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Adverse Event Management in HR+/HER2– Advanced Breast Cancer: PI3K/AKT/PTEN Pathway

Panelists discuss the findings of the CAPItello-291 trial, which investigated capivasertib combined with fulvestrant in advanced hormone receptor–positive, HER2-negative breast cancer, leading to its approval in November 2023 and highlighting its potential as a new targeted therapy option in the second-line setting due to the prevalence of PIK3CA, AKT1, and PTEN alterations.