title: Treatment of metastatic colorectal cancer with hepatic artery combination chemotherapy.
abstract: Treatment of patients with hepatic metastases from colorectal cancer using hepatic artery floxuridine (FUDR) has been reported to induce high partial remission rates and perhaps prolonged survival. However, several investigators, including our own group, have obtained response rates of only 30%. Alkylating agents can increase the efficacy of antimetabolites. Based on clinical data and pharmacokinetic considerations the authors have combined FUDR with mitomycin C and carmustine (BCNU) by the arterial route. Thirty-six patients with hepatic metastases from colorectal cancer received FUDR 0.3 mg/kg/day 2 weeks of 4, mitomycin C 15 mg/M2 over 1 hour every 8 weeks, and BCNU 150 mg/M2 over 1 hour every 8 weeks--all via the hepatic artery using Infusaid pumps (Infusaid, Sharon, MA). The mitomycin C and BCNU were alternated monthly at the start of each FUDR cycle. The patient characteristics were as follows: 78% hepatomegaly, 44% also extrahepatic tumor, 42% prior systemic 5-fluorouracil. Combined partial and complete response rates were independent of prior chemotherapy: 71% if untreated, 67% with prior 5-fluorouracil. Median survival for the combined response/stable disease group was 13.7 months from the start of hepatic artery chemotherapy, and 4.5 months for the six nonresponders. Based on these data the authors have begun a randomized trial comparing single-agent FUDR to the FUDR, mitomycin C, BCNU combination.
authors.forename: A M
authors.initials: AM
authors.lastname: Cohen
authors.forename: N
authors.initials: N
authors.lastname: Schaeffer
authors.forename: J
authors.initials: J
authors.lastname: Higgins
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects; D002330:Carmustine / Q000008:administration & dosage; D003110:Colonic Neoplasms / Q000188:drug therapy* / Q000401:mortality; D005472:Fluorouracil / Q000008:administration & dosage; D005500:Follow-Up Studies; D006499:Hepatic Artery; D006801:Humans; D007261:Infusions, Intra-Arterial / Q000379:methods; D008113:Liver Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000556:secondary*; D008175:Lung Neoplasms / Q000556:secondary; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage; D012004:Rectal Neoplasms / Q000188:drug therapy* / Q000401:mortality
chemical_list: D008937:Mitomycins; D016685:Mitomycin; D005472:Fluorouracil; D002330:Carmustine