Detailed description page of ThPDB2
| This page displays user query in tabular form. |
Th1252 details |
| Primary information | |
|---|---|
| ID | 11631 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Amino Acids, Peptides, and Proteins |
| Patents Number | 5270057 |
| Date of Issue | 14-12-1993 |
| Date of Expiry | 20-03-2011 |
| Drug Interaction | Fluvoxamine,Citalopram,Fluoxetine,Duloxetine,Trazodone,Paroxetine,Sertraline,Sibutramine,Nefazodone,Escitalopram,Zimelidine,Dapoxetine,Milnacipran,Desvenlafaxine,Seproxetine,Levomilnacipran,Indalpine,Ritanserin,Alaproclate,Amphetamine,Phentermine,Midodrine,Norepinephrine,Phenylephrine,Phenylpropanolamine,Metaraminol,Epinephrine,Methoxamine,Orciprenaline,Phenmetrazine,Dobutamine,Pseudoephedrine,Benzphetamine,Ritodrine,Terbutaline,Oxymetazoline,Diethylpropion,Dopamine,Isoprenaline,Lisdexamfetamine,Fenoterol,Ephedrine,Mephentermine,Procaterol,Clenbuterol,MMDA,Midomafetamine,2,5-Dimethoxy-4-ethylamphetamine,4-Bromo-2,5-dimethoxyamphetamine,Tenamfetamine,Chlorphentermine,Methylenedioxyethamphetamine,Dextroamphetamine,Metamfetamine,Nylidrin,Tetryzoline,Tyramine,Isoxsuprine,Etilefrine,Synephrine,Iofetamine I-123,Racepinephrine,Ritobegron,Tramazoline,Mephedrone,Fenozolone,Methoxyphenamine,Tretoquinol,Gepefrine,Prenalterol,Mefenorex,2,5-Dimethoxy-4-ethylthioamphetamine,Labetalol,Acebutolol,Celiprolol,Bucindolol,Epanolol,Gefitinib,Sorafenib,Erlotinib,Imatinib,Dasatinib,Lapatinib,Sunitinib,Genistein,3-[4-(1-formylpiperazin-4-yl)-benzylidenyl]-2-indolinone,Geldanamycin,PD173955,Radicicol,Cediranib,Nilotinib,Vatalanib,Vandetanib,Canertinib,Tandutinib,Motesanib,Dovitinib,Glesatinib,Lestaurtinib,Pazopanib,Midostaurin,Bosutinib,Axitinib,Piceatannol,Crizotinib,Cabozantinib,Ruxolitinib,Vemurafenib,Regorafenib,Ponatinib,Afatinib,Ibrutinib,Ceritinib,Lenvatinib,Nintedanib,Osimertinib,Alectinib,Selumetinib,Pacritinib,Acalabrutinib,Icotinib,Saracatinib,Neratinib,Crenolanib,Flumatinib,Dacomitinib,Tesevatinib,Entrectinib,Fostamatinib,Savolitinib,Gilteritinib,Erdafitinib,Brigatinib,Foretinib,Radotinib,Larotrectinib,Pexidartinib,Fedratinib,Tucatinib,Capmatinib,Selpercatinib,Tepotinib,Tivozanib,Infigratinib,Interferon alfa,Aldesleukin,Lovastatin,Ethionamide,Diazepam,Perphenazine,Metoclopramide,Perphenazine enanthate,Aminosalicylic acid,Resorcinol,Glimepiride,Acetohexamide,Chlorpropamide,Tolazamide,Glyburide,Glipizide,Gliclazide,Tolbutamide,Gliquidone,Glisoxepide,Glibornuride,Carbutamide,Metahexamide,Nortriptyline,Amitriptyline,Protriptyline,Imipramine,Amoxapine,Trimipramine,Doxepin,Desipramine,Clomipramine,Amineptine,Dimetacrine,Butriptyline,Dosulepin,Tianeptine,Oxaprotiline,Opipramol,Amitriptylinoxide,Dibenzepin,Quinupramine,Melitracen,Lofepramine,Iprindole,Imipramine oxide,Estetrol,Avapritinib,Naphazoline |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 75 IU/0.125ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Bemfola, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11632 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Chorionic Gonadotropin |
| Patents Number | 2037884 |
| Date of Issue | 21-10-2003 |
| Date of Expiry | 08-03-2011 |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 IU/0.25ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Bemfola, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11633 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Follicle Stimulating Hormone |
| Patents Number | 7563763 |
| Date of Issue | 21-07-2009 |
| Date of Expiry | 23-08-2019 |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 225 IU/0.375ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Bemfola, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11634 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Genito Urinary System and Sex Hormones |
| Patents Number | 5929028 |
| Date of Issue | 27-07-1999 |
| Date of Expiry | 14-01-2018 |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.50ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Bemfola, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11635 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Gonadotropins |
| Patents Number | 7446090 |
| Date of Issue | 04-11-2008 |
| Date of Expiry | 23-08-2019 |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 IU/0.75ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Bemfola, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11636 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Gonadotropins and Antigonadotropins |
| Patents Number | 7741268 |
| Date of Issue | 22-06-2010 |
| Date of Expiry | 02-04-2024 |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bemfola Needles |
| Company | Gedeon Richter Plc. |
| Brand Description | Gedeon Richter Plc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 IU/0.25ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Bemfola (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. |
| Route of Administration | Bemfola is a medicine that contains the active substance follitropin alfa. It is used to treat the following groups: |
| Recommended Dosage | Bemfola is available as a solution for injection in a prefilled pen. The medicine can only be obtained with a prescription and treatment should be started under the supervision of a doctor who has experience in the treatment of fertility problems |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11637 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Gonadotropins, Pituitary |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Bravelle |
| Company | Ferring Pharmaceuticals Inc. |
| Brand Description | Ferring Pharmaceuticals Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 75 [iU]/1mL |
