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ClinicalTrials.gov public records Last synced Oct 8, 2026, 10:18 AM EDT

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Showing 25–48 of 373 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Idiopathic Pulmonary Arterial Hypertension Clear all
Not listed No phase listed Observational Accepts healthy volunteers

PatientSpot Formerly Known as ArthritisPower

NCT03840928
View directory record Official record
Conditions
Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout, Crohn Disease, Juvenile Idiopathic Arthritis, Lupus Erythematosus, Myositis, Osteoarthritis, Osteoporosis, Psoriasis, Psoriatic Arthritis, Scleroderma, Dermatomyositis, Inflammatory Bowel Diseases, Polymyositis, Axial Spondyloarthritis, Diffuse Idiopathic Skeletal Hyperostosis, Polymyalgia Rheumatica, Giant Cell Arteritis, Temporal Arteritis, Wegener, Relapsing Polychondritis, Undifferentiated Connective Tissue Disease, Spinal Cord Injuries, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Ataxia, Bell Palsy, Brain Tumor, Cerebral Aneurysm, Epilepsy, Guillain-Barre Syndrome, Headache, Head Injury, Hydrocephalus, Lumbar Disc Disease, Meningitis, Multiple Sclerosis, Muscular Dystrophy, Neurocutaneous Syndromes, Parkinson Disease, Stroke, Cluster Headache, Tension-Type Headache, Chronic Obstructive Pulmonary Disease, Asthma, Lung Cancer, Cystic Fibrosis, Sleep Apnea, Eczema, Alopecia, Chronic Inflammation, Unstable Angina, Heart Attack, Heart Failure, Arrythmia, Valve Heart Disease, High Blood Pressure, Congenital Heart Disease, Peripheral Arterial Disease, Diabetes, Chronic Liver Disease, Obesity
Interventions
Not listed
Lead sponsor
Global Healthy Living Foundation
Other
Eligibility
19 Years and older
Enrollment
40,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Upper Nyack, New York
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single and Multiple Ascending Doses Clinical Pharmacology Study With KAR5585

NCT02746237
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
KAR5585 Capsules, Placebo Capsules
Drug
Lead sponsor
Karos Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 30, 2016 · Synced Oct 8, 2026, 10:18 AM EDT
Completed No phase listed Observational

Epidemiology and Treatment Patterns of Paediatric PAH (Pulmonary Arterial Hypertension)

NCT02576002
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
Assigned pulmonary hypertension medication
Drug
Lead sponsor
Bayer
Industry
Eligibility
Up to 18 Years
Enrollment
2,691 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 26, 2016 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional

Inhaled Iloprost in Adults With Abnormal Pulmonary Pressure and Associated With Idiopathic Pulmonary Fibrosis

NCT00109681
View directory record Official record
Conditions
Pulmonary Fibrosis, Pulmonary Hypertension
Interventions
Iloprost Inhalation Solution (Ventavis)
Drug
Lead sponsor
Actelion
Industry
Eligibility
40 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
17
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2010 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 4 Interventional Results available

EXPEDITE: A Study of Remodulin Induction Followed by Orenitram Optimization to Treat Pulmonary Arterial Hypertension

NCT03497689
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Intravenous/Subcutaneous Treprostinil; Oral Treprostinil
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
11
States / cities
Fresno, California • Torrance, California • Orlando, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional Results available

Phase 1/1b Study With Nab-sirolimus for Patients With Severe Pulmonary Arterial Hypertension

NCT02587325
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
nab-sirolimus
Drug
Lead sponsor
Aadi Bioscience, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
6
States / cities
Tucson, Arizona • Torrance, California • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1Phase 2 Interventional

Feasibility of Slow-paced Respiration Therapy for Treatment of a Symptom Cluster in Pulmonary Arterial Hypertension

NCT02080533
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Slow-paced respiration therapy
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2016 · Synced Oct 8, 2026, 10:18 AM EDT
Completed No phase listed Observational

Developing Hyperpolarized 129Xe MRI Biomarkers for Evaluation of Pulmonary Arterial Hypertension

NCT05339386
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Hyperpolarized Xe129
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 8, 2026, 10:18 AM EDT
Withdrawn No phase listed Observational

