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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 8, 2026, 4:58 PM EDT

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 61 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Right ventricular function Clear all
Not listed No phase listed Observational

Cardiopulmonary and Right Ventricular Function in Health and Disease

NCT04147299
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 8, 2026, 4:58 PM EDT
Active, not recruiting Phase 4 Interventional

A Study of a Mean Pulmonary Artery Pressure-Targeted Approach With Early and Rapid Treprostinil Therapy to Reverse Right Ventricular Remodeling in Participants With Pulmonary Arterial Hypertension

NCT05203510
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Parenteral Treprostinil, Oral Treprostinil
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
28
States / cities
Phoenix, Arizona • Fresno, California • Los Angeles, California + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Phase 1 Interventional

Analysis of Adenosine on Sinus and Atrioventricular Nodal Conduction in the Pediatric Transplanted Heart

NCT02462941
View directory record Official record
Conditions
Sinus Bradycardia, Atrioventricular Block
Interventions
Adenosine, Cardiac catheterization
Drug · Procedure
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 25 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Sep 8, 2026, 4:58 PM EDT
Terminated No phase listed Observational

Examining Developmental Changes in Heart Contractions of Children With Congenital Heart Defects

NCT00860327
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome, Tetralogy of Fallot
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
1 Day to 1 Year
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2016 · Synced Sep 8, 2026, 4:58 PM EDT
Completed No phase listed Observational Results available

TEE 3D RV Assessment for SAVR, Mini AVR, and TAVR

NCT05804240
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Not applicable Interventional

Assessment of Right Ventricular Volume in Pediatric Patients

NCT04099810
View directory record Official record
Conditions
Ventricular Function
Interventions
three-dimensional echocardiography
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 8, 2026, 4:58 PM EDT
Enrolling by invitation Phase 3 Interventional

A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension

NCT03683186
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 8, 2026, 4:58 PM EDT
Not listed Not applicable Interventional

ICE Based Atrial Flutter Ablation Vs Conventional Fluoroscopy/Anatomical Mapping Based Ablation - ICE Flutter Study

NCT05229848
View directory record Official record
Conditions
Atrial Flutter
Interventions
3D electroanatomical mapping alone guided CTI ablation, ICE plus 3D electroanatomical mapping guided CTI ablation
Procedure
Lead sponsor
Kansas City Heart Rhythm Research Foundation
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Not applicable Interventional

Impact of Immediate Point-of-Care Ultrasound on Patients With Cardiopulmonary Symptoms in the Emergency Department

NCT02861508
View directory record Official record
Conditions
Chest Pain, Dyspnea, Syncope, Hypotension
Interventions
Point-of-care ultrasound, Usual care
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Not applicable Interventional Results available

His Bundle Pacing Versus Coronary Sinus Pacing for Cardiac Resynchronization Therapy

NCT02700425
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
CRT Pacemaker
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
8
States / cities
Los Angeles, California • Chicago, Illinois • Naperville, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Phase 4 Interventional Results available

Targeting Right Ventricle in Pulmonary Hypertension Gilead

NCT02829034
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Ranolazine, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Baltimore, Maryland • Boston, Massachusetts • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 8, 2026, 4:58 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Myocardial Performance at Rest and During Exercise in Heart Failure With Preserved Ejection Fraction

NCT01747785
View directory record Official record
Conditions
Heart Failure
Interventions
Cardiac rehabilitation, Myocardial deformation imaging, Cardiopulmonary exercise test
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 16, 2016 · Synced Sep 8, 2026, 4:58 PM EDT
Completed No phase listed Observational

Hemodynamic Assessment of the Right Ventricle Using Pressure-volume Loop Catheter and Pulmonary Artery Catheter in Patients Undergoing Left Ventricular Assist Device Placement

NCT04478890
View directory record Official record
Conditions
Right Ventricular Dysfunction
Interventions
Hemodynamic assessment
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Sep 8, 2026, 4:58 PM EDT
Terminated Phase 2 Interventional

PRIMEx - A Study of 2 Doses of Oral CXA-10 in Pulmonary Arterial Hypertension (PAH)

NCT03449524
View directory record Official record
Conditions
PAH
Interventions
75mg CXA-10, 150mg CXA-10, Placebo
Drug · Other
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
40
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 8, 2026, 4:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Right Ventricular Metabolism in Pulmonary Arterial Hypertension

NCT02763735
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Healthy
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Sep 8, 2026, 4:58 PM EDT
Completed No phase listed Observational

Short-term Clinical Deterioration After Acute Pulmonary Embolism

NCT03915925
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Sep 8, 2026, 4:58 PM EDT
Completed No phase listed Observational

Ultrasound Markers of Organ Congestion in Severe Acute Kidney Injury

NCT04095143
View directory record Official record
Conditions
Acute Kidney Injury, Fluid Overload, Ultrasonography
Interventions
Portal vein flow, Intra-renal flow, Hepatic vein flow, Pulmonary B-lines, Dimensions of the inferior vena cava, Left ventricular function, Right ventricular function
Diagnostic Test
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 13, 2022 · Synced Sep 8, 2026, 4:58 PM EDT
Terminated No phase listed Observational

Prehab Prior to Undergoing Tricuspid Intervention

NCT04665583
View directory record Official record
Conditions
Tricuspid Valve Disease, Tricuspid Regurgitation
Interventions
Prehabilitation
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Phase 2 Interventional Results available

Improving Right Ventricular Function in Young Adults Born Preterm

NCT03696758
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Sep 8, 2026, 4:58 PM EDT
Terminated Phase 2 Interventional

CXA-10 Study in Subjects With Pulmonary Arterial Hypertension

NCT04053543
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Sep 8, 2026, 4:58 PM EDT
Completed Not applicable Interventional Results available

NHLBI DIR Transcatheter Mitral Cerclage Annuloplasty Early Feasibility Study

NCT03929913
View directory record Official record
Conditions
Functional Mitral Regurgitation
Interventions
Transmural Systems Transcatheter Mitral Cerclage Annuloplasty (TMCA)
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 99 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 8, 2026, 4:58 PM EDT
Not listed Not applicable Interventional

POsition of Leads in Advanced heaRt Failure: the POLAR Study

NCT01515761
View directory record Official record
Conditions
Cardiac Resynchronization Therapy, Heart Failure
Interventions
Postero-lateral, Antero-Lateral
Procedure
Lead sponsor
Sergio Thal, M.D.
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
2
States / cities
Tucson, Arizona • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 23, 2012 · Synced Sep 8, 2026, 4:58 PM EDT
Suspended Not applicable Interventional

Exercise Training to Improve Cardiopulmonary Hemodynamics in Heart Failure Patients

NCT04909008
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 8, 2026, 4:58 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History Study of Biomarkers in Pulmonary Arterial Hypertension

NCT01730092
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 8, 2026, 4:58 PM EDT