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Th1252 details
Primary information
ID11631
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesAmino Acids, Peptides, and Proteins
Patents Number5270057
Date of Issue14-12-1993
Date of Expiry20-03-2011
Drug InteractionFluvoxamine,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
TargetFollicle-stimulating hormone receptor
Brand NameBemfola
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name75 IU/0.125ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11632
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesChorionic Gonadotropin
Patents Number2037884
Date of Issue21-10-2003
Date of Expiry08-03-2011
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBemfola
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name150 IU/0.25ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11633
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesFollicle Stimulating Hormone
Patents Number7563763
Date of Issue21-07-2009
Date of Expiry23-08-2019
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBemfola
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name225 IU/0.375ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11634
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesGenito Urinary System and Sex Hormones
Patents Number5929028
Date of Issue27-07-1999
Date of Expiry14-01-2018
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBemfola
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name300 IU/0.50ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11635
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesGonadotropins
Patents Number7446090
Date of Issue04-11-2008
Date of Expiry23-08-2019
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBemfola
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name450 IU/0.75ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11636
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesGonadotropins and Antigonadotropins
Patents Number7741268
Date of Issue22-06-2010
Date of Expiry02-04-2024
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBemfola Needles
CompanyGedeon Richter Plc.
Brand DescriptionGedeon Richter Plc.
Prescribed ForSubcutaneous
Chemical Name150 IU/0.25ml
FormulationNA
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 AdministrationBemfola is a medicine that contains the active substance follitropin alfa. It is used to treat the following groups:
Recommended DosageBemfola 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
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11637
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesGonadotropins, Pituitary
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameBravelle
CompanyFerring Pharmaceuticals Inc.
Brand DescriptionFerring Pharmaceuticals Inc.
Prescribed ForSubcutaneous
Chemical Name75 [iU]/1mL
FormulationBRAVELLE® 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 AdministrationBravelle 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 DosageBravelle 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.
ContraindicationNA
Side EffectsBRAVELLE® 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 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11638
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesHormones
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name50 IU/0.5mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11639
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesHormones, Hormone Substitutes, and Hormone Antagonists
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name75 IU/0.5mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11640
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPeptide Hormones
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name100 IU/0.5mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11641
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPeptides
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name150 IU/0.5mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11642
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPituitary Hormones
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name200 IU/0.5mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11643
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPituitary Hormones, Anterior
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForSubcutaneous
Chemical Name150 IU/0.18mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11644
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPlacental Hormones
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForSubcutaneous
Chemical Name300 IU/0.36mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11645
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesPregnancy Proteins
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForSubcutaneous
Chemical Name600 IU/0.72mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11646
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesProteins
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFertavid
CompanyMerck Sharp & Dohme B.V.
Brand DescriptionMerck Sharp & Dohme B.V.
Prescribed ForSubcutaneous
Chemical Name900 IU/1.08mL
FormulationNA
Physical Appearance NA
Route of AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11647
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesSex Hormones and Modulators of the Genital System
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim
CompanyOrganon USA, Inc.
Brand DescriptionOrganon USA, Inc.
Prescribed ForIntramuscular; Subcutaneous
Chemical NameNA
FormulationFollistim® 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 AdministrationFollistim 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 DosageFollistim 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.
ContraindicationNA
Side EffectsFOR SUBCUTANEOUS OR INTRAMUSCULAR USE ONLY
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11648
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesThyroid Products
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA, Inc.
Brand DescriptionOrganon USA, Inc.
Prescribed ForSubcutaneous
Chemical Name175 [iU]/0.210mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11649
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA Inc.
Brand DescriptionOrganon USA Inc.
Prescribed ForSubcutaneous
Chemical Name350 [iU]/0.42mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11650
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA Inc.
Brand DescriptionOrganon USA Inc.
Prescribed ForSubcutaneous
Chemical Name650 [iU]/0.78mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11651
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA Inc.
Brand DescriptionOrganon USA Inc.
Prescribed ForSubcutaneous
Chemical Name975 [iU]/1.17mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11652
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA Inc.
Brand DescriptionOrganon USA Inc.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name75 [iU]/0.5mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11653
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameFollistim AQ
CompanyOrganon USA Inc.
