||Aliqopa (copanlisib) is a selective PIK3CA and PIK3CD inhibitor that prevents activation of Akt, resulting in inhibition of cell cycle progression and increased apoptosis (PMID: 24013662, PMID: 25528022). Aliqopa (copanlisib) is FDA approved for adult patients with follicular lymphoma (FDA.gov).
||Femara (letrozole) is an aromatase inhibitor, which inhibits estrogen synthesis (NCI Drug Dictionary). Femara (letrozole) is approved for postmenopausal women with hormone receptor positive breast cancer (FDA.gov).
||Ibrance (palbociclib) is a selective inhibitor of cyclin-dependent kinase 4 (CDK4) and 6 (CDK6) (PMID: 19874578). Ibrance (palbociclib) is approved in combination with an aromatase inhibitor in postmenopausal patients with ER-positive, ERBB2 (HER2)-negative metastatic breast cancer, and in combination with Faslodex (fulvestrant) in patients with ER-positive, ERBB2 (HER2)-negative metastatic breast cancer (FDA.gov).