Immune Checkpoint Inhibitor
||Bavencio (avelumab) is a monoclonal antibody binds to human immunosuppressive ligand programmed death-ligand 1 (PD-L1, CD274) and blocks protein signaling, resulting in immune regulation and antitumor immunity (PMID: 26014098). Bavencio (avelumab) is FDA-approved for use in patients with metastatic Merkel cell carcinoma and urothelial carcinoma, and in combination with axitinib in advanced renal cell carcinoma (FDA.gov).
Hormone - Anti-estrogens
||Faslodex (fulvestrant) is a competitive inhibitor of estrogen that binds and deforms estrogen receptors, and causes inhibition of growth in cultured estrogen-sensitive breast cancer cells (NCI Drug Dictionary). Faslodex (fulvestrant) is FDA approved for use in patients 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).