Abiraterone and Olaparib for Metastatic Prostate CancerPatients with metastatic castration-resistant prostate cancer, regardless of homologous recombination repair gene mutation status, received either abiraterone and olaparib or abiraterone and placebo in the first-line setting. Imaging-based progression-free survival was 24.8 months for patients treated with abiraterone and olaparib versus 16.6 months for those receiving abiraterone alone.