Use of circulating tumor DNA (ctDNA) to complement tumor tissue homologous recombination repair (HRR) gene alteration testing in TALAPRO-2, a phase 3 study of talazoparib (TALA) plus enzalutamide (ENZA) versus placebo (PBO) plus ENZA as first-line (1L) treatment in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC).
Meeting Abstract