Abstract
BACKGROUND/AIM: Standard chemotherapy for advanced urothelial carcinoma (UC) patients with moderate renal dysfunction has not yet been established. PATIENTS AND METHODS: We retrospectively assessed outcomes of patients with advanced UC who underwent first-line chemotherapy with full-/reduced-dose gemcitabine plus cisplatin (GC-f/GC-r) or full-/reduced-dose gemcitabine plus carboplatin (G-Car-f/G-Car-r) according to renal function. RESULTS: Seventy-eight patients were included in this study. The objective response rate was 42%, 30%, 42%, and 27% for the GC-f, GC-r, G-Car-f, and G-Car-r groups, respectively. For the GC-r and G-Car-f groups, the median progression-free survival and the median overall survival was 4.5 vs. 7.0 months (p=0.07) and 7.5 months vs. 12.0 months (p=0.124), respectively. Grade 3/4 thrombocytopenia occurred more frequently in the GC-r group than the G-Car-f group (80% vs. 38%, p=0.021). CONCLUSION: G-Car-f could be more beneficial than GC-r for patients with advanced UC who have moderate renal dysfunction.