| Formulation | BRAVELLE® is contraindicated in women who exhibit: Prior hypersensitivity to BRAVELLE® or urofollitropins High levels of FSH indicating primary ovarian failure [see INDICATIONS AND USAGE] Pregnancy BRAVELLE® may cause fetal harm when administered to a pregnant woman [see Use In Specific Populations]. BRAVELLE® is contraindicated in women who are pregnant. If this drug is used during pregnancy, or if the woman becomes pregnant while taking this drug, the woman should be apprised of the potential hazard to a fetus. Presence of uncontrolled non-gonadal endocrinopathies (e.g., thyroid, adrenal, or pituitary disorders) [see INDICATIONS AND USAGE] Sex hormone dependent tumors of the reproductive tract and accessory organ Tumors of pituitary gland or hypothalamus Abnormal uterine bleeding of undetermined origin Ovarian cysts or enlargement of undetermined origin, not due to polycystic ovary syndrome |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, bloating, mild pelvic pain, cramps, constipation, injection site reactions (redness, pain, swelling, itching, or irritation), breast tenderness/pain, skin rash, hot flashes, or acne |
| Route of Administration | Bravelle is a purified form of a hormone called follicle-stimulating hormone (FSH). This hormone is important in the development of follicles (eggs) that are produced by the ovaries in women. Bravelle is used together with other medicines to treat infertility in women with FSH deficiency. This medicine... |
| Recommended Dosage | Bravelle is a prescription medicine used to treat the symptoms of Ovulation Induction, Assisted Reproductive Technology (ART), and Spermatogenesis. Bravelle may be used alone or with other medications. |
| Contraindication | NA |
| Side Effects | BRAVELLE® is a product containing a highly purified preparation of human follicle stimulating hormone (hFSH) extracted from the urine of postmenopausal women. Human FSH is a gonadotropin and consists of two non-covalently linked glycoproteins designated as the α and β subunits. The α subunit has 92 amino acids of which two are modified by attachment of carbohydrates. The β subunit has 111 amino acids of which two are modified by attachment of carbohydrates. |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11638 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Hormones |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 50 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11639 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Hormones, Hormone Substitutes, and Hormone Antagonists |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 75 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11640 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Peptide Hormones |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 100 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11641 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Peptides |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 150 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11642 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Pituitary Hormones |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 200 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11643 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Pituitary Hormones, Anterior |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 IU/0.18mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11644 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Placental Hormones |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.36mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11645 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Pregnancy Proteins |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 600 IU/0.72mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11646 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Proteins |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Fertavid |
| Company | Merck Sharp & Dohme B.V. |
| Brand Description | Merck Sharp & Dohme B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 IU/1.08mL |
| Formulation | NA |
| Physical Appearance | NA |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11647 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Sex Hormones and Modulators of the Genital System |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim |
| Company | Organon USA, Inc. |
| Brand Description | Organon USA, Inc. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | NA |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Follistim AQ is a man-made form of a hormone that occurs naturally in the body. This hormone regulates ovulation, the growth and development of eggs in a woman's ovaries. Follistim AQ is used to treat infertility in women who cannot ovulate. This medicine is not effective in women with primary ovarian... |
| Recommended Dosage | Follistim is a prescription medicine used to treat infertility in women to induce Ovulation and to stimulate sperm production in men (Spermatogenesis). Follistim may be used alone or with other medications. |
| Contraindication | NA |
| Side Effects | FOR SUBCUTANEOUS OR INTRAMUSCULAR USE ONLY |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11648 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | Thyroid Products |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA, Inc. |
| Brand Description | Organon USA, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 175 [iU]/0.210mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11649 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA Inc. |
| Brand Description | Organon USA Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 350 [iU]/0.42mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11650 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA Inc. |
| Brand Description | Organon USA Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 650 [iU]/0.78mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11651 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA Inc. |
| Brand Description | Organon USA Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 975 [iU]/1.17mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11652 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA Inc. |
