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 Jul 23, 2026, 1:07 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: Condition: Heart Dysfunction Clear all
Terminated Phase 1Phase 2 Interventional Results available

Prospective Randomized Study of Mesenchymal Stem Cell Therapy in Patients Undergoing Cardiac Surgery (PROMETHEUS)

NCT00587990
View directory record Official record
Conditions
Stem Cell Transplantation, Ventricular Dysfunction, Left
Interventions
Lower dose mesenchymal stem cell (MSC) injection, Placebo, Higher dose MSC injection
Biological · Genetic
Lead sponsor
Joshua M Hare
Other
Eligibility
21 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Miami, Florida • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 3 Interventional

Biventricular Pacing In Patients With Left Ventricular Dysfunction After Cardiovascular Surgery

NCT00321295
View directory record Official record
Conditions
Cardiomyopathy, Heart Failure, Congestive, Thoracic Surgery
Interventions
Atrial synchronous bi-ventricular pacing
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2011 · Synced Jul 23, 2026, 1:07 PM EDT
Recruiting No phase listed Observational

Registry of Patients With Takotsubo Syndrome

NCT03663348
View directory record Official record
Conditions
Takotsubo Cardiomyopathy, Broken Heart Syndrome, Tako-tsubo Cardiomyopathy
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Jul 23, 2026, 1:07 PM EDT
Terminated Phase 2 Interventional

Evaluation of the Safety and Efficacy of Ang-(1-7) to Enhance Cognitive Function in Participants Undergoing CABG

NCT03252093
View directory record Official record
Conditions
Coronary Artery Bypass Surgery, Cognitive Impairment
Interventions
Angiotensin-(1-7), Placebo for Angiotensin-(1-7)
Drug
Lead sponsor
University of Arizona
Other
Eligibility
60 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
5
States / cities
Phoenix, Arizona • Tucson, Arizona • Bethesda, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Not applicable Interventional

The Fluoroless-CSP Trial Using Electroanatomic Mapping

NCT03903107
View directory record Official record
Conditions
Sinus Node Dysfunction, Heart Block AV, LBBB, Heart Failure, Systolic
Interventions
Conventional fluoroscopy guided Conduction System Pacing(CSP), Electroanatomic Mapping (Fluoroless) guided Conduction System Pacing(CSP)
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Jul 23, 2026, 1:07 PM EDT
Enrolling by invitation No phase listed Observational

Effects of Immune Checkpoint Inhibitors on Coronary Microvasculature

NCT06332131
View directory record Official record
Conditions
Coronary Microvascular Dysfunction, Cardiotoxicity, Breast Cancer, Lung Cancer (NSCLC)
Interventions
Not listed
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

A Pilot Study to Investigate Fenoldopam Usage in the Prevention of Postoperative Renal Dysfunction in Patients at a High Risk for Renal Impairment During Cariopulmonary Bypass for Cardiac Surgery

NCT00467181
View directory record Official record
Conditions
Cardiac Surgery With Cardiopulmonary Bypass
Interventions
Fenoldopam
Drug
Lead sponsor
Summa Health System
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2008 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational

Novel Single Wave Assessment in Measuring Cardiac Dysfunction and Metabolic Syndrome in Patients With Cancer

NCT04014231
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
Diagnostic Imaging, Laboratory Biomarker Analysis
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational

Study of the Effect of Inhaled Anesthetics on Diastolic Heart Function Using a Doppler-derived Efficiency Index

NCT00907439
View directory record Official record
Conditions
Diastolic Dysfunction, Coronary Artery Disease, General Anesthesia
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 4, 2010 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

CES1 Carriers in the PAPI Study

NCT03188705
View directory record Official record
Conditions
Heart Diseases, Coronary Disease, Coronary Artery Disease, Cardiovascular Diseases, Myocardial Ischemia, Artery Occlusion, Aspirin Sensitivity, Clopidogrel, Poor Metabolism of, Platelet Dysfunction, Platelet Thrombus
Interventions
Clopidogrel, Aspirin
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
20 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Jul 23, 2026, 1:07 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor

NCT06699056
View directory record Official record
Conditions
Ventricular Ejection Fraction, LVF, LV Dysfunction, Atrial Enlargement, Conduction Defect, Heart Failure, Valvular Heart Disease, Ischemic Heart Disease, Cardiotoxicity, Myocardial Infarction, Dilated Cardiomyopathy, HFrEF - Heart Failure With Reduced Ejection Fraction, HFpEF - Heart Failure With Preserved Ejection Fraction, Syncope, Remodeling, Cardiac
Interventions
15-minutes of sitting during COR ECG Acquistion
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
8
States / cities
Orange, California • Pasadena, California • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 23, 2026, 1:07 PM EDT
Active, not recruiting No phase listed Observational

Women's Ischemia Syndrome Evaluation (WISE) Coronary Vascular Dysfunction

NCT00832702
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Cardiac MRI
Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
433 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2051
U.S. locations
2
States / cities
Los Angeles, California • Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 3 Interventional Results available

