||Verzenio (abemaciclib) is a dual CDK4/6 inhibitor, which inhibits Rb1 protein phosphorylation and may induce cell cycle arrest and prevent growth in cancer cells (PMID: 24919854). Verzenio (abemaciclib) is FDA approved as a monotherapy and in combination with Faslodex (fulvestrant) in patients with hormone receptor-positive (ESR, PGR) and ERBB2 (HER2) receptor-negative advanced or metastatic breast cancer (FDA.gov).
Hormone - Anti-androgens
||Zytiga (abiraterone) inhibits cytochrome P-450c17, resulting in decreased androgen synthesis (PMID: 25560485). Zytiga (abiraterone) is FDA approved for patients with metastatic castration-resistant prostate cancer (FDA.gov).
||Adasone (prednisone) is a corticosteroid which functions as an immunosuppressant and anti-inflammatory agent and which may stimulate apoptosis in tumor cells (NCI Drug Dictionary).