617PDA PHASE III TRIAL COMPARING FOLFIRINOX VERSUS GEMCITABINE FOR METASTATIC PANCREATIC CANCER

compared with 7.4 months in the gemcitabine group (hazard ratio for death, 0.48; 95% confidence interval [CI], 0.41 to 0.68; P < 0.001). Median progression-free survival was 5.6 months in the FOLFIRINOX group and 3.1 months in the gemcitabine group (hazard ratio for disease progression, 0.44; 95% CI, 0.29 to 0.49; P < 0.001). The objective response rate was 29.6% in the FOLFIRINOX group versus 8.3% in the gemcitabine group (P < 0.001). More adverse events were noted in the FOLFIRINOX group; 4.8% of patients in this group had febrile neutropenia. At 6 months, 29% of the patients in the FOLFIRINOX group had a definitive degradation of the quality of life versus 59% in the gemcitabine group (hazard ratio, 0.45; 95% CI, 0.29 to 0.68; P < 0.001). Conclusions: As compared with gemcitabine, FOLFIRINOX was associated with a survival benefit at the cost of increased toxicity. Thus, FOLFIRINOX is an option for the treatment of patients with metastatic pancreatic cancer having good performance status.