Olaparib Plus Abiraterone in Asian Patients With Metastatic Castration-Resistant Prostate Cancer: PROpel Subset Analysis.

ABSTRACT: In the phase 3 PROpel trial (NCT03732820) patients with metastatic castration-resistant prostate cancer (mCRPC) treated with olaparib plus abiraterone in the first-line setting showed significantly prolonged radiographic progression-free survival (rPFS; primary data cutoff [DCO]: 30 July 2021; hazard ratio [HR] 0.66, 95% confidence interval [CI], 0.54-0.81; p < 0.001), and at prespecified final OS analysis DCO (12 October 2022) numerically prolonged overall survival (OS; HR 0.81, 95% CI, 0.67-1.00; p = 0.054), versus placebo plus abiraterone for the global population. Here, we report efficacy, safety, and patient-reported outcome data for the Asian subset in PROpel. Eligible patients were randomly assigned (1:1) to either olaparib (300 mg twice daily) or placebo in combination with abirate

SUBMITTER: Oya M 

PROVIDER: S-EPMC12127112 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature