Leap Therapeutics (formerly known as HealthCare Pharmaceuticals) is a biopharmaceutical company developing targeted and immuno-oncology therapeutics. It offers DKN-01, a humanized monoclonal antibody targeting the Dickkopf-1 protein; FL-301, a humanized monoclonal antibody targeting Claudin18.2; and other antibody programs targeting Claudin18.2/CD137 and GDF15.