About Gyre Therapeutics SAN DIEGO, June 10, 2025 (GLOBE NEWSWIRE) -- Gyre Therapeutics ("Gyre") (Nasdaq: GYRE), an innovative, commercial-stage biopharmaceutical company dedicated to advancing fibrosis-first therapies across organ systems affected by chronic disease, today announced that the first volunteer has been successfully dosed in a Phase 1 clinical trial evaluating F230, a novel endothelin A ("ETA") receptor antagonist, for the treatment of pulmonary arterial hypertension ("PAH"). This milestone mar ...