Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:33 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 72 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Pulmonary Hypertension of Newborn Clear all
Terminated No phase listed Observational Accepts healthy volunteers

N-Terminal Pro-brain Natriuretic Peptide Hormone and Persistent Pulmonary Hypertension

NCT00443859
View directory record Official record
Conditions
Persistent Pulmonary Hypertension of Newborn
Interventions
Not listed
Lead sponsor
Christiana Care Health Services
Other
Eligibility
Up to 6 Months
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Newark, Delaware • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Oct 21, 2026, 5:33 PM EDT
Completed Phase 3 Interventional Results available

A Study To Evaluate Safety And Efficacy Of IV Sildenafil In The Treatment Of Neonates With Persistent Pulmonary Hypertension Of The Newborn

NCT01720524
View directory record Official record
Conditions
Pulmonary Hypertension, Familial Persistent, of the Newborn
Interventions
placebo, iv sildenafil
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
0 Days to 4 Days
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
20
States / cities
Little Rock, Arkansas • Sacramento, California • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Oct 21, 2026, 5:33 PM EDT
Completed No phase listed Observational

Persistent Pulmonary Hypertension of the Newborn (PPHN) Observational Study

NCT01203423
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Persistent Fetal Circulation Syndrome, Persistent Pulmonary Hypertension of Newborn
Interventions
Not listed
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 7 Days
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 1994
U.S. locations
13
States / cities
Palo Alto, California • New Haven, Connecticut • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 21, 2026, 5:33 PM EDT
Withdrawn Not applicable Interventional

Efficacy of Remodulin in Adults With Congenital Heart Disease (ACHD) and Pulmonary Hypertension

NCT01980979
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Remodulin
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Los Angeles, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2017 · Synced Oct 21, 2026, 5:33 PM EDT
Completed No phase listed Observational

Secondary Pulmonary Hypertension in Adults With Sickle Cell Anemia

NCT00011648
View directory record Official record
Conditions
Pulmonary Hypertension, Sickle Cell Anemia, Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
986 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Not listed Not applicable Interventional

Study of an Intervention to Improve Problem List Accuracy and Use

NCT01105923
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Asthma, COPD, Breast Cancer, Coronary Artery Disease, Congestive Heart Failure, Diabetes, Glaucoma, Hemophilia, Hypertension, Hyperthyroidism, Hypothyroidism, Myasthenia Gravis, Osteoporosis, Osteopenia, Renal Failure, Renal Insufficiency, Sickle Cell Disease, Stroke
Interventions
MAPLE
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 2, 2015 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational

Natural History of Noncirrhotic Portal Hypertension

NCT02417740
View directory record Official record
Conditions
Cystic Fibrosis, Immunologic Deficiency Syndrome, Turner Syndrome, Congenital Hepatic Fibrosis, Idiopathic Non-Cirrhotic Portal Hypertension
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years to 100 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Supine or Prone Position After Caesarean Birth

NCT01310153
View directory record Official record
Conditions
Respiratory Distress, Transient Tachypnea of the Newborn, Delayed Transition of the Newborn, Persistent Pulmonary Hypertension
Interventions
prone positioning, Supine
Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 21, 2026, 5:33 PM EDT
Terminated Phase 2 Interventional Results available

Anticoagulation For Pulmonary Hypertension in Sickle Cell Disease

NCT01036802
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Warfarin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Ventilator Pressure and Optimization of Compliance and Hemodynamics

NCT06512935
View directory record Official record
Conditions
Bronchopulmonary Dysplasia, Pulmonary Hypertension Due to Lung Diseases and Hypoxia, Extreme Prematurity, Ventilator Lung; Newborn, Ventilation Perfusion Mismatch
Interventions
Increase in the PEEP followed by decrease in the PEEP, Decrease in the PEEP followed by increase in the PEEP
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
7 Days to 30 Days
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Prospective Longitudinal Observational Cohort Study of Pregnant Women Residing at High Altitude in Bolivia

NCT07312227
View directory record Official record
Conditions
Hypertensive Disorder of Pregnancy, Pulmonary Arterial Hypertension, Intrauterine Growth Restriction
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational

Natural History of Sickle Cell Disease

NCT00081523
View directory record Official record
Conditions
Pain Crisis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 90 Years
Enrollment
3,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Completed No phase listed Observational

Image-based Multi-scale Modeling Framework of the Cardiopulmonary System: Longitudinal Calibration and Assessment of Therapies in Pediatric Pulmonary Hypertension

