Pharmacokinetics of high-dose cyclophosphamide in patients with metastatic bronchogenic carcinoma.

Abstract

Cyclophosphamide (CP) was administered to eight patients with metastatic bronchial carcinoma in escalating doses of 1.5, 2.5, and 3.5 g/m2 at intervals of 3 weeks. The proportion of the administered dose converted into alkylating metabolites was similar for each dose and there was no evidence to suggest that the enzyme system responsible for activating CP was saturated even with the highest dose. Considerable between-patient variation in drug metabolism was observed, but within each patient the fraction metabolised remained constant.

• Authors: P M Wilkinson, P A O'Neill, N Thatcher, S B Lucas
• Journal: Cancer chemotherapy and pharmacology (Cancer Chemother Pharmacol) Vol. 11 Issue 3 Pg. 196-9 ( 1983) ISSN: 0344-5704 [Print] Germany
• PMID: 6640827 (Publication Type: Journal Article)

Chemical References

• Cyclophosphamide

Topics

• Adult
• Alkylation
• Carcinoma, Bronchogenic (drug therapy, secondary)
• Cyclophosphamide (metabolism, toxicity)
• Dose-Response Relationship, Drug
• Female
• Humans
• Kinetics
• Leukocyte Count
• Lung Neoplasms (drug therapy, secondary)
• Male
• Middle Aged
• Neutrophils