Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 12:29 PM EDT

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Showing 49–49 of 49 matching trials from the live ClinicalTrials.gov search.
Conditions
Heart Failure, Pulmonary Hypertension
Interventions
Tadalafil, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts