FDA approves talazoparib with enzalutamide for metastatic androgen pathway modulation-naïve or -sensitive prostate cancer with HRR gene mutations

On October 26, 2026, the Food and Drug Administration (FDA) approved talazoparib (Talzenna, Pfizer Inc.) in combination with enzalutamide for the treatment of adults with metastatic androgen pathway modulation-naïve or -sensitive (mAPMN/S) prostate cancer with homologous recombination repair (HRR) gene mutations, as detected by an FDA-authorized test.