Comparison of methotrexate and sequential methotrexate-5-fluorouracil for patients with recurrent squamous cell carcinoma of the oral cavity.

Forty-eight fully assessable previously treated patients with biopsy-proven recurrent squamous cell carcinoma of the oral cavity were randomized to receive either methotrexate (MTX), 40 mg/m2 iv push weekly, or sequential MTX and 5-fluorouracil (5-FU) (MTX 150 mg/m2 iv for 1 h; 1 h after the end of MTX, 5-FU 600 mg/m2 iv for 2 h; 24 h later, leucovorin rescue 10 mg/m2 iv and the same dose was given orally every 6 h 4 times; the treatment was repeated every 10 days). There were 1 complete response (CR) and 5 partial responses (PR) in the MTX group; median remission duration = 84 days. There were 3 CR and 11 PR in the MTX-5-FU group (overall response 14/24, 58.3%--p less than 0.05); median remission duration = 125 days. Median survival was 6.2 months in the MTX group and 8.1 months in the MTX-5-FU group. There was no difference in mucositis between the two groups, and a prevalence of leukopenia and moderate gastro-intestinal toxicity in the MTX-5-FU group.

RCT Entities:   Population Interventions Outcomes