| Brand Description | Organon USA Inc. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 75 [iU]/0.5mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11653 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Follistim AQ |
| Company | Organon USA Inc. |
| Brand Description | Organon USA Inc. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 150 [iU]/0.5mL |
| Formulation | Follistim® AQ (follitropin beta injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant hFSH products. High levels of FSH indicating primary ovarian failure. Uncontrolled thyroid or adrenal dysfunction. Tumor of the ovary, breast, uterus, hypothalamus or pituitary gland. Pregnancy. Heavy or irregular vaginal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome (PCOS). Hypersensitivity reactions to streptomycin or neomycin. Follistim® AQ (follitropin beta) may contain traces of these antibiotics and may cause hypersensitivity reactions in susceptible persons. |
| Physical Appearance | The following adverse events have been reported in women treated with gonado tropins: pulmonary and vascular complications, hemoperitoneum, adnexal torsion (as a complication of ovarian enlargement), dizziness, tachycardia, dyspnea, tachypnea, febrile reactions, flu-like symptoms including fever, chills, mus culoskeletal aches, joint pains, nausea, headache and malaise, breast tenderness, and dermatological symptoms |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11654 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 [iU]/1mL |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11655 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 1050 [iU]/2mL |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11656 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 5.5 mcg / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11657 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 33 mcg / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11658 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 77 mcg / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11659 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 75 unit / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11660 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 150 unit / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11661 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 37.5 unit / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11662 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 1200 unit / vial |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11663 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 75 IU |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11664 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 1050 IU/1.75ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11665 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 IU/0.75ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11666 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.5ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11667 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.5ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11668 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 IU/0.75ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11669 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 IU/1.5ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11670 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 IU/0.25ml |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | headache, nausea, vomiting, mild stomach/abdominal pain, pelvic pain or tenderness, bloating, injection site reactions (redness, pain, bruising, irritation), breast swelling/tenderness/pain, numbness or tingly feeling, runny or stuffy nose, sore throat, acne, or skin rash. |
| Route of Administration | NA |
| Recommended Dosage | Gonal-F is indicated for: |
| Contraindication | NA |
| Side Effects | in women: |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11671 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F Pen |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 unit / 1.5 mL |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11672 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F Pen |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 unit / 0.75 mL |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11673 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F Pen |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 unit / 0.5 mL |
| Formulation | GONAL-F is contraindicated in women and men who exhibit:Prior hypersensitivity to recombinant FSH products or one of their excipients. Reactions have included anaphylaxis [see WARNINGS AND PRECAUTIONS]High levels of FSH indicating primary gonadal failureThe presence of uncontrolled non-gonadal endocrinopathies (for example, thyroid, adrenal, or pituitary disorders)Sex hormone dependent tumors of the reproductive tract and accessory organsTumors of pituitary gland or hypothalamusGONAL-F is also contraindicated in women who exhibit:Abnormal uterine bleeding of undetermined originOvarian cyst or enlargement of undetermined origin |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11674 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-F Rff |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 75 [iU]/1mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | headache nausea vomiting mild stomach or abdominal pain bloating injection site reactions (pain, bruising, redness, or irritation) breast swelling/tenderness/pain numbness or tingly feeling, pelvic pain/tenderness/discomfort runny or stuffy nose sore throat acne or skin rash, |
| Route of Administration | NA |
| Recommended Dosage | Gonal-f RFF (follitropin alfa for injection) is a prescription medicine used to treat the symptoms of Ovulation Induction and Assisted Reproductive Technologies. Gonal-f RFF may be used alone or with other medications. |
