Small-cell carcinoma of the head and neck. A novel treatment regimen

Four patients with small-cell carcinoma (SCC) of the head and neck were treated in a pilot Phase I-II study to evaluate the response rate and toxicity of weekly non-cross-resistant combination chemotherapy administered as primary therapy in small-cell carcinomas. All four patients had locoregional disease without evidence of distant metastasis. The treatment regimen consisted of dose-intensive chemotherapy administered for 16 weeks. One or two of six cytotoxic agents (cisplatin, vincristine, methotrexate, Adriamycin, cyclophosphamide, and etoposide) were used weekly in different combinations followed by radiotherapy and/or surgical resection. To date, three of the four patients have completed therapy and achieved a complete response. The fourth patient is currently receiving chemotherapy and has achieved a partial response. Our treatment regimen appears effective in producing high initial response rates in SCC of the head and neck.