Thirty-three patients with advanced colorectal carcinoma were treated with 5-day courses of 5-fluorouracil (10 mg/kg/day, iv, Days 1-5), DTIC (3 mg/kg/day, iv, Days 1 and 2), BCNU (1.5 mg/kg/day, iv, Day 1 only), and vincristine (0.025 mg/kg/day, iv, Day 1 only) at 5-week intervals. One patient achieved CR and six patients achieved PRs. Five of ten patients treated within 8 weeks after detection of advanced cancer had CR or PR (P = 0.02). After most courses toxicity was moderate, although it necessitated a change to another regimen for one patient. One patient refused further cancer chemotherapy and one patient died due to severe bone-marrow toxicity.
Adult Aged