Primary information |
---|
ID | 1389 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 61 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | CA2149329 |
Date of Issue | 16/07/12 |
Date of Expiry | 13/11/17 |
Drug Interaction | Azilsartan medoxomil used in combination with rituximab may lead to hypotension |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | Rituxan |
Company | Biogen Idec Inc., and Genentech USA, Inc |
Brand Discription | Rituxan (rituximab) is a genetically engineered chimeric murine/humanmonoclonal IgG1 kappa antibody directed against the CD20 antigen. Rituximab has an approximate molecular weight of 145 kD. Rituximab has a binding affinity for the CD20 antigen of approximately 8.0 nM. Rituximab is produced by mammalian cell (Chinese Hamster Ovary) suspension culture in a nutrient medium containing the antibiotic gentamicin. Gentamicin is not detectable in the final product. |
Prescribed for | used in Non–Hodgkin's Lymphoma (NHL), Chronic Lymphocytic Leukemia (CLL), Rheumatoid Arthritis (RA), Granulomatosis with Polyangiitis (GPA) (Wegener's Granulomatosis) and Microscopic Polyangiitis (MPA) |
Chemical Name | N.A. |
Formulation | Rituxan is supplied at a concentration of 10 mg/mL in either 100 mg/10 mL or 500 mg/50 mL single-use vials. The product is formulated in polysorbate 80 (0.7 mg/mL), sodium citrate dihydrate (7.35 mg/mL), sodium chloride (9 mg/mL) and Water for Injection. The pH is 6.5. |
Physcial Appearance | Rituxan is a Sterile, clear, colorless, preservative-free liquid concentrate |
Route of Administration | Â Intravenous administration |
Recommended Dosage | Initiate infusion at a rate of 50 mg/hr. In the absence of infusion toxicity, increase infusion rate by 50 mg/hr increments every 30 minutes, to a maximum of 400 mg/hr. In NHL the recommended dose is 375 mg/m2 as an Intravenous infusion. In CLL 375 mg/m2 the day prior to the initiation of FC chemotherapy, then 500 mg/m2 on Day 1 of cycles 2–6 (every 28 days). Administer Rituxan as two-1000 mg Intravenous infusions separated by 2 weeks. Administer Rituxan as a 375 mg/m2 Intravenous infusion once weekly for 4 weeks. |
Contraindication | none |
Side Effects | Infusion reactions, Mucocutaneous reactions, Hepatitis B reactivation with fulminant hepatitis, Progressive multifocal leukoencephalopathy , Tumor lysis syndrome , Infections, Cardiac arrhythmias, Renal toxicity, Bowel obstruction and perforation |
Useful Link | http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=b172773b-3905-4a1c-ad95-bab4b6126563 http://www.rxlist.com/rituxan-drug.htm |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1390 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 62 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | CA1336826 |
Date of Issue | 30/08/99 |
Date of Expiry | 30/08/16 |
Drug Interaction | Betaxolol, Chlorothiazide may enhance the hypotensive effect of rituximab. Consider temporarily withholding antihypertensive medications for 12 hours prior to rituximab infusion to avoid excessive hypotension during or immediately after infusion |
Target | Receptor tyrosine-protein kinase erbB-2,Epidermal growth factor receptor,Complement C1r subcomponent,Complement C1q subcomponent subunit A,Complement C1q subcomponent subunit B,Complement C1q subcomponent subunit C,Complement C1s subcomponent,High affinity immunoglobulin gamma Fc receptor I,Low affinity immunoglobulin gamma Fc region receptor II-a,Low affinity immunoglobulin gamma Fc region receptor II-b,Low affinity immunoglobulin gamma Fc region receptor II-c,Low affinity immunoglobulin gamma Fc region receptor III-B,Low affinity immunoglobulin gamma Fc region receptor III-A |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1391 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 63 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | US5736137 |
Date of Issue | 08/04/02 |
Date of Expiry | 08/04/19 |
