Intensive sequential chemotherapy with bleomycin, Oncovin, mitomycin C, and methotrexate followed by adriamycin, cisplatin, and cyclosphosphamide in squamous cell cancer of the head and neck.

Twenty-six patients with advanced squamous cell cancer of the head and neck were treated with bleomycin, Oncovin, mitomycin C, and methotrexate (BOMM) for ten weeks. Partial and nonresponders then received adriamycin, cisplatin, and cyclophosphamide (APC) in a planned sequential program. The response rate to BOMM was 65% (19% complete remission, CR). The overall response rate to APC was 20%. Only three of eight nonresponders to BOMM could receive APC and non responded. Six of seven partial responders received APC and only one responded. One complete responder to BOMM received APC at relapse and attained a partial response. The major side effects of BOMM were mucositis and myelosuppression. Patients receiving methotrexate 60-72 hours following the bleomycin infusion had less myelosuppression than patients who were treated 36-42 hours after bleomycin. The toxicities with APC included nausea, vomiting, and myelosuppression. Including a prior series, a total of 45 patients have been treated with BOMM with a 71% response rate (69% in previously irradiated patients). Twenty-eight percent of previously treated patients achieved complete remission, and two of these patients are disease free at 31 and 37 months. Methotrexate dose-rate alteration to low dose twice weekly followed by a single dose of oral leucovorin did not improve the complete or partial response rate when compared to weekly methotrexate administration. The complete remission rate and response duration were also not improved by the planned sequential use of this cisplatin-containing regimen.