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ClinicalTrials.gov public records Last synced Oct 14, 2026, 4:36 PM EDT

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Showing 313–336 of 449 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Heritable Pulmonary Arterial Hypertension Clear all
Terminated Phase 3 Interventional Results available

Bardoxolone Methyl in Patients With Connective Tissue Disease-associated Pulmonary Arterial Hypertension - CATALYST

NCT02657356
View directory record Official record
Conditions
Connective Tissue Disease-Associated Pulmonary Arterial Hypertension
Interventions
Placebo capsules, Bardoxolone methyl capsules
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 75 Years
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
37
States / cities
Phoenix, Arizona • Beverly Hills, California • Fresno, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 14, 2026, 4:36 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Feto-Endoscopic Tracheal Occlusion (FETO) for Severe Congenital Diaphragmatic Hernia

NCT02986087
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia, Pulmonary Hypoplasia, Pulmonary; Hypertension
Interventions
Fetal Tracheal Occlusion
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2025 · Synced Oct 14, 2026, 4:36 PM EDT
Terminated Phase 4 Interventional Results available

To Assess The Efficacy and Safety Of Oral Sildenafil in the Treatment of Pulmonary Arterial Hypertension.

NCT00430716
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Sildenafil citrate
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
15
States / cities
Phoenix, Arizona • Augusta, Georgia • Decatur, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Oct 14, 2026, 4:36 PM EDT
Not listed No phase listed Observational

Assessing the Utility of Submaximal CPET in Treatment Management of PAH

NCT05977933
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Shape II CPET
Device
Lead sponsor
Shape Medical Systems, Inc.
Industry
Eligibility
21 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
6
States / cities
Torrance, California • Denver, Colorado • Jacksonville, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2024 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

Dose-response Study of the Safety and Efficacy of Beraprost Sodium Modified Release (BPS-MR) in Patients With Pulmonary Arterial Hypertension (PAH)

NCT00989963
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Beraprost Sodium Modified Release
Drug
Lead sponsor
Lung Biotechnology PBC
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
6
States / cities
Torrance, California • Naperville, Illinois • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2020 · Synced Oct 14, 2026, 4:36 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Outcomes Mandate National Integration With Cannabis as Medicine

NCT03944447
View directory record Official record
Conditions
Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma, Fibromyalgia, Seizures, Hepatitis C, Cancer, Crohn Disease, HIV/AIDS, Multiple Sclerosis, Traumatic Brain Injury, Sickle Cell Disease, Post Traumatic Stress Disorder, Tourette Syndrome, Ulcerative Colitis, Glaucoma, Epilepsy, Inflammatory Bowel Diseases, Parkinson Disease, Amyotrophic Lateral Sclerosis, Chronic Traumatic Encephalopathy, Anxiety, Depression, Insomnia, Autism, Opioid-use Disorder, Bipolar Disorder, Covid19, SARS-CoV Infection, COVID-19, Corona Virus Infection, Coronavirus
Interventions
Cannabis, Medical, RYAH-Medtech Inhaler
Drug · Device
Lead sponsor
OMNI Medical Services, LLC
Network
Eligibility
7 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
17
States / cities
Boca Raton, Florida • Bradenton, Florida • Fort Lauderdale, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Oct 14, 2026, 4:36 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PTGS1 Genetic Variation and Increased Risk for Persistent Pulmonary Hypertension of the Newborn

NCT00710177
View directory record Official record
Conditions
Persistent Pulmonary Hypertension of the Newborn
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 12 Months
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Once Daily Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Pulmonary Arterial Hypertension (PAH)

NCT07481981
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Treprostinil Palmitil Inhalation Powder, Placebo
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years to 75 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
11
States / cities
Los Angeles, California • Santa Barbara, California • Torrance, California + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 4 Interventional Results available

Study of a New Thermo Stable Formulation of Epoprostenol Sodium to Treat Pulmonary Arterial Hypertension (PAH)

NCT01462565
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
current marketed FLOLAN (epoprostenol sodium), new thermo stable formulation of epoprostenol sodium
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
6
States / cities
Miami Beach, Florida • Chicago, Illinois • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2017 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Treprostinil to Treat Interstitial Lung Disease Pulmonary Hypertension

NCT05564637
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Interstitial Lung Disease, Healthy Adults
Interventions
Treprostinil, Right Heart Catheterization (RHC) while exercising, Optional Muscle Biopsy
Drug · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