Drug Interaction | Certolizumab pegol Co-administration with trastuzumab may increase the risk of serious infections. Concomitant therapy is not recommended |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1392 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 64 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Telmisartan may increase the hypotensive effect of Rituximab. Telmisartan should be withheld prior to and throughout Rituximab administration |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1393 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 65 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Terazosin, Torasemide, Trichlormethiazide causes additive antihypertensive effects may occur. Increased risk of hypotension. Consider withholding drug for 12 hours prior to administration of Rituximab |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1394 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 66 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Tofacitinib avoid combination due to the potential increase in tofacitinib related adverse effects |
Target | B-lymphocyte antigen CD20,Low affinity immunoglobulin gamma Fc region receptor III-B,Complement C1r subcomponent,Complement C1q subcomponent subunit A,Complement C1q subcomponent subunit B,Complement C1q subcomponent subunit C,Low affinity immunoglobulin gamma Fc region receptor III-A,Complement C1s subcomponent,High affinity immunoglobulin gamma Fc receptor I,Low affinity immunoglobulin gamma Fc region receptor II-a,Low affinity immunoglobulin gamma Fc region receptor II-b,Low affinity immunoglobulin gamma Fc region receptor II-c |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1395 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 67 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Tolazamide, Valsartan, Verapamil causes additive hypotensive effects . Consider withholding drug for 12 hours prior to administration of Rituximab |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1396 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 68 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Trandolapril may increase the hypotensive effect of Rituximab |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |
Primary information |
---|
ID | 1397 |
ThPP ID | Th1062 |
Therapeutic Peptide/Protein Name | Rituximab |
Sequence | Heavy Chain: QVQLQQPGAELVKPGASVKMSCKASGYTFTSYNMHWV view full sequnce in fasta |
Functional Classification | IIa |
Molecular Weight | 143859.7 |
Chemical Formula | C6416H9874N1688O1987S44 |
Isoelectric Point | 8.68 |
Hydrophobicity | -0.414 |
Melting Point (℃) | 69 (FAB f |
Half Life | 0.8 hours (mammalian reticulocytes, in vitro) |
Description | Rituxan is a genetically engineered chimeric murine/human monoclonal antibody directed against the CD20 antigen found on the surface of normal and malignant B lymphocytes. The antibody is an IgG1 kappa immunoglobulin containing murine light- and heavy-chain variable region sequences and human constant region sequences. Rituximab is composed of two heavy chains of 451 amino acids and two light chains of 213 amino acids. |
Indication/Disease | For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis. |
Pharmacodynamics | Rituximab binds to the CD20 antigen, which is predominantly expressed on mature B cells and 90% of B-cell non-Hodgkin's lympohomas. The antibody leads to selective killing of B-cells. |
Mechanism of Action | The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis. |
Toxicity | N.A. |
Metabolism | Most likely removed by opsonization via the reticuloendothelial system. |
Absorption | N.A. |
Volume of Distribution | 3.1 L |
Clearance | 0.34 L/day [RA patients] |
Categories | Antineoplastic Agents, Immunologic Factors and Antirheumatic Agents |
Patents Number | N.A. |
Date of Issue | N.A. |
Date of Expiry | N.A. |
Drug Interaction | Trastuzumab may increase the risk of neutropenia and anemia. Monitor closely for signs and symptoms of adverse events. |
Target | N.A. |
Information of corresponding available drug in the market |
---|
Brand Name | N.A. |
Company | N.A. |
Brand Discription | N.A. |
Prescribed for | N.A. |
Chemical Name | N.A. |
Formulation | N.A. |
Physcial Appearance | N.A. |
Route of Administration | N.A. |
Recommended Dosage | N.A. |
Contraindication | N.A. |
Side Effects | N.A. |
Useful Link | N.A. |
PubMed ID | 21813259, 16705086, 15795920, 15201414, 12826649, 9704735, 25609919, 25573987, 25586272 |
3-D Structure | Th1062 (View) or (Download) |