RED-HF™ Trial - Reduction of Events With Darbepoetin Alfa in Heart Failure Trial

NCT00358215
View directory record Official record
Conditions
Heart Failure, Anemia, Cardiovascular Disease, Ventricular Dysfunction, Congestive Heart Failure
Interventions
Darbepoetin alfa, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
2,278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
254
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 195 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Jul 23, 2026, 1:07 PM EDT
Recruiting Phase 2 Interventional

Hematopoietic Stem Cell Transplantation (HSCT) for Common Variable Immunodeficiency (CVID) and Other Autoimmune Manifestations of Primary Immune Regulatory Disorders (PIRD)

NCT07284641
View directory record Official record
Conditions
Common Variable Immunodeficiency (CVID), Primary Immune Regulatory Disorder, Immune Dysregulation, DiGeorge Syndrome, STAT 1 Gain of Function, STAT 3 Gain of Function, Hypomorphic RAG1 Deficiency, CD40 Ligand Deficiency, Mendelian Susceptibility to Mycobacterial Disease, GATA2 Associated Immunodeficiency, CD40 Deficiency, Hypomorphic RAG2 Deficiency, Immune Dysregulation Polyendocrinopathy Enteropathy X-Linked Syndrome, Omenn Syndrome, Chronic Granulomatous Disease
Interventions
Hematopoietic stem cell transplant (HSCT)
Biological
Lead sponsor
Paul Szabolcs
Other
Eligibility
5 Years to 40 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 1 Interventional

Assessment of Coronary Plaque Composition Using Optical Coherence Tomography

NCT01642173
View directory record Official record
Conditions
Coronary Atherosclerosis, Endothelial Dysfunction, Coronary Small Vessel Disease
Interventions
Optical Coherence Tomography (C7 XR Dragonfly )
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 2, 2016 · Synced Jul 23, 2026, 1:07 PM EDT
Terminated Phase 4 Interventional

ACTIONS - Aortic Counterpulsation to Improve Outcomes in Noncardiac Surgery

NCT01253356
View directory record Official record
Conditions
Patients With History of Ischemic Heart Disease With LV Dysfunction Undergoing Noncardiac Surgery
Interventions
IABP
Device
Lead sponsor
Datascope Corp.
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Davenport, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 5, 2012 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational

Patients Undergoing Major Cancer Surgery: Incidence and Predictive Value for Postoperative Cardiac Events

NCT01262222
View directory record Official record
Conditions
High Risk for Postoperative Cardiovascular Events
Interventions
endothelial function testing
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Potential Role of CMV in Restenosis Following Angioplasty, in Atherosclerosis, and in Endothelial Dysfunction

NCT00001531
View directory record Official record
Conditions
Arterial Occlusive Diseases, Atherosclerosis, Coronary Disease, Cytomegalovirus Infections
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 1:07 PM EDT
Recruiting Phase 4 Interventional

The STOP-MED CTRCD Trial

NCT06183437
View directory record Official record
Conditions
Heart Failure, Cardiotoxicity, Cardiac Toxicity, Antineoplastics Toxicity, Cancer
Interventions
Stopping Heart Failure Medication(s)
Other
Lead sponsor
Dinesh Thavendiranathan
Other
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 23, 2026, 1:07 PM EDT
Terminated Phase 2 Interventional Results available

Ivabradine in the Management of Cardiac Autonomic Dysfunction Associated With Thoracic Radiation Therapy.

NCT03137537
View directory record Official record
Conditions
Lymphoma, Autonomic Imbalance, Cancer Survivorship
Interventions
Ivabradine, Placebo Oral Tablet
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2022 · Synced Jul 23, 2026, 1:07 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Sex Differences in Myocardial Steatosis Induced Left Ventricular Dysfunction

NCT04671966
View directory record Official record
Conditions
Heart Diseases, Left Ventricular Dysfunction
Interventions
Estradiol patch, Cetrotide, Fasting, Lower Body Negative Pressure
Drug · Other
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 30 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational Results available

St.Jude Medical Cardiac Lead Assessment Study

NCT01507987
View directory record Official record
Conditions
Externalized Conductors, Visual Lead Anomalies, Electrical Dysfunction
Interventions
Implanted with one or more of the following SJM leads: Riata leads, RiataST leads, Durata leads, and QuickSite/QuickFlex leads
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
2,216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
41
States / cities
Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2021 · Synced Jul 23, 2026, 1:07 PM EDT
Completed Phase 2 Interventional Results available

Use of Adult Autologous Stem Cells in Treating People Who Have Had a Heart Attack (The TIME Study)

NCT00684021
View directory record Official record
Conditions
Left Ventricular Dysfunction
Interventions
Adult stem cells, Placebo
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
5
States / cities
Gainesville, Florida • Minneapolis, Minnesota • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2015 · Synced Jul 23, 2026, 1:07 PM EDT
Completed No phase listed Observational

Effect of Post Discharge Follow-up on Readmission Rates for Congestive Heart Failure Patients

NCT01529463
View directory record Official record
Conditions
Congestive Heart Failure, Systolic Dysfunction
Interventions
Not listed
Lead sponsor
Trinity Health Of New England
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 28, 2013 · Synced Jul 23, 2026, 1:07 PM EDT