Assessing olaparib efficacy in U.S. Veterans with metastatic prostate cancer utilizing a time-indifferent -rate method ideal for real-world analyses

We aimed to assess real-world efficacy of the PARP inhibitor, olaparib, in US Veterans with metastatic prostate cancer (mPC) by leveraging the national data repository and evaluate a novel approach to assess treatment efficacy in tumors considered rare or harboring rare mutations.