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Th1094 details

Primary information
ID 1474
ThPP ID Th1094
Therapeutic Peptide/Protein Name Panitumumab
Sequence N.A. view full sequnce in fasta
Functional Classification IIa
Molecular Weight N.A.
Chemical Formula N.A.
Isoelectric Point N.A.
Hydrophobicity N.A.
Melting Point (℃) N.A.
Half Life 7.5 days (range: 4-11 days)
Description Panitumumab (ABX-EGF) is an anti-neoplastic agent. It is a recombinant human IgG2 monoclonal antibody that binds specifically to the human epidermal growth factor receptor (EGFR).
Indication/Disease For the treatment of EGFR-expressing, metastatic colorectal carcinoma that is refractory to fluoropyrimidine-, oxaliplatin-, and irinotecan- containing chemotherapy regimens.
Pharmacodynamics Panitumumab is a recombinant, human IgG2 kappa monoclonal antibody that binds specifically to the human Epidermal Growth Factor Receptor (EGFR). EGFR is a transmembrane glycoprotein that belongs to the subfamily of type I receptor tyrosine kinases. Although EGFR is expressed in normal cells, the overexpression of EGFR is detected in many human cancers, including those of the colon and rectum. Interaction of EGFR with its normal ligands causes phosphorylation and activation of a series of intracellular proteins that will in turn regulate the transcription of genes involved with cellular growth and survival, motility, and prolieration. Signal transduction through EGFR leads to the activation of the wild type KRAS gene, but the presence of an activating somatic mutation of the KRAS gene within a cancer cell can result in the dysregulation of signaling pathways and resistance to EGFR inhibitor therapy.
Mechanism of Action Panitumumab binds specifically to EGFR on both normal and tumor cells, and competitively inhibits the binding of ligands for EGFR. Nonclinical studies show that binding of panitumumab to the EGFR prevents ligand-induced receptor autophosphorylation and activation of receptor-associated kinases, resulting in inhibition of cell growth, induction of apoptosis, decreased pro-inflammatory cytokine and vascular growth factor production, and internalization of the EGFR.
Toxicity Panitumumab was shown to cause skin, ocular and mucosal related toxicities in 90% of patients receiving panitumumab. Subsequent to the development of severe dermatologic toxicities, infectious complications, including sepsis, septic death, and abscesses requiring incisions and drainage, were reported.
Metabolism N.A.
Absorption N.A.
Volume of Distribution N.A.
Clearance 4.9Â± 1.4 mL/kg/day [Following single-dose administrations of panitumumab as 1-hour infusions]
Categories N.A.
Patents Number N.A.
Date of Issue N.A.
Date of Expiry N.A.
Drug Interaction N.A.
Target Epidermal growth factor receptor
Information of corresponding available drug in the market
Brand Name Vectibix
Company Amgen Inc
Brand Discription Vectibix (panitumumab) is a recombinant, human IgG2 kappa monoclonal antibody that binds specifically to the human epidermal growth factor receptor (EGFR). Panitumumab has an approximate molecular weight of 147 kDa. Panitumumab is produced in genetically engineered mammalian (Chinese hamster ovary) cells.
Prescribed for N.A.
Chemical Name N.A.
Formulation single-use 5 mL vial contains 100 mg of panitumumab, 29 mg sodium chloride, 34 mg sodium acetate, and Water for Injection, USP. Each single-use 10 mL vial contains 200 mg of panitumumab, 58 mg sodium chloride, 68 mg sodium acetate, and Water for Injection, USP. Each single-use 20 mL vial contains 400 mg of panitumumab, 117 mg sodium chloride, 136 mg sodium acetate, and Water for Injection, USP.
Physcial Appearance Sterile, colorless, pH 5.6 to 6.0 liquid for intravenous (IV) infusion, which may contain a small amount of visible translucent-to-white, amorphous, proteinaceous, panitumumab particulates
Route of Administration N.A.
Recommended Dosage N.A.
Contraindication N.A.
Side Effects Dermatologic toxicities occurred in 90% of patients and were severe (NCI-CTC grade 3 and higher) in 15% of patients receiving Vectibix monotherapy. hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Useful Link http://www.rxlist.com/vectibix-drug.htm http://www.drugs.com/vectibix.html http://www.vectibix.com/preparation-and-administration.html
PubMed ID 20481659, 18343240, 17355997
3-D Structure N.A.

OSDDlinux

Raghava's Group

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CSIR

CRDD
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Primary information
ID	1474
ThPP ID	Th1094
Therapeutic Peptide/Protein Name	Panitumumab
Sequence	N.A. view full sequnce in fasta
Functional Classification	IIa
Molecular Weight	N.A.
Chemical Formula	N.A.
Isoelectric Point	N.A.
Hydrophobicity	N.A.
Melting Point (℃)	N.A.
Half Life	7.5 days (range: 4-11 days)
Description	Panitumumab (ABX-EGF) is an anti-neoplastic agent. It is a recombinant human IgG2 monoclonal antibody that binds specifically to the human epidermal growth factor receptor (EGFR).
Indication/Disease	For the treatment of EGFR-expressing, metastatic colorectal carcinoma that is refractory to fluoropyrimidine-, oxaliplatin-, and irinotecan- containing chemotherapy regimens.
Pharmacodynamics	Panitumumab is a recombinant, human IgG2 kappa monoclonal antibody that binds specifically to the human Epidermal Growth Factor Receptor (EGFR). EGFR is a transmembrane glycoprotein that belongs to the subfamily of type I receptor tyrosine kinases. Although EGFR is expressed in normal cells, the overexpression of EGFR is detected in many human cancers, including those of the colon and rectum. Interaction of EGFR with its normal ligands causes phosphorylation and activation of a series of intracellular proteins that will in turn regulate the transcription of genes involved with cellular growth and survival, motility, and prolieration. Signal transduction through EGFR leads to the activation of the wild type KRAS gene, but the presence of an activating somatic mutation of the KRAS gene within a cancer cell can result in the dysregulation of signaling pathways and resistance to EGFR inhibitor therapy.
Mechanism of Action	Panitumumab binds specifically to EGFR on both normal and tumor cells, and competitively inhibits the binding of ligands for EGFR. Nonclinical studies show that binding of panitumumab to the EGFR prevents ligand-induced receptor autophosphorylation and activation of receptor-associated kinases, resulting in inhibition of cell growth, induction of apoptosis, decreased pro-inflammatory cytokine and vascular growth factor production, and internalization of the EGFR.
Toxicity	Panitumumab was shown to cause skin, ocular and mucosal related toxicities in 90% of patients receiving panitumumab. Subsequent to the development of severe dermatologic toxicities, infectious complications, including sepsis, septic death, and abscesses requiring incisions and drainage, were reported.
Metabolism	N.A.
Absorption	N.A.
Volume of Distribution	N.A.
Clearance	4.9Â± 1.4 mL/kg/day [Following single-dose administrations of panitumumab as 1-hour infusions]
Categories	N.A.
Patents Number	N.A.
Date of Issue	N.A.
Date of Expiry	N.A.
Drug Interaction	N.A.
Target	Epidermal growth factor receptor
Information of corresponding available drug in the market
Brand Name	Vectibix
Company	Amgen Inc
Brand Discription	Vectibix (panitumumab) is a recombinant, human IgG2 kappa monoclonal antibody that binds specifically to the human epidermal growth factor receptor (EGFR). Panitumumab has an approximate molecular weight of 147 kDa. Panitumumab is produced in genetically engineered mammalian (Chinese hamster ovary) cells.
Prescribed for	N.A.
Chemical Name	N.A.
Formulation	single-use 5 mL vial contains 100 mg of panitumumab, 29 mg sodium chloride, 34 mg sodium acetate, and Water for Injection, USP. Each single-use 10 mL vial contains 200 mg of panitumumab, 58 mg sodium chloride, 68 mg sodium acetate, and Water for Injection, USP. Each single-use 20 mL vial contains 400 mg of panitumumab, 117 mg sodium chloride, 136 mg sodium acetate, and Water for Injection, USP.
Physcial Appearance	Sterile, colorless, pH 5.6 to 6.0 liquid for intravenous (IV) infusion, which may contain a small amount of visible translucent-to-white, amorphous, proteinaceous, panitumumab particulates
Route of Administration	N.A.
Recommended Dosage	N.A.
Contraindication	N.A.
Side Effects	Dermatologic toxicities occurred in 90% of patients and were severe (NCI-CTC grade 3 and higher) in 15% of patients receiving Vectibix monotherapy. hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Useful Link	http://www.rxlist.com/vectibix-drug.htm http://www.drugs.com/vectibix.html http://www.vectibix.com/preparation-and-administration.html
PubMed ID	20481659, 18343240, 17355997
3-D Structure	N.A.