| Contraindication | NA |
| Side Effects | Gonal-f® RFF (follitropin alfa for injection) is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the α- and β-subunits. The α- and β-subunits have 92 and 111 amino acids, respectively, and their primary and tertiary structure are indistinguishable from those of human follicle stimulating hormone. Recombinant FSH production occurs in genetically modified Chinese Hamster Ovary (CHO) cells cultured in bioreactors. Purification by immunochromatography using an antibody specifically binding FSH results in a highly purified preparation with a consistent FSH isoform profile, and a high specific activity. The biological activity of follitropin alfa is determined by measuring the increase in ovary weight in female rats. The in vivo biological activity of follitropin alfa has been calibrated against the first International Standard for recombinant human follicle stimulating hormone established in 1995 by the Expert Committee on Biological Standards of the World Health Organization. Gonal-f® RFF (follitropin alfa injection) contains no luteinizing hormone (LH) activity. Based on available data derived from physico-chemical tests and bioassays, follitropin alfa and follitropin beta, another recombinant follicle stimulating hormone product, are indistinguishable. |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11675 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Pen |
| Company | Emd Serono |
| Brand Description | Emd Serono |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 [iU]/0.5mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11676 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Pen |
| Company | Emd Serono |
| Brand Description | Emd Serono |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 [iU]/0.75mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11677 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Pen |
| Company | Emd Serono |
| Brand Description | Emd Serono |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 [iU]/1.5mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11678 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Redi-ject |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 [iU]/0.5mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11679 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Redi-ject |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 [iU]/0.75mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11680 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Redi-ject |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 [iU]/1.5mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11681 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Gonal-f RFF Redi-ject |
| Company | EMD Serono, Inc. |
| Brand Description | EMD Serono, Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 [iU]/0.25mL |
| Formulation | Gonal-f® RFF (follitropin alfa for injection) is contraindicated in women who exhibit: Prior hypersensitivity to recombinant FSH preparations or one of their excipients. High levels of FSH indicating primary gonadal failure. Uncontrolled thyroid or adrenal dysfunction. Sex hormone dependent tumors of the reproductive tract and accessory organs. An organic intracranial lesion such as a pituitary tumor. Abnormal uterine bleeding of undetermined origin (see "Selection of Patients"). Ovarian cyst or enlargement of undetermined origin (see "Selection of Patients"). Pregnancy. |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | GONAL-f is a medicine that contains the active substance follitropin alfa. It is available as a solution for injection in a prefilled pen and as a powder and solvent that are made up into a solution for injection. |
| Recommended Dosage | GONAL-f is used to treat the following groups: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11682 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Humegon Inj 75 I.U. |
| Company | Organon Canada Ltd Ltee |
| Brand Description | Organon Canada Ltd Ltee |
| Prescribed For | Intramuscular |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | Abdominal or stomach pain (severe) bloating (moderate to severe) chest pain or trouble breathing decreased amount of urine feeling of indigestion general feeling of discomfort or illness headache, severe and throbbing nausea, vomiting, or diarrhea (continuing or severe) pain or swelling in the arms or legs pelvic pain (severe) severe cramping of the uterus shortness of breath or wheezing swelling of the lower legs weight gain (rapid) |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11683 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Menopur |
| Company | Ferring Pharmaceuticals Inc. |
| Brand Description | Ferring Pharmaceuticals Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | NA |
| Formulation | MENOPUR® is contraindicated in women who exhibit: Prior hypersensitivity to MENOPUR® or menotropins products or one of their excipients High levels of FSH indicating primary ovarian failure [see INDICATIONS AND USAGE] Pregnancy MENOPUR® may cause fetal harm when administered to a pregnant woman [see Use in Specific Populations]. MENOPUR® is contraindicated in women who are pregnant. If this drug is used during pregnancy, or if the woman becomes pregnant while taking this drug, the woman should be apprised of the potential hazard to a fetus. Presence of uncontrolled non-gonadal endocrinopathies (e.g., thyroid, adrenal, or pituitary disorders) [see INDICATIONS AND USAGE] Sex hormone dependent tumors of the reproductive tract and accessory organs Tumors of pituitary gland or hypothalamus Abnormal uterine bleeding of undetermined origin Ovarian cyst or enlargement of undetermined origin, not due to polycystic ovary syndrome |
