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 25, 2026, 3:37 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: right heart catheterization Clear all
Completed No phase listed Observational Accepts healthy volunteers

Integrated Diagnostics Characterization of Right Ventricular Diastolic Flow Dynamics in Pulmonary Arterial Hypertension

NCT01491646
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 2 Interventional Results available

Non-Invasive Diagnosis of Pulmonary Vascular Disease Using Inhaled 129Xe Magnetic Resonance Imaging

NCT03078192
View directory record Official record
Conditions
Pulmonary Vascular Disease
Interventions
GE-141, Hyperpolarized 129Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Sep 25, 2026, 3:37 PM EDT
Completed No phase listed Observational

Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease

NCT01418248
View directory record Official record
Conditions
Exercise Tolerance, Dyspnea, Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2014 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 2 Interventional

Treatment of Exercise-Induced Pulmonary Vascular Dysfunction After Pulmonary Thromboendarterectomy or Balloon Pulmonary Angioplasty

NCT03409588
View directory record Official record
Conditions
Chronic Thromboembolic Disease (CTED), Exercise Intolerance Post PEA Surgery
Interventions
Adempas
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Development of an Algorithm to Detect Pulmonary Hypertension Using an Electronic Stethoscope

NCT05873387
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Use of Eko DUO stethoscope (paired ECG/PCG)
Device
Lead sponsor
Eko Devices, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 4 Interventional Results available

Evaluate Effect of Optison on Pulmonary Artery Systolic Pressure (PASP) and Pulmonary Vascular Resistance (PVR).

NCT00878878
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Optison (Perflutren Protein-Type A Microspheres Injectable Suspension), Dextrose
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Elliott, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2012 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Not applicable Interventional

Diagnostic Utility of Exercise Cardiac Magnetic Resonance in the Assessment of Cardiac Dyspnea.

NCT03951779
View directory record Official record
Conditions
Shortness of Breath, Cardiac; Dyspnea
Interventions
Exercise cardiac magnetic resonance imaging
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Sep 25, 2026, 3:37 PM EDT
Not listed No phase listed Observational

Non-invasive Pulmonary Artery Prediction

NCT05622695
View directory record Official record
Conditions
Heart Failure, Pulmonary Arterial Hypertension
Interventions
catheterization
Device
Lead sponsor
Silverleaf Medical Sciences INC
Industry
Eligibility
20 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 20, 2022 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 4 Interventional

Comparison of Vasodilator Response of Inhaled Epoprostenol and Inhaled Nitric Oxide

NCT04231084
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Vasodilator testing (Inhaled Nitric Oxide), Vasodilator testing (Inhaled Epoprostenol)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Sep 25, 2026, 3:37 PM EDT
Not listed No phase listed Observational

Endothelial Biomarkers of Systemic Sclerosis-associated Pulmonary Hypertension

NCT03459716
View directory record Official record
Conditions
Scleroderma, Pulmonary Hypertension
Interventions
No intervention
Other
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
56 participants
Timeline
2018 – 2021
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Sep 25, 2026, 3:37 PM EDT
Completed No phase listed Observational

Novel Index (PIMR) in PAH

NCT05812976
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Pulmonary Index of Microcirculatory Resistance, Right Ventricle Index of Microcirculatory Resistance
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Sep 25, 2026, 3:37 PM EDT
Terminated No phase listed Observational

Correlating Noninvasive Cardiovascular Measures to Left Ventricular End Diastolic Pressure in Heart Failure

NCT02406820
View directory record Official record
Conditions
Heart Failure
Interventions
Non-invasive hemodynamic monitoring (CVInsight™ [CVI])
Device
Lead sponsor
Intelomed, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 2 Interventional

Inhaled Treprostinil in Sarcoidosis Patients With Pulmonary Hypertension

NCT03814317
View directory record Official record
Conditions
Sarcoidosis, Precapillary Pulmonary Hypertension, Interstitial Lung Disease
Interventions
Inhaled Treprostinil
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Completed No phase listed Observational

