Drug intelligence / Profile preview

belzutifan + lenvatinib + pembrolizumab

Development stage
Phase 3
Lead developer
Merck
Modality
Monoclonal Antibodies → Antibody-Based Therapeutics, Small Molecules
Administration
Oral, Intravenous
01

Overview

A novel **three-drug cancer therapy** composed of the small molecule HIF-2α inhibitor **belzutifan**, the VEGF receptor tyrosine kinase inhibitor **lenvatinib**, and the monoclonal antibody checkpoint inhibitor **pembrolizumab**. The regimen combines targeted therapy with immunotherapy: belzutifan blocks hypoxia-inducible factor 2α, reducing tumor adaptation to low oxygen; lenvatinib inhibits VEGF-mediated angiogenesis; pembrolizumab blocks PD-1, enhancing antitumor immune response. It is under study as a first-line treatment for advanced clear cell renal cell carcinoma (ccRCC) and other solid tumors including hepatocellular carcinoma, colorectal cancer, pancreatic ductal adenocarcinoma, biliary tract cancer, endometrial cancer, and esophageal squamous cell carcinoma[1][2][4][5].

Brand names
Keytruda (pembrolizumab)Welireg (belzutifan)Lenvima (lenvatinib)
Other names
belzutifan + lenvatinib + pembrolizumabpembrolizumab + lenvatinib + belzutifan
02

Targets

FGFR1 (Fibroblast growth factor receptor 1)FGFR2 (Keratinocyte growth factor receptor)FGFR3 (Fibroblast growth factor receptor 3)FGFR4 (Fibroblast growth factor receptor 4)EPAS1 (Hypoxia-inducible factor 2-alpha)KIT (c-KIT proto-oncogene receptor tyrosine kinase)PDCD1 (Programmed cell death protein 1 receptor)PDGFRA (Platelet-derived growth factor receptor alpha)RET (Rearranged during transfection receptor tyrosine kinase)VEGFR-1 (Vascular endothelial growth factor receptor 1)VEGFR2 (Vascular endothelial growth factor receptor 2)VEGFR4 (Vascular endothelial growth factor Receptor-3)

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