Yolcar Chamorro, Reshma L. Mahtani, Shanada Monestime, Naomi Dempsey, Mukesh Roy, Muni B. Rubens, Manmeet Singh Ahluwalia, Ana Cristina Sandoval-Leon
A retrospective chart review was performed to include pts with HR+ HER2- MBC with a documented PIK3CA mutation (detected by ctDNA or tissue) treated with alpelisib in combination with fulvestrant at Miami Cancer Institute from 2019-2022. Pts were identified using pharmacy records and the COTA real-world database (RWD).