Inhaled treprostinil safety trial for PH-COPD ends early
Disease control
Terminated
This study looked at the long-term safety of an inhaled drug called treprostinil in people who have both pulmonary hypertension (high blood pressure in the lungs) and COPD. It included 41 adults who had already completed a previous study. The trial was terminated early, and the m…
Phase: PHASE3 • Sponsor: United Therapeutics • Aim: Disease control
Last updated Jun 24, 2026 01:47 UTC