| Physical Appearance | headache, drowsiness, stomach or abdominal pain, bloating, injection site reactions (pain, swelling, irritation, redness), breast enlargement or tenderness, dizziness, nausea, vomiting, diarrhea, shortness of breath, pain/warmth/tenderness centralized in an arm or leg, fever, chills, weakness or aching of muscles or joints, or rash. |
| Route of Administration | Menotropins injection is used to treat infertility in women. Menotropins are a mixture of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) that are produced in the body by the pituitary gland. Menotropins injection is used in women with healthy ovaries who are enrolled in a fertility program... |
| Recommended Dosage | Menopur is a prescription medicine used to treat the symptoms of Ovulation Induction, Spermatogenesis and Assisted Reproductive Technology. Menopur may be used alone or with other medications. |
| Contraindication | NA |
| Side Effects | MENOPUR® is a preparation of gonadotropins (FSH and LH activity), extracted from the urine of postmenopausal women, which has undergone additional steps for purification. |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11684 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Ovaleap |
| Company | Theramex Ireland Limited |
| Brand Description | Theramex Ireland Limited |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Ovaleap (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Ovaleap, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11685 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Ovaleap |
| Company | Theramex Ireland Limited |
| Brand Description | Theramex Ireland Limited |
| Prescribed For | Subcutaneous |
| Chemical Name | 450 IU/0.75mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Ovaleap (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Ovaleap, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11686 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Ovaleap |
| Company | Theramex Ireland Limited |
| Brand Description | Theramex Ireland Limited |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 IU/1.5mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Ovaleap (which may affect more than 1 in 10 people) are reactions at the injection site (pain, redness, bruising, swelling or irritation). In women, ovarian cysts (sacs of fluid within the ovaries) and headache are also seen in more than 1 patient in 10. For the full list of all side effects reported with Ovaleap, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11687 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Pergonal 75 I.U. |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Intramuscular |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | Back pain breast tenderness feeling of warmth, redness of the face, neck, arms, and occasionally, upper chest menstrual changes muscle aches and pains unusual tiredness or weakness |
| Route of Administration | Menotropins injection is used in women with healthy ovaries who are enrolled in a fertility program called assisted reproductive technology (ART). ART uses procedures such as in vitro fertilization (IVF). Menotropins is used together with human chorionic gonadotropin (hCG) in these procedures. |
| Recommended Dosage | Menotropins injection is used to treat infertility in women. Menotropins are a mixture of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) that are produced in the body by the pituitary gland. |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11688 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Pergoveris |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported with Pergoveris (seen in more than 1 patient in 10) are headache, ovarian cysts and injection site reactions (e.g. pain, itching, redness, bruising, swelling or irritation at the site of injection). Treatment can cause overstimulation of the ovaries (known as ovarian hyperstimulation syndrome, OHSS), which can lead to serious medical problems. Mild or moderate OHSS is common, while severe OHSS is uncommon. Thromboembolism (clots in the blood vessels) may occur very rarely, usually associated with severe OHSS. |
| Route of Administration | Pergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg. |
| Recommended Dosage | Pergoveris is available as a solution for injection in a pre-filled pen or as a powder and solvent to be made up into a solution for injection. Pergoveris is injected under the skin once a day until the patient has developed a suitable follicle, as assessed using ultrasound scans and by measuring blood oestrogen levels. This may take up to 5 weeks. The recommended starting dose is 150 International Units (IU) of follitropin alfa and 75 IU of lutropin alfa once a day, but this should be tailored to the patient’s response. Using less than the recommended starting dose may not be sufficient to stimulate development of a follicle. If necessary, the dose of follitropin alfa can be increased by adding it as a separate medicine, with 7 to 14 days between each dose increase. |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11689 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Pergoveris |
| Company | Emd Serono, A Division Of Emd Inc., Canada |
| Brand Description | Emd Serono, A Division Of Emd Inc., Canada |
| Prescribed For | Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported with Pergoveris (seen in more than 1 patient in 10) are headache, ovarian cysts and injection site reactions (e.g. pain, itching, redness, bruising, swelling or irritation at the site of injection). Treatment can cause overstimulation of the ovaries (known as ovarian hyperstimulation syndrome, OHSS), which can lead to serious medical problems. Mild or moderate OHSS is common, while severe OHSS is uncommon. Thromboembolism (clots in the blood vessels) may occur very rarely, usually associated with severe OHSS. |
| Route of Administration | Pergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg. |
