IRINOTECAN, CPT-11
Brand names,
IRINOTECAN, CPT-11
Analogs
IRINOTECAN, CPT-11
Brand Names Mixture
IRINOTECAN, CPT-11
Chemical_Formula
C33H38N4O6
IRINOTECAN, CPT-11
RX_link
http://www.rxlist.com/cgi/generic2/irinot.htm
IRINOTECAN, CPT-11
fda sheet
IRINOTECAN, CPT-11
msds (material safety sheet)
IRINOTECAN, CPT-11
Synthesis Reference
T. Miyasaka et al., U.S. pat. 4,604,463 (1985, 1986 both to Yakult Honsha)
IRINOTECAN, CPT-11
Molecular Weight
586.678 g/mol
IRINOTECAN, CPT-11
Melting Point
222-223 oC
IRINOTECAN, CPT-11
H2O Solubility
Soluble
IRINOTECAN, CPT-11
State
Solid
IRINOTECAN, CPT-11
LogP
4.372
IRINOTECAN, CPT-11
Dosage Forms
Solution for IM injection
IRINOTECAN, CPT-11
Indication
For the treatment of metastatic colorectal cancer (first-line therapy when administered with 5-fluorouracil and leucovorin).
IRINOTECAN, CPT-11
Pharmacology
Irinotecan is an antineoplastic enzyme inhibitor primarily used in the treatment of colorectal cancer. Irinotecan is a derivative of camptothecin. Camptothecins interact specifically with the enzyme topoisomerase I which relieves torsional strain in DNA by inducing reversible single-strand breaks. Irinotecan and its active metabolite SN-38 bind to the topoisomerase I-DNA complex and prevent religation of these single-strand breaks. Current research suggests that the cytotoxicity of Irinotecan is due to double-strand DNA damage produced during DNA synthesis when replication enzymes interact with the ternary complex formed by topoisomerase I, DNA, and either Irinotecan or SN-38. Mammalian cells cannot efficiently repair these double-strand breaks. The precise contribution of SN-38 to the activity of Irinotecan in humans is not known. Irinotecan is cell cycle phase-specific (S-phase).
IRINOTECAN, CPT-11
Absorption
100%
IRINOTECAN, CPT-11
side effects and Toxicity
Gastrointestinal complications, such as nausea, vomiting, abdominal cramping, diarrhea, and infection.
IRINOTECAN, CPT-11
Patient Information
IRINOTECAN, CPT-11
Organisms Affected
Humans and other mammals