PIPA: A phase Ib study of β-isoform sparing phosphatidylinositol 3-kinase (PI3K) inhibitor taselisib (T) plus palbociclib (P) and fulvestrant (FUL) in PIK3CA-mutant (mt) ER-positive and taselisib (T) plus palbociclib (P) in PIK3CA-mutant (mt) ER-negative advanced breast cancer. | Publicación