| Recommended Dosage | Pergoveris is available as a solution for injection in a pre-filled pen or as a powder and solvent to be made up into a solution for injection. Pergoveris is injected under the skin once a day until the patient has developed a suitable follicle, as assessed using ultrasound scans and by measuring blood oestrogen levels. This may take up to 5 weeks. The recommended starting dose is 150 International Units (IU) of follitropin alfa and 75 IU of lutropin alfa once a day, but this should be tailored to the patient’s response. Using less than the recommended starting dose may not be sufficient to stimulate development of a follicle. If necessary, the dose of follitropin alfa can be increased by adding it as a separate medicine, with 7 to 14 days between each dose increase. |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11690 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Pergoveris |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported with Pergoveris (seen in more than 1 patient in 10) are headache, ovarian cysts and injection site reactions (e.g. pain, itching, redness, bruising, swelling or irritation at the site of injection). Treatment can cause overstimulation of the ovaries (known as ovarian hyperstimulation syndrome, OHSS), which can lead to serious medical problems. Mild or moderate OHSS is common, while severe OHSS is uncommon. Thromboembolism (clots in the blood vessels) may occur very rarely, usually associated with severe OHSS. |
| Route of Administration | Pergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg. |
| Recommended Dosage | Pergoveris is available as a solution for injection in a pre-filled pen or as a powder and solvent to be made up into a solution for injection. Pergoveris is injected under the skin once a day until the patient has developed a suitable follicle, as assessed using ultrasound scans and by measuring blood oestrogen levels. This may take up to 5 weeks. The recommended starting dose is 150 International Units (IU) of follitropin alfa and 75 IU of lutropin alfa once a day, but this should be tailored to the patient’s response. Using less than the recommended starting dose may not be sufficient to stimulate development of a follicle. If necessary, the dose of follitropin alfa can be increased by adding it as a separate medicine, with 7 to 14 days between each dose increase. |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11691 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Pergoveris |
| Company | Merck Europe B.V. |
| Brand Description | Merck Europe B.V. |
| Prescribed For | Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported with Pergoveris (seen in more than 1 patient in 10) are headache, ovarian cysts and injection site reactions (e.g. pain, itching, redness, bruising, swelling or irritation at the site of injection). Treatment can cause overstimulation of the ovaries (known as ovarian hyperstimulation syndrome, OHSS), which can lead to serious medical problems. Mild or moderate OHSS is common, while severe OHSS is uncommon. Thromboembolism (clots in the blood vessels) may occur very rarely, usually associated with severe OHSS. |
| Route of Administration | Pergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg. |
| Recommended Dosage | Pergoveris is available as a solution for injection in a pre-filled pen or as a powder and solvent to be made up into a solution for injection. Pergoveris is injected under the skin once a day until the patient has developed a suitable follicle, as assessed using ultrasound scans and by measuring blood oestrogen levels. This may take up to 5 weeks. The recommended starting dose is 150 International Units (IU) of follitropin alfa and 75 IU of lutropin alfa once a day, but this should be tailored to the patient’s response. Using less than the recommended starting dose may not be sufficient to stimulate development of a follicle. If necessary, the dose of follitropin alfa can be increased by adding it as a separate medicine, with 7 to 14 days between each dose increase. |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11692 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | Merck Ltd. |
| Brand Description | Merck Ltd. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 50 unit / 0.5 mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11693 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | Merck Ltd. |
| Brand Description | Merck Ltd. |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 100 unit / 0.5 mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11694 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | Organon Canada Inc. |
| Brand Description | Organon Canada Inc. |
| Prescribed For | Subcutaneous |
| Chemical Name | 833 unit / mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11695 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 50 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11696 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 75 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11697 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 100 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11698 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 150 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11699 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 200 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11700 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 225 IU/0.5mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11701 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Subcutaneous |
| Chemical Name | 300 IU/0.36mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11702 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Subcutaneous |
| Chemical Name | 600 IU/0.72mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11703 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Subcutaneous |
