Modified FOLFOX-4 as first-line and salvage treatment in advanced gastric cancer.
Oxaliplatin, leucovorin and fluorouracil combination therapy (FOLFOX) was effective and safe treatment in AGC. The aim of this study was to evaluate the efficacy and safety of the modified FOLFOX-4 using low dose leucovorin for patients with advanced gastric cancer and analyze the efficacy of this regimen as first-line and salvage treatment. Forty-two patients with recurrent or metastatic gastric cancer received oxaliplatin 85 mg/m2 and leucovorin 20 mg/m2 followed by 5-FU bolus 400 mg/m2 and then 5-FU 600 mg/m2 every 2 weeks. 1 (2.4%) complete response and 10 (23.8%) partial responses were observed. Stable disease and progressive disease were observed in 18 (42.9%) and 13 (30.9%). Median overall survival and progression free survival were 9.3 and 4.9 months. Among them, 26 (61.9%) and 16 (38.1%) of patients were treated as first-line and salvage treatment. Median overall survivals in the first-line and salvage treatment were 11.1 and 8.2 months respectively. And progression free survivals in first-line and salvage treatment were 6.0 and 4.7 month. Performance status was the only independent prognostic factor in overall survival in advanced gastric cancer. Our study showed modified FOLFOX-4 regimen had significant effects and favorable toxicities as first-line and salvage treatment for patients with advanced gastric cancer.