Bristol-Myers' Opdivo Meets Goals in Bladder Cancer Study

 | Sep 25, 2020 05:09AM ET

Bristol Myers (NYSE:BMY) Squibb BMY announced that the phase III study, CheckMate-274, on immuno-oncology drug, evaluating Opdivo, after surgery in patients with high-risk, muscle-invasive urothelial carcinoma was successful.

CheckMate-274 is a phase III randomized, double-blind, multi-center study, evaluating Opdivo compared with placebo in participants with muscle-invasive urothelial cancer at a high risk of recurrence after radical surgery.

The study met its primary endpoints of improving disease-free survival (DFS) versus placebo in all randomized patients as well as in patients whose tumor cells express PD-L1 ≥1% (programmed death-ligand 1).

Per the company, CheckMate -274 is the first and only phase III study in which immunotherapy has reduced the risk of relapse in the adjuvant setting for these patients.

The safety profile of Opdivo was consistent with previously reported studies in solid tumors.

More than 50% of patients with bladder cancer are likely to experience a recurrence after surgery and the disease results in deaths of 200,000 patients each year. Hence, positive results from this study highlight the potential of Opdivo to become a new standard of care in the adjuvant setting, extending disease-free survival for post-surgery patients with muscle-invasive urothelial cancer without the use of chemotherapy.

The study will continue as planned to allow for future analyses of secondary endpoints, including overall survival and disease-specific survival.

With these positive results, Opdivo has now demonstrated improved efficacy in the adjuvant treatment of three tumor types — bladder cancer, melanoma and esophageal/gastroesophageal junction cancer.

Bristol-Myers’ shares have lost 8.5% in the year so far compared with the industry 's decline of 0.9%.