New data from the Phase 1/1b ARC-20 study showed that casdatifan improved upon the rate of primary progression, overall response rate (ORR) and progression-free survival (PFS) relative to published data from studies with HIF-2a inhibitors to date Initiation of the Phase 3 study for PEAK-1 evaluating casdatifan in combination with cabozantinib versus cabozantinib in immuno-oncology