Gyre Therapeutics Inc is a biopharmaceutical company headquartered in San Diego, CA, that is primarily focused on the development and commercialization of Hydronidone (F351) for the treatment of Metabolic Dysfunction Associated Steatohepatitis (MASH-associated liver fibrosis (MASH fibrosis), formerly known as Nonalcoholic Steatohepatitis (NASH)) in the United States. In the United States, Hydronidone is currently being evaluated for the treatment of liver fibrosis across a broad spectrum of chronic liver diseases under an active Investigational New Drug (IND) application. Gyre is also advancing a diverse pipeline in China through a controlling interest in the Beijing Continent, including pirfenidone, F573, F528, and F230.