Milrinone in Congenital Diaphragmatic Hernia

NCT02951130
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia, Persistent Pulmonary Hypertension of the Newborn, Hypoxemic Respiratory Failure, Pulmonary Hypoplasia
Interventions
Milrinone, Placebo (5% Dextrose)
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
0 Hours to 168 Hours
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
19
States / cities
Birmingham, Alabama • Palo Alto, California • Atlanta, Georgia + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 14, 2026, 4:36 PM EDT
Terminated Early Phase 1 Interventional Results available

L-citrulline and Pulmonary Hypertension Associated With Bronchopulmonary Dysplasia

NCT03542812
View directory record Official record
Conditions
Infant,Premature, Bronchopulmonary Dysplasia, Pulmonary Hypertension
Interventions
L-Citrulline
Drug
Lead sponsor
University of Utah
Other
Eligibility
14 Days to 3 Months
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 4 Interventional Results available

Effect of Selexipag on Daily Life Physical Activity of Patients With Pulmonary Arterial Hypertension.

NCT03078907
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Selexipag, Placebo
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 75 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
15
States / cities
Torrance, California • Atlanta, Georgia • Louisville, Kentucky + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 14, 2026, 4:36 PM EDT
Terminated Phase 2 Interventional Results available

Insulin Resistance in Pulmonary Arterial Hypertension

NCT00825266
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
bosentan, Pioglitazone
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 3 Interventional

Riociguat Clinical Effects Studied in Patients With Insufficient Treatment Response to Phosphodiesterase-5 Inhibitor

NCT02007629
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
Riociguat (Adempas, BAY63-2521)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
7
States / cities
La Jolla, California • Sacramento, California • Iowa City, Iowa + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Oct 14, 2026, 4:36 PM EDT
Terminated Phase 3 Interventional Results available

Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

NCT01392495
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Imatinib
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2015 · Synced Oct 14, 2026, 4:36 PM EDT
Recruiting Phase 2 Interventional

129 Xenon Imaging in Patients Treated With Sotatercept

NCT06351345
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Arterial Hypertension
Interventions
129Xe Hyperpolarized
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Not applicable Interventional

Safety and Impact of Low Resistance Exercise Training on Quality of Life in Pulmonary Arterial Hypertension

NCT06543745
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Frailty
Interventions
Low-Resistance Training
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

A Multi-Center, Open-Label, Multiple Dose, Dose Finding Study Exploring the Safety and Tolerability of Beraprost Sodium Modified Release in PAH Patients

NCT00781885
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Beraprost sodium modified release
Drug
Lead sponsor
Lung Biotechnology PBC
Industry
Eligibility
18 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
3
States / cities
Torrance, California • Pittsburgh, Pennsylvania • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Not applicable Interventional Results available

Ex-vivo Perfusion and Ventilation of Lungs Recovered From Non-Heart-Beating Donors to Assess Transplant Suitability

NCT01615484
View directory record Official record
Conditions
Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Cystic Fibrosis, Pulmonary Fibrosis, Bronchiectasis, Sarcoidosis, Pulmonary Hypertension, Alpha-1 Antitrypsin Deficiency
Interventions
Transplantation of lungs obtained from Non-Heart-Beating Donors (NHBDs) after ex-vivo perfusion w/ STEEN Solution™, STEEN Solution™
Procedure · Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2018 · Synced Oct 14, 2026, 4:36 PM EDT
Recruiting Not applicable Interventional

Mobile Health Intervention to Improve Exercise in Pediatric PH

NCT06549452
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
mHealth Intervention, Usual Care
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
10 Years to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Terminated Phase 3 Interventional

Inhaled Nitric Oxide Study for Respiratory Failure in Newborns

NCT00005776
View directory record Official record
Conditions
Infant, Newborn, Hypertension, Pulmonary, Persistent Fetal Circulation Syndrome, Pneumonia, Aspiration, Respiratory Distress Syndrome, Newborn, Respiratory Insufficiency
Interventions
Inhaled nitric oxide, Placebo
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 14 Days
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 1998
U.S. locations
11
States / cities
Palo Alto, California • New Haven, Connecticut • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2017 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Not applicable Interventional Results available

Utility of At-home Monitoring of Exercise Capacity by App-based 6-minute Walk Test

NCT03893500
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Home-based 6 minute walk test
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 14, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

Tamoxifen Therapy to Treat Pulmonary Arterial Hypertension

NCT03528902
View directory record Official record
Conditions
Hypertension, Pulmonary Arterial Hypertension, Familial Primary Pulmonary Hypertension, Primary Pulmonary Hypertension, Lung Diseases, Tamoxifen, Estrogen Receptor Antagonist, Hormone Antagonists, Estrogens
Interventions
Tamoxifen, Placebo Oral Tablet
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Oct 14, 2026, 4:36 PM EDT