Summary
The disposition kinetics of the cancer chemotherapeutic agent mitomycin C have been studied in six male patients receiving mitomycin C in combination with cisplatin and vinblastine for non-oat cell carcinoma of the lung. Following rapid IV administration of mitomycin C (10 mg/m2), serum concentration-time course data were biexponential, with biologic half-lives of 46.2 ± 12.1 min (mean ± SD). Pharmacokinetic analysis of data by the CSTRIP and NONLIN digital computer programs generated parameters which suggested extensive distribution (Varea=656.8±169.8 ml·kg−1, mean ±SD) and, as reported for other alkylating agents, rapid elimination (total body clearance=10.3 ± 3.2 ml · kg−1 · min−1, mean ± SD). Interpatient variations in pharmacokinetic parameters were relatively small, suggesting that close monitoring of mitomycin C therapy might be unnecessary in patients with normal renal and hepatic function.
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Buice, R.G., Niell, H.B., Sidhu, P. et al. Pharmacokinetics of mitomycin C in non-oat cell carcinoma of the lung. Cancer Chemother. Pharmacol. 13, 1–4 (1984). https://doi.org/10.1007/BF00401436
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DOI: https://doi.org/10.1007/BF00401436