Efficacy of Talazoparib in Asian Metastatic Breast Cancer Patients With a Homologous Recombinant Deficiency (HRD) Signature

"The recommended dose is 1 mg talazoparib once daily. Patients should be treated until disease progression or unacceptable toxicity occurs. Daily dosing of talazoparib can be interrupted for recovery from toxicity for up to 28 days. For interruptions longer than 28 days, treatment at the same or a reduced dose can be considered based on the if evidence of response or clinical benefit to talazoparib is noted.~Missing dose If the patient vomits or misses a dose, an additional dose should not be taken. The next prescribed dose should be taken at the usual time.~Dose adjustments:~To manage adverse drug reactions, interruption of treatment or dose reduction based on severity and clinical presentation should be considered."