A randomized trial of adjuvant chemotherapy in head and neck cancer.

Abstract

Ninety-five patients with squamous cell carcinoma of the head and neck were entered into a randomized study testing a two-week course of induction chemotherapy with methotrexate and leucovorin given prior to regional therapy. In addition, following regional therapy, patients randomized to chemotherapy were to receive similar methotrexate courses every three months for one year. Poor tolerance to this regimen after radiation and surgery led to a change in the chemotherapy following regional therapy to a combination of Adriamycin (Adria Laboratories, Columbus, Ohio) and cisplatin every three weeks for four cycles after the first 35 patients had been entered. Nine cases were ineligible and four lacked any follow-up data, leaving 82 analyzable cases. Using Cox regression analysis, no differences in the percentage of patients achieving disease control, the relapse-free survival, or the overall survival were identified between any treatment group. As has been described in many pilot studies of induction chemoth...