NCT03564522
View directory record Official record
Conditions
Pulmonary Hypertension, Congenital Heart Disease, Pediatric Congenital Heart Disease
Interventions
cardiac catheterization, Cardiac MRI
Procedure · Radiation
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 25 Years
Enrollment
35 participants
Timeline
2017 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 21, 2026, 5:33 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Hydroxyurea for Children and Young Adults With Sickle Cell Disease and Pulmonary Hypertension

NCT00350844
View directory record Official record
Conditions
Sickle Cell Disease, Pulmonary Hypertension
Interventions
Hydroxyurea
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
10 Years to 25 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Withdrawn Phase 4 Interventional

Early iNO for Oxidative Stress, Vascular Tone and Inflammation in Babies With Hypoxic Respiratory Failure

NCT01891500
View directory record Official record
Conditions
Persistent Fetal Circulation Syndrome, Hypertension, Pulmonary, of Newborn, Persistent, Persistent Pulmonary Hypertension of Newborn
Interventions
Inhaled nitric oxide, Nitrogen Gas, Crossover iNO
Drug
Lead sponsor
University of Florida
Other
Eligibility
30 Minutes to 48 Hours
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 7, 2020 · Synced Oct 21, 2026, 5:33 PM EDT
Terminated Phase 2 Interventional Results available

Inhaled Prostaglandin E1 (IPGE1) for Hypoxemic Respiratory Failure (NHRF)

NCT01467076
View directory record Official record
Conditions
Prematurity, Respiratory Insufficiency, Pulmonary Hypertension, Respiratory Distress Syndrome, Newborn
Interventions
Aerosolized Normal Saline, Inhaled PGE1
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 7 Days
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
11
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 21, 2026, 5:33 PM EDT
Completed No phase listed Observational

Pulmonary Hypertension in Trisomy 21 Patients

NCT00478296
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 8 Days
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2012 · Synced Oct 21, 2026, 5:33 PM EDT
Enrolling by invitation No phase listed Observational

MRI and Computational Simulation Cardiology Study

NCT03149341
View directory record Official record
Conditions
Congenital Heart Disease, Pulmonary Hypertension
Interventions
Magnetic Resonance Imaging
Other
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 21, 2026, 5:33 PM EDT
Terminated Phase 2 Interventional Results available

Remodulin as Add-on Therapy for the Treatment of Persistent Pulmonary Hypertension of the Newborn

NCT02261883
View directory record Official record
Conditions
Persistent Pulmonary Hypertension of the Newborn
Interventions
IV Remodulin, Placebo
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
1 Hour to 14 Days
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
14
States / cities
Little Rock, Arkansas • Los Angeles, California • Palo Alto, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Fetal Endotracheal Occlusion (FETO) in the Resolution of Pulmonary Hypertension in Fetuses With Severe CDH

NCT03980717
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia
Interventions
Goldbal Detachable Balloon and delivery microcatheter
Device
Lead sponsor
Michael A Belfort
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Recruiting Phase 2 Interventional

A Study of ROC-101 in Patients With Pulmonary Arterial Hypertension (PAH) and Pulmonary Hypertension Associated With Interstitial Lung Disease (ILD-PH) (ROCSTAR STUDY)

NCT07175038
View directory record Official record
Conditions
Pulmonary Arterial Hypertension (PAH), Pulmonary Hypertension, Interstitial Lung Disease
Interventions
ROC-101
Drug
Lead sponsor
AllRock Bio, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
11
States / cities
Phoenix, Arizona • Rancho Cordova, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 21, 2026, 5:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Cardiovascular Complications of Sickle Cell Disease

NCT01044901
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
MRI, Transthoracic Echocardiography, tonometry, EKG
Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 21, 2026, 5:33 PM EDT
Terminated Not applicable Interventional Results available

Iloprost for the Treatment of Pulmonary Hypertension in Adults With Congenital Heart Disease

NCT01319045
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Congenital Heart Disease, Eisenmenger's Syndrome
Interventions
Iloprost
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 21, 2026, 5:33 PM EDT
Not listed No phase listed Observational

Glucocorticoids and Pulmonary Hypertension

NCT04499196
View directory record Official record
Conditions
Pulmonary Hypertension Due to Lung Diseases and Hypoxia, Pulmonary Hypertension, Bronchopulmonary Dysplasia
Interventions
GlucoCorticoid
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Day to 5 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 21, 2026, 5:33 PM EDT