[Preliminary report of semimonthly 5-fluorouracil/leucovorin combined with paclitaxel in treatment of advanced gastric cancer (AGC)].

Background & Objective: Phase II clinical trails showed that paclitaxel is effective in treatment of advanced gastric cancer (AGC). The combination of paclitaxel and 5-fluorouracil (5-FU) in the treatment of advanced gastric cancer is effective and safe. This study was designed to evaluate the efficacy and the toxicity of paclitaxel combined with semimonthly 5-FU/Leucovorin for the AGC patients.

Methods: Twenty-five measurable patients with AGC proved pathologically were enrolled into this study. The chemotherapy regimen was comprised of paclitaxel,75 mg/m(2) i.v. in a 3-hour infusion followed by 2-hour infusion of leucovorin 200 mg/m(2), then 10-minute intravenous bolus of 5-FU 375 mg/m(2), then 48-hour infusion of 5-FU 2.8 g/m(2) using an ambulatory pump. The regimen was given per 14 days. One cycle consisted of twice chemotherapy regimens. All enrolled patients received at least two cycles of treatment.

Results: After two cycles of chemotherapy, the complete remission and the partial remission were 8% and 60%, respectively. The median duration of response was 4 months. No treatment-related death occurred. Phlebitis,feeling disorder, and alopecia were main side effects.

Conclusion: Semimonthly 5-FU/LV combined with paclitaxel has high release rate but comparatively mild toxicity for AGC patients.