Prognostic outcomes and safety in patients treated with pembrolizumab for advanced urothelial carcinoma: experience in real-world clinical practice

Abstract
Prognostic outcomes and safety following treatment with pembrolizumab in patients with advanced urothelial carcinoma (UC) have not been fully elucidated in clinical practice. The aim of this study was to evaluate the oncological efficacy and safety of pembrolizumab after failure of platinum-based chemotherapy in Japanese patients with advanced UC in a routine clinical setting.