Capivasertib Shows Promise in ER+/HER2- Metastatic Breast Cancer with PIK3CA Mutations
- Capivasertib combined with fulvestrant demonstrates significant progression-free survival benefit in patients with AKT pathway-altered metastatic breast cancer, showing a median PFS of 7.3 months versus 3.1 months with placebo.
- The phase 3 CAPItello-291 trial revealed capivasertib offers better tolerability compared to alpelisib, particularly regarding blood sugar management and rash occurrence in PIK3CA-mutated breast cancer.
- Expert analysis suggests capivasertib as a preferred treatment option for PIK3CA-mutated breast cancer, with data showing an overall survival benefit with HR of 0.74 across all patients regardless of mutation status.
AstraZeneca
Posted 4/16/2020