Brand DescriptionOrganon USA Inc.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name150 [iU]/0.5mL
FormulationFollistim® 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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11654
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name450 [iU]/1mL
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11655
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name1050 [iU]/2mL
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11656
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name5.5 mcg / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11657
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name33 mcg / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11658
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name77 mcg / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11659
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name75 unit / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11660
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name150 unit / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11661
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name37.5 unit / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11662
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular; Subcutaneous
Chemical Name1200 unit / vial
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11663
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name75 IU
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11664
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name1050 IU/1.75ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11665
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name450 IU/0.75ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11666
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name300 IU/0.5ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11667
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name300 IU/0.5ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11668
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name450 IU/0.75ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11669
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name900 IU/1.5ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11670
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical Name150 IU/0.25ml
FormulationGONAL-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 AdministrationNA
Recommended DosageGonal-F is indicated for:
ContraindicationNA
Side Effectsin women:
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11671
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F Pen
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForSubcutaneous
Chemical Name900 unit / 1.5 mL
FormulationGONAL-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11672
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F Pen
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForSubcutaneous
Chemical Name450 unit / 0.75 mL
FormulationGONAL-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11673
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F Pen
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForSubcutaneous
Chemical Name300 unit / 0.5 mL
FormulationGONAL-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11674
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-F Rff
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name75 [iU]/1mL
FormulationGonal-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 AdministrationNA
Recommended DosageGonal-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.
ContraindicationNA
Side EffectsGonal-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 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11675
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Pen
CompanyEmd Serono
Brand DescriptionEmd Serono
Prescribed ForSubcutaneous
Chemical Name300 [iU]/0.5mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11676
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Pen
CompanyEmd Serono
Brand DescriptionEmd Serono
Prescribed ForSubcutaneous
Chemical Name450 [iU]/0.75mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11677
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Pen
CompanyEmd Serono
Brand DescriptionEmd Serono
Prescribed ForSubcutaneous
Chemical Name900 [iU]/1.5mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11678
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Redi-ject
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name300 [iU]/0.5mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11679
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Redi-ject
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name450 [iU]/0.75mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11680
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Redi-ject
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name900 [iU]/1.5mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11681
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameGonal-f RFF Redi-ject
CompanyEMD Serono, Inc.
Brand DescriptionEMD Serono, Inc.
Prescribed ForSubcutaneous
Chemical Name150 [iU]/0.25mL
FormulationGonal-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 AdministrationGONAL-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 DosageGONAL-f is used to treat the following groups:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11682
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameHumegon Inj 75 I.U.
CompanyOrganon Canada Ltd Ltee
Brand DescriptionOrganon Canada Ltd Ltee
Prescribed ForIntramuscular
Chemical NameNA
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11683
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameMenopur
CompanyFerring Pharmaceuticals Inc.
Brand DescriptionFerring Pharmaceuticals Inc.
Prescribed ForSubcutaneous
Chemical NameNA
FormulationMENOPUR® 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 AdministrationMenotropins 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 DosageMenopur 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.
ContraindicationNA
Side EffectsMENOPUR® 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 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11684
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameOvaleap
CompanyTheramex Ireland Limited
Brand DescriptionTheramex Ireland Limited
Prescribed ForSubcutaneous
Chemical Name300 IU/0.5mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11685
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameOvaleap
CompanyTheramex Ireland Limited
Brand DescriptionTheramex Ireland Limited
Prescribed ForSubcutaneous
Chemical Name450 IU/0.75mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11686
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameOvaleap
CompanyTheramex Ireland Limited
Brand DescriptionTheramex Ireland Limited
Prescribed ForSubcutaneous
Chemical Name900 IU/1.5mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11687
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePergonal 75 I.U.
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForIntramuscular
Chemical NameNA
FormulationNA
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 AdministrationMenotropins 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 DosageMenotropins 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.
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11688
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePergoveris
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForSubcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg.
Recommended DosagePergoveris 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.
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11689
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePergoveris
CompanyEmd Serono, A Division Of Emd Inc., Canada
Brand DescriptionEmd Serono, A Division Of Emd Inc., Canada
Prescribed ForSubcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg.
