Bio-Thera(SH:688177) Ge Long Hui·2025-09-10 08:32Core Viewpoint - The company Baiotai (688177.SH) has received marketing approval from the UK Medicines and Healthcare products Regulatory Agency (MHRA) for its biosimilar drug Qletli® (BAT1406, Adalimumab injection) [1] Group 1: Product Approval - Qletli® is a biosimilar of Adalimumab developed by the company, expressed in CHO cells as a recombinant fully human monoclonal antibody [1] - The drug works by specifically binding to TNF-α, neutralizing its biological function, and blocking its interaction with cell surface TNF-α receptors, thereby inhibiting the inflammatory effects of TNF-α [1] - The approval allows the company to expand its product offerings in the UK market, enhancing its international influence and potentially positively impacting long-term operational performance [1] Group 2: Indications - Adult indications for Qletli® include rheumatoid arthritis, polyarticular juvenile idiopathic arthritis, spondyloarthritis related to enthesitis, ankylosing spondylitis, axial spondyloarthritis without radiographic evidence, psoriatic arthritis, psoriasis, hidradenitis suppurativa, Crohn's disease, ulcerative colitis, and uveitis [1] - Pediatric indications include polyarticular juvenile idiopathic arthritis, spondyloarthritis related to enthesitis, pediatric plaque psoriasis, pediatric Crohn's disease, pediatric ulcerative colitis, and pediatric uveitis [1]