| Chemical Name | 150 IU/0.18mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11704 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon |
| Company | N.V. Organon |
| Brand Description | N.V. Organon |
| Prescribed For | Subcutaneous |
| Chemical Name | 900 IU/1.08mL |
| Formulation | NA |
| Physical Appearance | Acid or sour stomach anxiety backache belching bloating chest pain or tightness confusion cough diarrhea difficulty breathing difficulty in speaking dizziness or lightheadedness double vision excess air or gas in the stomach or intestines fainting fast heartbeat fast, weak pulse full feeling headache heartburn inability to move the arms, legs, or facial muscles indigestion loss of appetite noisy breathing passing gas pelvic pain, discomfort, aching, or heaviness rapid weight gain severe nausea slow speech stomach discomfort, upset, or pain, or swelling sudden increase in stomach or shoulder pain sweating trouble breathing unusual or large amount of vaginal bleeding uterine bleeding between menstrual periods vomiting |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11705 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon (600 Iu) |
| Company | Organon Canada Ltd Ltee |
| Brand Description | Organon Canada Ltd Ltee |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | 737 unit / cartridge |
| Formulation | NA |
| Physical Appearance | The most common side effects reported are a reaction and pain at the injection site. In 4% of the women treated with Puregon in clinical studies, signs and symptoms related to ovarian hyperstimulation syndrome (e.g. feeling sick, weight gain and diarrhoea) have been reported. Ovarian hyperstimulation syndrome occurs when the ovaries over-respond to treatment. |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11706 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon 100 I.U. |
| Company | Organon Canada Ltd Ltee |
| Brand Description | Organon Canada Ltd Ltee |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported are a reaction and pain at the injection site. In 4% of the women treated with Puregon in clinical studies, signs and symptoms related to ovarian hyperstimulation syndrome (e.g. feeling sick, weight gain and diarrhoea) have been reported. Ovarian hyperstimulation syndrome occurs when the ovaries over-respond to treatment. |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11707 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Puregon 50 I.U. |
| Company | Organon Canada Ltd Ltee |
| Brand Description | Organon Canada Ltd Ltee |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | NA |
| Formulation | NA |
| Physical Appearance | The most common side effects reported are a reaction and pain at the injection site. In 4% of the women treated with Puregon in clinical studies, signs and symptoms related to ovarian hyperstimulation syndrome (e.g. feeling sick, weight gain and diarrhoea) have been reported. Ovarian hyperstimulation syndrome occurs when the ovaries over-respond to treatment. |
| Route of Administration | Puregon is a powder and solvent to be made up into a solution for injection. It is also available as a solution for injection in a vial or a cartridge. Puregon contains the active substance follitropin beta. |
| Recommended Dosage | Puregon is used to treat infertility in women in the following situations: |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11708 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 72 mcg / 2.16 mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11709 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 36 mcg / 1.08 mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11710 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 12 mcg / 0.36 mL |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11711 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 12 mcg /0.36ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11712 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 36 mcg /1.08ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11713 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Rekovelle |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Subcutaneous |
| Chemical Name | 72 mcg /2.16ml |
| Formulation | NA |
| Physical Appearance | The most common side effects with Rekovelle (which may affect between 1 and 10 people in 100) are headache, discomfort and pain in the pelvic area which may arise from the ovaries, nausea (feeling sick) and tiredness and ovarian hyperstimulation syndrome (OHSS). OHSS is when a woman’s ovaries over-respond to stimulation, causing symptoms such as vomiting, diarrhoea and pain. In severe cases OHSS may lead to difficulty breathing and problems with blood clotting. The frequency of side effects may decrease with repeated treatment cycles. For the full list of all side effects reported with Rekovelle, see the package leaflet. |
| Route of Administration | NA |
| Recommended Dosage | NA |
| Contraindication | NA |
| Side Effects | NA |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |
| Primary information | |
|---|---|
| ID | 11714 |
| Therapeutic ID | Th1252 |
| Protein Name | Follitropin |
| Sequence | >Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS |
| Molecular Weight | 22672.9 |
| Chemical Formula | C975H1513N267O304S26 |
| Isoelectric Point | 7.5 |
| Hydrophobicity | -0.33 |
| Melting point | 55 °C |
| Half-life | Circulation half life of 3-4 hours, elimination half life of 35-40 hours |
