Abbisko Cayman Limited and its subsidiaries research, discover, and develop pharmaceutical products in Mainland China and the European Union. Its lead candidate, Pimicotinib (ABSK021), a small-molecule CSF-1R inhibitor, is in NDA/commercial stage for tenosynovial giant cell tumors and Phase Ib/II for chronic graft-versus-host disease. Irpagratinib (ABSK011), a small-molecule FGFR4 inhibitor, is in pivotal stage and Phase Ib/II for hepatocellular carcinoma. The company also develops ABSK061 for gastric cancer and achondroplasia, ABSK043 for solid tumors and non-small cell lung cancer, multiple Phase I/Ia candidates (including ABSK121, ABSK112, ABK3376, ABSK131, ABSK141, ABSK051, and ABSK012), and earlier-stage programs such as ABSK211, ABSK191, ABSK192, P151, P011, P018, P020, P017, P023, and P022. It additionally provides advisory and management services. Founded in 2016, Abbisko Cayman Limited is headquartered in Shanghai, China.