Current Status and Future Direction of Immunotherapy in Urothelial Carcinoma.

Since 2016, five new programmed cell death protein 1/ligand 1 (PD-1/L1) checkpoint inhibitors have been approved for metastatic urothelial carcinoma. This review will summarize the data supporting the widespread use of these agents and highlight areas of ongoing clinical development.

PD-1/L1 axis inhibition has demonstrated clear superiority to chemotherapy for the treatment of metastatic urothelial cancer in the second-line setting. A multitude of ongoing studies are investigating the feasibility and efficacy of incorporating established and novel immunotherapies into earlier lines of therapy, including non-metastatic muscle-invasive bladder cancer and even non-muscle-invasive disease. Early-phase clinical trials have begun to explore the safety and activity of novel immune-oncology combinations across a range of clinical settings. Immunotherapy has a clearly defined role in the treatment of metastatic urothelial cancer both in the platinum-refractory setting and in the first-line cisplatin-ineligible setting. Ongoing clinical trials will dictate how to best incorporate immunotherapy into earlier lines of therapy and define the safety and activity of novel immunotherapy agents and combinations.

Current oncology reports. 2019 Feb 26*** epublish ***

Michael Lattanzi, Arjun V Balar

Department of Medicine, NYU School of Medicine, New York, NY, USA., Department of Medicine, NYU School of Medicine, New York, NY, USA. .

E-Newsletters

Newsletter subscription

Free Daily and Weekly newsletters offered by content of interest

The fields of GU Oncology and Urology are rapidly advancing. Sign up today for articles, videos, conference highlights and abstracts from peer-review publications by disease and condition delivered to your inbox and read on the go.

Subscribe