- Conditions
- PAH, Pulmonary Hypertension, Pulmonary Arterial Hypertension, Hypertension, Connective Tissue Diseases, Familial Primary Pulmonary Hypertension, Vascular Diseases, Cardiovascular Diseases, Hypertension, Pulmonary, Lung Diseases, Respiratory Tract Disease
- Interventions
- Ralinepag
- Drug
- Lead sponsor
- United Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 48
- States / cities
- Phoenix, Arizona • Tucson, Arizona • La Jolla, California + 38 more
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 38
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Pulmonary Arterial Hypertension, Insulin Resistance
- Interventions
- Nutrition and Exercise
- Behavioral
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2026
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Pulmonary Hypertension, Valvular Heart Disease, Congenital Heart Disease, Congestive Heart Failure, Pulmonary Embolism, Acute Coronary Syndrome
- Interventions
- Measuring Right Ventricular Size and Function
- Diagnostic Test
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Lebanon, New Hampshire
- Conditions
- Cardiac Surgery Subjects
- Interventions
- EIT Guided PEEP Trial
- Procedure
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep Apnea, Obstructive, Hypoxia, Hypercapnia, Sleep Disorders, Obesity, Hypertension, Coronary Artery Vasospasm, Right Ventricular Overload, Left Ventricular Function Systolic Dysfunction, Ventricular Hypertrophy
- Interventions
- Clinically prescribed CPAP therapy
- Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- PAH
- Interventions
- CXA-10
- Drug
- Lead sponsor
- Complexa, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 31
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Anaheim, California + 27 more
- Conditions
- Pulmonary Embolism
- Interventions
- Not listed
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 935 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 6
- States / cities
- San Diego, California • Newark, Delaware • Orlando, Florida + 3 more
- Conditions
- Left Branch Bundle Block, RV - Right Ventricular Abnormality
- Interventions
- Pacemaker Interrogation and Electrocardiogram (ECG):, Cardiopulmonary Exercise Test (CPET) and Exercise Stress Cardiac Magnetic Resonance (ExeCMR, Continuous pacemaker telemetry (CPT)
- Other
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- ARDS, Human, Lung Injury, Acute, Respiratory Distress Syndrome, Mechanical Ventilation Complication, Alveolar Edema, Right Heart Failure, Right Ventricular Dysfunction
- Interventions
- PEEP ARDSnet, PEEP LRM
- Procedure
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- PAH, Pulmonary Hypertension, Pulmonary Arterial Hypertension, Hypertension, Connective Tissue Diseases, Familial Primary Pulmonary Hypertension, Vascular Diseases, Cardiovascular Diseases, Hypertension, Pulmonary, Lung Diseases, Respiratory Tract Disease
- Interventions
- Ralinepag, Placebo
- Drug
- Lead sponsor
- United Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 687 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 68
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more
- Conditions
- Pulmonary Arterial Hypertension
- Interventions
- Ambrisentan plus Spironolactone, Ambrisentan plus Placebo
- Drug
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Right Ventricular Dysfunction
- Interventions
- 3D TEE RVEF
- Diagnostic Test
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Ventricular Function, Right
- Interventions
- Concurrent TTE and TEE
- Other
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years to 90 Years
- Enrollment
- 112 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Pulmonary Arterial Hypertension
- Interventions
- Blood Sampling, Cardiac MRI
- Procedure · Other
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Heart Failure, Pulmonary Hypertension
- Interventions
- Exercise Training
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Acute on Chronic Systolic Congestive Heart Failure, Cardiorenal Syndrome
- Interventions
- Selective Cytopheretic Device
- Device
- Lead sponsor
- SeaStar Medical
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Heart Failure
- Interventions
- Cardiac Resynchronization Therapy
- Device
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 18 Years to 80 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Heart Failure, Athletes Heart
- Interventions
- Not listed
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 80 participants
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Left Bundle Branch Area Pacing
- Interventions
- Left Bundle Branch Area Pacemaker, Right Ventricular Pacemaker
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Pulmonary Disease, Pulmonary Hypertension
- Interventions
- Not listed
- Lead sponsor
- National Institutes of Health Clinical Center (CC)
- NIH
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 270 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2013
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Pulmonary Hypertension
- Interventions
- 11C-acetate, [18F]Fluoro-2-deoxy-2-D-glucose, Cardiac MRI
- Drug · Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Right Ventricular Dysfunction, Hypoxia
- Interventions
- Ferrous sulfate 325mg
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2028 – 2030
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- RV - Right Ventricular Abnormality, LV Dysfunction, Pulmonary Hypertension, TOF
- Interventions
- Not listed
- Lead sponsor
- HBI Solutions Inc.
- Industry
- Eligibility
- Up to 18 Years
- Enrollment
- 3,993 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2024
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Infant,Premature
- Interventions
- Pulmonary Function Testing, Electrocardiogram, Cardiac Magnetic Resonance Imaging, Metoprolol, Sildenafil
- Procedure · Drug
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin