China Medical System’s Innovative Drug Highly Selective TYK2 Inhibitor CMS-D001 is Approved for Drug Clinical Trials for Systemic Lupus Erythematosus

CMS-D001 is an oral highly selective TYK2 inhibitor. Compared with pan-JAK inhibitors, it has less impact on other JAK family kinases,and, is expected to lower safety risks while maintaining efficacy. Compared with marketed injectable biologics, it offers the advantages of oral administration and no risk of anti-drug antibody formation, providing potential treatment convenience for patients.   If approved, CMS-D001 will provide a new treatment option for patients with SLE in Chinaand create strong synergies with innovative drugs such as Metoject, further enhancing the Group’s competitiveness in the field of autoimmune diseases.   China Medical System Holdings Limited (“CMS” or the “Group”) is pleased to announce that, on 11 September 2026, the innovative drug CMS-D001 Tablets (“CMS-D001” or the “Product”) has been granted the Drug Clinical Trial Approval Notice by the National Medical Products Administration of the People’s Republic of China (“NMPA”). The approval notice was obtained on 14 September 2026. The NMPA grants consent to conduct clinical trials evaluating the safety and efficacy […]