Therapeutic Response Statement (Sensitivity)
This therapeutic response statement supports the relationship that BRCA1 pathogenic variants, HER2-negative status confers therapeutic sensitivity to Talazoparib in patients with Invasive Breast Carcinoma.
The U.S. Food and Drug Administration granted approval to talazoparib for the treatment of adult patients with deleterious or suspected deleterious germline BRCA-mutated (gBRCAm) HER2-negative locally advanced or metastatic breast cancer. The product label states to select patients for therapy based on an FDA-approved companion diagnostic for Talazoparib.
This statement is based on a regulatory approval from the Food and Drug Administration:
TALZENNA is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated as a single agent for the treatment of adult patients with deleterious or suspected deleterious germline BRCA-mutated (gBRCAm) HER2-negative locally advanced or metastatic breast cancer. Select patients for therapy based on an FDA-approved companion diagnostic for TALZENNA.