Patients reported early, sustained improvement in a chronic-cough trial
Trevi Therapeutics (TRVI) announced that Phase 2b CORAL trial results for nalbuphine ER in treating chronic cough in IPF patients will be presented at CHEST 2026. The trial showed early, sustained improvement in patient-reported outcomes. Trevi is developing Haduvio (nalbuphine ER) for chronic cough in IPF, non-IPF ILD, and RCC, areas with high unmet medical need.



