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Showing 1–24 of 148 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Ventricular Dysfunction, Left Clear all
Completed Not applicable Interventional

Study of Coronary Artery Disease by Two Types of Angiography

NCT00273819
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
CT angiography
Procedure
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 26, 2009 · Synced Jul 23, 2026, 4:20 PM EDT
Withdrawn Phase 1 Interventional

REgenerative CardiOsphere iNjection to STRengthen dysfUnCTional Hearts

NCT01496209
View directory record Official record
Conditions
Ischemic Cardiomyopathy, Chronic Ischemic Cardiomyopathy
Interventions
Endomyocardial injections of allogeneic Human CSps, Endomyocardial injections of vehicle only.
Biological
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2014 · Synced Jul 23, 2026, 4:20 PM EDT
Completed No phase listed Observational

Detection of Heart Conditions Using Artificial Intelligence

NCT04933890
View directory record Official record
Conditions
Left Ventricular Dysfunction, Heart Failure
Interventions
Use of Eko DUO electronic stethoscope
Device
Lead sponsor
Eko Devices, Inc.
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Timeline
2021
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Jul 23, 2026, 4:20 PM EDT
Completed Not applicable Interventional

The SMART-LV Pilot Study

NCT05630170
View directory record Official record
Conditions
Left Ventricular Systolic Dysfunction
Interventions
AI-ECG
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Jul 23, 2026, 4:20 PM EDT
Recruiting Not applicable Interventional

Sodium Lowering Vascular Effects Trial

NCT05388032
View directory record Official record
Conditions
Endothelial Dysfunction, Vascular Stiffness, Left Ventricular Hypertrophy, Left Ventricular Dysfunction
Interventions
Sodium Reduction Intervention
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
40 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Jul 23, 2026, 4:20 PM EDT
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, 4:20 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, 4:20 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, 4:20 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, 4:20 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, 4:20 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, 4:20 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, 4:20 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, 4:20 PM EDT
Terminated Not applicable Interventional

Use of 3-D Blood Pool Scintigraphy to Guide Left Ventricular Pacing Lead Placement in Patients Requiring Cardiac Resynchronization Therapy

NCT02669290
View directory record Official record
Conditions
Heart Failure, Left Ventricular Dysfunction, Cardiac Resynchronization Therapy
Interventions
Guided, Non-guided
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Jul 23, 2026, 4:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Analysis of Heart Muscle Function Following Exercise in Patients With Heart Disease

NCT00001528
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 4:20 PM EDT
Not listed No phase listed Observational

MyoVista wavECG Clinical Validation Study Versus Low e' on Echocardiogram

NCT04804969
View directory record Official record
Conditions
Cardiac Disease
Interventions
MyoVista wavECG Test
Device
Lead sponsor
Heart Test Laboratories, Inc.
Industry
Eligibility
22 Years and older
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
La Jolla, California • Boston, Massachusetts • The Bronx, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Jul 23, 2026, 4:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fat Metabolism in Pregnancy and Neonatal Heart Function in Diabetes

NCT01346527
View directory record Official record
Conditions
Type 2 Diabetes, Pregnancy
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced Jul 23, 2026, 4:20 PM EDT
Recruiting No phase listed Observational

The Cedars-Sinai Smidt Heart Institute Takotsubo Registry & Proteomic Study

NCT03910569
View directory record Official record
Conditions
Takotsubo Cardiomyopathy
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Timeline
2019 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Jul 23, 2026, 4:20 PM EDT
Completed Phase 3 Interventional Results available

Prospective ARNI vs ACE Inhibitor Trial to DetermIne Superiority in Reducing Heart Failure Events After MI

NCT02924727
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
LCZ696 (sacubitril/valsartan), Ramipril, Placebo of LCZ696, Placebo of ramipril, Valsartan, Placebo of valsartan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
5,669 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
81
States / cities
Birmingham, Alabama • Huntsville, Alabama • Gilbert, Arizona + 74 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Jul 23, 2026, 4:20 PM EDT
Completed Phase 4 Interventional

Characterization of LV Strain Patterns in Mildly Elevated PCWP and PAH.

NCT01800292
View directory record Official record
Conditions
Hypertension, Pulmonary Artery, Ventricular Dysfunction, Left
Interventions
sildenafil
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Jul 23, 2026, 4:20 PM EDT
Recruiting Phase 1 Interventional

Human Embryonic Stem Cell-Derived Cardiomyocyte Therapy for Chronic Ischemic Left Ventricular Dysfunction

NCT05068674
View directory record Official record
Conditions
Chronic Ischemic Left Ventricular Dysfunction
Interventions
Human Embryonic Stem Cell-Derived Cardiomyocyte 50M cells, Human Embryonic Stem Cell-Derived Cardiomyocyte 150 cells, Human Embryonic Stem Cell-Derived Cardiomyocyte 300M cells
Drug
Lead sponsor
Joseph C. Wu
Other
Eligibility
21 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Jul 23, 2026, 4:20 PM EDT
Completed Phase 3 Interventional Results available

Open-label Extension Study to Evaluate Long-term Safety of Sacubitril/Valsartan in Pediatric Patients With HF

NCT03785405
View directory record Official record
Conditions
Heart Failure
Interventions
sacubitril/valsartan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
1 Year to 18 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
15
States / cities
Loma Linda, California • Los Angeles, California • Palo Alto, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Jul 23, 2026, 4:20 PM EDT
Completed Phase 3 Interventional Results available

Extended Release Exenatide Versus Placebo In Diabetic Patients With Type 4 Cardiorenal Syndrome

NCT02251431
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Chronic Kidney Disease, Left Ventricular Diastolic Dysfunction
Interventions
BYDUREON, Placebo
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jul 23, 2026, 4:20 PM EDT
Completed No phase listed Observational

Quality of Life in Patients With Chronic Ischemic Heart Disease

NCT00005671
View directory record Official record
Conditions
Ischemic Heart Disease, Myocardial Ischemia
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 4:20 PM EDT