China’s National Medical Products Administration (NMPA) approved Kechow Pharma Inc.’s MEK inhibitor, tunlametinib, for treatment of patients with NRAS-mutated advanced melanoma who were previously treated with PD-1/PD-L1 inhibitors. The Center for Drug Evaluation granted tunlametinib a priority review. The approval marks the first targeted therapy for this patient population and the first product that originated from Kechow, a privately held firm founded in 2014 to develop small-molecule therapeutics against cancer.