| Description | Follitropin is a human follicle stimulating hormone (FSH) preparation of recombinant DNA origin, which consists of two non-covalently linked, non-identical glycoproteins designated as the alpha- and beta- subunits. The alpha- and beta- subunits have 92 and 111 amino acids. The alpha subunit is glycosylated at Asn 51 and Asn 78 while the beta subunit is glycosylated at Asn 7 and Asn 24. Follitropin beta is produced in genetically engineered Chinese hamster cell lines (CHO). The nomenclature “beta” differentiates it from another recombinant human FSH product that was marketed earlier as follitropin alpha. Follitropin is important in the development of follicles produced by the ovaries. Given by subcutaneous injection, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). Numerous physio-chemical tests and bioassays indicate that follitropin beta and follitropin alpha are indistinguishable. However, a more recent study showed there is may be a slight clinical difference, with the alpha form tending towards a higher pregnancy rate and the beta form tending towards a lower pregnancy rate, but with significantly higher estradiol (E2) levels. Structural analysis shows that the amino acid sequence of follitropin beta is identical to that of natural human follicle stimulating hormone (FSH). Further, the ogliosaccharide side chains are very similar, but not completely identical to that of natural FSH. However, these small differences do not affect the bioactivity compared to natural FSH. |
| Indication/Disease | In women having been diagnosed with primary ovarian failure, it is used in combination with human chorionic gonadotropin (hCG) to assist in ovulation and fertility. In men with hypogonadotrophic hypogonadism, it is used to induce spermatogenesis. Follitropin may also be used to cause the ovary to produce several follicles, which can then be harvested for use in gamete intrafallopian transfer (GIFT) or in vitro fertilization (IVF). |
| Pharmacodynamics | Used for the treatment of female infertility, Follitropin beta or follicle stimulating hormone (FSH) stimulates ovarian follicular growth in women who do not have primary ovarian failure. FSH, the active component of Follitropin beta is the primary hormone responsible for follicular recruitment and development. |
| Mechanism of Action | Follitropin is a recombinant form of endogenous follicle stimulating hormone (FSH). FSH binds to the follicle stimulating hormone receptor which is a G-coupled transmembrane receptor. Binding of the FSH to its receptor seems to induce phosphorylation and activation of the PI3K (Phosphatidylinositol-3-kinase) and Akt signaling pathway, which is known to regulate many other metabolic and related survival/maturation functions in cells. |
| Toxicity | Headaches, ovarian cysts, nausea and upper respiratory tract infections occurred in more than 10% of women in clinical trials. In men, the most serious adverse events reported were testicular surgery for cryptorchidism which existed prestudy, hemoptysis, an infected pilonidal cyst, and lymphadenopathy associated with an Epstein-Barr viral infection. Other concerns include overstimulation of the ovaries, pulmonary and vascular complications and multiple births. Post-marketing reports revealed hypersensitivity reactions including anaphylactoid reactions and asthma. Follitropin is contraindicated in pregnant women. No studies have been done in nursing mothers. |
| Metabolism | NA |
| Absorption | The absorption rate is the main driving force behind the pharmokinetics of Follitropin alpha as the rate of absorption was found to be slower than the elimination rate after administration subcutaneously and intramuscularly. The bioavailability is approximately 66-76%. The time to peak after subcutaneous injection in healthy volunteers was 8-16 hours in females and 11-20 hours in males. |
| * 8 L [female subjects following intravenous administration of a 300 IU dose] | |
| Clearance | * 0.01 1*h-1kg-1 [European women with a single intramuscular dose of 300 IU] * 0.01 1*h-1kg-1 [Japanese women with a single intramuscular dose of 300 IU] |
| Categories | NA |
| Patents Number | NA |
| Date of Issue | NA |
| Date of Expiry | NA |
| Drug Interaction | NA |
| Target | Follicle-stimulating hormone receptor |
| Brand Name | Repronex |
| Company | Ferring Pharmaceuticals |
| Brand Description | Ferring Pharmaceuticals |
| Prescribed For | Intramuscular; Subcutaneous |
| Chemical Name | NA |
| Formulation | Repronex® (menotropins for injection) is contraindicated in women who have: A high FSH level indicating primary ovarian failure. Uncontrolled thyroid and adrenal dysfunction. An organic intracranial lesion such as a pituitary tumor. The presence of any cause of infertility other than anovulation unless they are candidates for in vitro-fertilization. Abnormal bleeding of undetermined origin. Ovarian cysts or enlargement not due to polycystic ovary syndrome. Prior hypersensitivity to menotropins. Repronex® (menotropins for injection) is not indicated in women who are pregnant. There are limited human data on the effects of menotropins when administered during pregnancy. |
| Physical Appearance | headache mild stomach pain bloating injection site reactions (redness, pain, swelling, or irritation) breast tenderness or enlargement dizziness ovarian enlargement (abdominal or pelvic pain, tenderness, pressure, or swelling) nausea vomiting diarrhea shortness of breath pain/warmth/tenderness centralized in an arm or leg fever chills drowsiness weakness or aching of muscles or joints, or rash |
| Route of Administration | Menotropins injection is used to treat infertility in women. Menotropins are a mixture of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) that are produced in the body by the pituitary gland. Menotropins injection is used in women with healthy ovaries who are enrolled in a fertility program... |
| Recommended Dosage | Repronex is a prescription medicine used to treat the symptoms of Ovulation Induction, Assisted Reproductive Technology (ART), and Spermatogenesis. Repronex may be used alone or with other medications. |
| Contraindication | NA |
| Side Effects | FOR SUBCUTANEOUS INJECTION AND INTRAMUSCULAR INJECTION |
| Useful Link 1 | Link |
| Useful Link 2 | Link |
| Remarks | NA |