Gyre Therapeutics Inc. (Nasdaq: GYRE), a leader in biotechnology focused on organ fibrosis, announced a significant regulatory milestone for its lead compound, Hydronidone. The compound has achieved a breakthrough therapy designation from China's National Medical Products Administration (NMPA) for the treatment of chronic hepatitis B-associated liver fibrosis. This designation supports its potential as a first-in-class therapy for reversing liver fibrosis in CHB patients. Following the successful completion of a pivotal Phase 3 trial in China, Gyre plans to submit a New Drug Application (NDA) to the NMPA in the third quarter of 2025. This development brings Hydronidone a step closer to approval and availability for patients in China, marking a significant advancement in the treatment of liver fibrosis.