Casdatifan’s Phase 1 Data in 127 Kidney Cancer Patients Fuel HIF-2α Competition
Oral HIF-2α inhibitor casdatifan posted durable responses in the ARC-20 phase 1 trial of 127 heavily pretreated ccRCC patients, published in Nature. The data intensifies competition in the HIF-2α space, where Merck’s belzutifan is already approved, and sets the stage for pivotal trials.