https://www.selleckchem.com/sc....reening/kinase-inhib
Forty-nine percent of patients discontinued alpelisib + fulvestrant due to progression of disease, and 27% of patients discontinued treatment due to adverse effects. Hyperglycemia, rash, and diarrhea occurred at high rates 66.7%, 45.5%, and 72.7%, respectively. All three of these adverse effects required hospitalizations and pharmacological treatment. This analysis demonstrates that the outcomes of alpelisib + fulvestrant were worse in the real-world salvage setting in HR+, HER2- metastatic breast cancer as compared to