Recommended DosagePergoveris 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.
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11690
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePergoveris
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg.
Recommended DosagePergoveris 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.
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11691
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePergoveris
CompanyMerck Europe B.V.
Brand DescriptionMerck Europe B.V.
Prescribed ForSubcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPergoveris is a fertility medicine used in women to stimulate the development of follicles, the structures inside the ovaries that contain an egg.
Recommended DosagePergoveris 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.
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11692
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyMerck Ltd.
Brand DescriptionMerck Ltd.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name50 unit / 0.5 mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11693
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyMerck Ltd.
Brand DescriptionMerck Ltd.
Prescribed ForIntramuscular; Subcutaneous
Chemical Name100 unit / 0.5 mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11694
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyOrganon Canada Inc.
Brand DescriptionOrganon Canada Inc.
Prescribed ForSubcutaneous
Chemical Name833 unit / mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11695
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name50 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11696
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name75 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11697
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name100 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11698
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name150 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11699
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name200 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11700
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForIntramuscular; Subcutaneous
Chemical Name225 IU/0.5mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11701
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForSubcutaneous
Chemical Name300 IU/0.36mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11702
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForSubcutaneous
Chemical Name600 IU/0.72mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11703
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForSubcutaneous
Chemical Name150 IU/0.18mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11704
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon
CompanyN.V. Organon
Brand DescriptionN.V. Organon
Prescribed ForSubcutaneous
Chemical Name900 IU/1.08mL
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11705
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon (600 Iu)
CompanyOrganon Canada Ltd Ltee
Brand DescriptionOrganon Canada Ltd Ltee
Prescribed ForIntramuscular; Subcutaneous
Chemical Name737 unit / cartridge
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11706
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon 100 I.U.
CompanyOrganon Canada Ltd Ltee
Brand DescriptionOrganon Canada Ltd Ltee
Prescribed ForIntramuscular; Subcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11707
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NamePuregon 50 I.U.
CompanyOrganon Canada Ltd Ltee
Brand DescriptionOrganon Canada Ltd Ltee
Prescribed ForIntramuscular; Subcutaneous
Chemical NameNA
FormulationNA
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 AdministrationPuregon 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 DosagePuregon is used to treat infertility in women in the following situations:
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11708
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name72 mcg / 2.16 mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11709
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name36 mcg / 1.08 mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11710
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name12 mcg / 0.36 mL
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11711
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name12 mcg /0.36ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11712
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name36 mcg /1.08ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
Useful Link 2Link
RemarksNA


Primary information
ID11713
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRekovelle
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForSubcutaneous
Chemical Name72 mcg /2.16ml
FormulationNA
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 AdministrationNA
Recommended DosageNA
ContraindicationNA
Side EffectsNA
Useful Link 1Link
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RemarksNA


Primary information
ID11714
Therapeutic IDTh1252
Protein NameFollitropin
Sequence>Th1252_Follitropin APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLRSKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS
Molecular Weight22672.9
Chemical FormulaC975H1513N267O304S26
Isoelectric Point7.5
Hydrophobicity-0.33
Melting point55 °C
Half-lifeCirculation half life of 3-4 hours, elimination half life of 35-40 hours
DescriptionFollitropin 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/DiseaseIn 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).
PharmacodynamicsUsed 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 ActionFollitropin 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.
ToxicityHeadaches, 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.
MetabolismNA
AbsorptionThe 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]
CategoriesNA
Patents NumberNA
Date of IssueNA
Date of ExpiryNA
Drug InteractionNA
TargetFollicle-stimulating hormone receptor
Brand NameRepronex
CompanyFerring Pharmaceuticals
Brand DescriptionFerring Pharmaceuticals
Prescribed ForIntramuscular; Subcutaneous
Chemical NameNA
FormulationRepronex® (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 AdministrationMenotropins 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 DosageRepronex 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.
ContraindicationNA
Side EffectsFOR SUBCUTANEOUS INJECTION AND INTRAMUSCULAR INJECTION
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Useful Link 2Link
RemarksNA