Correlation of Venous Oxygen Saturation Measurements by Non-invasive Mespere Venous Oximeter and Central Venous Catheter

NCT01908790
View directory record Official record
Conditions
Validation of Oximeter System
Interventions
Mespere Venous Oximeter, Avoximeter 4000
Device
Lead sponsor
Mespere Lifesciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 25, 2026, 3:37 PM EDT
Recruiting No phase listed Observational

Observational Study Designed to Detect Decompensation of Congestive Heart Failure (dCHF) Using a Non-Invasive Wearable Device

NCT07350759
View directory record Official record
Conditions
Decompensated Chronic Heart Failure
Interventions
wearable ring device with multiple embedded sensors to detect heart rate, SVO2, respiratory rate, heart rate variability and a number of other related physiologic parameters
Device
Lead sponsor
CHFDX,Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 1 Interventional

Phase I Safety and Feasibility Study of Intracoronary Delivery of Autologous Bone Marrow Derived Mononuclear Cells

NCT02549625
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Autologous Bone Marrow-derived Mononuclear Cells
Biological
Lead sponsor
Timothy J Nelson, MD, PhD
Other
Eligibility
2 Years to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Sep 25, 2026, 3:37 PM EDT
Enrolling by invitation Not applicable Interventional

Coronary Sinus Reducer For The Management Of Symptomatic Heart Failure

NCT07057323
View directory record Official record
Conditions
Heart Failure Preserved Ejection Fraction
Interventions
Coronary Sinus Reducer
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Hemodynamic Study of Balloon Counterpulsation in Advanced Heart Failure

NCT03001674
View directory record Official record
Conditions
Heart Failure
Interventions
Conductance catheterization
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Sep 25, 2026, 3:37 PM EDT
Not listed No phase listed Observational

PV Loop and Pulmonary Hypertension

NCT05484596
View directory record Official record
Conditions
Pulmonary Vascular Resistance Abnormality
Interventions
Measuring VA Coupling
Procedure
Lead sponsor
Hythem Nawaytou
Other
Eligibility
1 Year to 21 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
San Francisco, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Sep 25, 2026, 3:37 PM EDT
Terminated No phase listed Observational

The Nanowear Wearable System SimpleSense Validation Trial for Cardiac Output

NCT05629533
View directory record Official record
Conditions
Right Heart Catheterization
Interventions
SimpleSense
Device
Lead sponsor
Nanowear Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Completed No phase listed Observational

Cardiac Assessment by PV Loop in IPAH and Scleroderma PAH

NCT04610788
View directory record Official record
Conditions
Scleroderma, Pulmonary Artery Hypertension
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 25, 2026, 3:37 PM EDT
Not listed No phase listed Observational

Non-invasive Pulmonary Artery Prediction (ADOPTS)

NCT05641675
View directory record Official record
Conditions
Heart Failure, Pulmonary Arterial Hypertension
Interventions
right heart catheterization
Diagnostic Test
Lead sponsor
Silverleaf Medical Sciences INC
Industry
Eligibility
20 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Dec 19, 2022 · Synced Sep 25, 2026, 3:37 PM EDT
Completed Phase 2 Interventional Results available

Regression of Fibrosis & Reversal of Diastolic Dysfunction in HFpEF Patients Treated With Allogeneic CDCs

NCT02941705
View directory record Official record
Conditions
Congestive Heart Failure, Heart Failure, Diastolic
Interventions
Allogeneic Derived Cells, Placebo/Control Arm
Biological
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
50 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Sep 25, 2026, 3:37 PM EDT
Recruiting No phase listed Observational

Pivotal Study for the Cardiac Performance System (CPS)

NCT06870591
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Cardiac Performance System (CPS)
Device
Lead sponsor
Sensydia Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Timeline
2025 – 2026
U.S. locations
10
States / cities
Huntsville, Alabama • Evanston, Illinois • Hackensack, New Jersey + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 25, 2026, 3:37 PM EDT