Addition of Inavolisib Improves OS in PIK3CA-Mutant, HR+/HER2– Breast Cancer
May 23rd 2025The phase 3 INAVO120 trial showed that overall survival significantly improved with the addition of inavolisib to palbociclib and fulvestrant in PIK3CA-mutant, hormone receptor–positive, HER2-negative, endocrine-resistant advanced breast cancer.