Phase I Study of a Weekly Schedule of Irinotecan, High-Dose Leucovorin, and Infusional Fluorouracil as First-Line Chemotherapy in Patients With Advanced Colorectal Cancer

Abstract

The recommended doses for further studies are CPT-11 80 mg/m2, LV 500 mg/m2, and 5-FU24h 2.6 g/m2 given on a weekly-times-six schedule followed by a 1-week rest period. The addition of CPT-11 to 5-FU24h/LV seems to improve the therapeutic efficacy in terms of tumor response with manageable toxicity.