Pharmacogenomics in Pulmonary Arterial Hypertension

NCT00593905
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Pulmonary Hypertension, PAH WHO Group I
Interventions
Sitaxsentan, Bosentan, Ambrisentan
Drug
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Single and Multiple Doses of Different Formulations of a Prostacyclin Receptor Agonist

NCT05427162
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Prostacyclin Receptor Agonist
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 55 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional

6R-BH4 Pulmonary Arterial Hypertension Study

NCT00435331
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
sapropterin dihydrochloride (6R-BH4)
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional Results available

Treprostinil Therapy For Patients With Interstitial Lung Disease And Severe Pulmonary Arterial Hypertension

NCT00705133
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Interstitial Lung Disease, Idiopathic Pulmonary Fibrosis
Interventions
Treprostinil
Drug
Lead sponsor
Rajan Saggar
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional Results available

Extension of BPS-MR-PAH-203 in Pulmonary Arterial Hypertension (PAH) Patients

NCT00990314
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
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
Torrance, California • Oakbrook Terrace, Illinois • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Oct 8, 2026, 10:18 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Study Roles of Heavy Metals and Essential Metal Dyshomeostasis in Pulmonary Arterial Hypertension Patients

NCT04756076
View directory record Official record
Conditions
Pulmonary Hypertension, Metal Poison
Interventions
Metal level measurements
Diagnostic Test
Lead sponsor
Jiapeng Huang
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2029
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 3 Interventional Results available

A Study of Sotatercept for the Treatment of Pulmonary Arterial Hypertension (MK-7962-003/A011-11)(STELLAR)

NCT04576988
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Sotatercept, Placebo, Background PAH Therapy
Biological · Drug
Lead sponsor
Acceleron Pharma, Inc., a wholly-owned subsidiary of Merck & Co., Inc., Rahway, NJ USA
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
39
States / cities
Phoenix, Arizona • Tucson, Arizona • San Diego, California + 32 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional Results available

GB002 in Adult Subjects With Pulmonary Arterial Hypertension (PAH)

NCT04456998
View directory record Official record
Conditions
Pulmonary Artery Hypertension
Interventions
GB002 (seralutinib), Placebo, Generic Dry Powder Inhaler
Drug · Device
Lead sponsor
GB002, Inc., a wholly owned subsidiary of Gossamer Bio, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
36
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional Results available

Effect of Inhaled Albuterol in Pulmonary Hypertension

NCT03270332
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Albuterol, Placebo
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics and Excretion of Oral [14C]-Rodatristat Ethyl

NCT05006118
View directory record Official record
Conditions
Healthy
Interventions
Radio-labeled rodatristat ethyl 600 mg
Drug
Lead sponsor
Altavant Sciences GmbH
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Oct 8, 2026, 10:18 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

MIF- Thyroxine Interactions in the Pathogenesis of Pulmonary Arterial Hypertension

NCT02858791
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Arterial Hypertension, Interstitial Lung Disease
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Oct 8, 2026, 10:18 AM EDT
Terminated Phase 3 Interventional Results available

Sitaxsentan Efficacy And Safety Trial With A Randomized Prospective Assessment Of Adding Sildenafil (SR-PAAS)

NCT00795639
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Pulmonary Hypertension
Interventions
Sitaxsentan, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
16 Years to 80 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
32
States / cities
Fountain Valley, California • Mather, California • Sacramento, California + 28 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Oct 8, 2026, 10:18 AM EDT
Completed No phase listed Observational

A Registry for Patients Taking Uptravi

NCT03278002
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Not listed
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 99 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
84
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics, Safety and Tolerability of Treprostinil Inhalation Powder in Healthy Normal Volunteers

NCT03464864
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Treprostinil Inhalation Powder
Drug
Lead sponsor
Mannkind Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 2 Interventional Results available

Evaluation of the Pharmacodynamic Effect of the Combination of Sildenafil and Riociguat on Blood Pressure and Other Safety Parameters.

NCT01179334
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Riociguat (Adempas, BAY63-2521), Placebo, Sildenafil
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
3
States / cities
Aurora, Colorado • Columbus, Ohio • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Oct 8, 2026, 10:18 AM EDT
Completed Phase 3 Interventional Results available

Safety Study Extension of Iloprost Power 15 in Pulmonary Arterial Hypertension

NCT00709098
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
iloprost
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
32
States / cities
La Jolla, California • Sacramento, California • Torrance, California + 28 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Oct 8, 2026, 10:18 AM EDT