
Company Overview - Trevi Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing Haduvio™ (oral nalbuphine ER) for chronic cough treatment in patients with idiopathic pulmonary fibrosis (IPF) and refractory chronic cough (RCC) [4][6] - Haduvio acts on the cough reflex arc as a kappa agonist and mu antagonist, targeting opioid receptors involved in cough hypersensitivity [4] Industry Context - Refractory chronic cough (RCC) affects approximately 2-3 million patients in the U.S. and has no approved therapies, defined as a cough lasting over 8 weeks despite treatment for underlying conditions [3] - Chronic cough is prevalent in IPF patients, impacting up to 85% of this population, with around 140,000 IPF patients in the U.S. [5] - The condition can lead to significant social and economic burdens, including sleep disruption and social embarrassment [3] Upcoming Events - The company will hold a conference call and live webcast on March 10, 2025, at 8:30 a.m. ET to share topline results from the Phase 2a RIVER trial of Haduvio in patients with RCC [1][2]