Overview Ambrisentan for Early Low-Risk Pulmonary Arterial Hypertension Status: NOT_YET_RECRUITING Trial end date: 2029-03-01 Target enrollment: Participant gender: Summary This is an investigator-initiated, multicenter, randomized, double-blind, placebo-controlled clinical trial.Phase: NA Details Lead Sponsor: Nanjing First Hospital, Nanjing Medical UniversityTreatments: ambrisentan