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ClinicalTrials.gov public records Last synced Oct 22, 2026, 9:22 AM EDT

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Showing 169–192 of 290 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Left-Sided Heart Failure Clear all
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Diffusion MRI in Heart Failure

NCT02973633
View directory record Official record
Conditions
Heart Failure, Myocardial Infarction, Left Ventricular Hypertrophy
Interventions
Diffusion Tensor MRI (DTI), Gadolinium DOTA Meglumine
Device · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 22, 2026, 9:22 AM EDT
Recruiting No phase listed Observational

Hemodynamic Assessment of underLying myocyTe Function in Right Heart Failure

NCT06299436
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction, Pulmonary Hypertension, Right Heart Failure Due to Left Heart Failure
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Completed No phase listed Observational

Study of Left Ventricular Dyssynchrony in Heart Failure Patients

NCT00953953
View directory record Official record
Conditions
Heart Failure
Interventions
Phillips ultrasound system
Device
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 26, 2012 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 2 Interventional Results available

Combination of Mesenchymal and C-kit+ Cardiac Stem Cells as Regenerative Therapy for Heart Failure

NCT02501811
View directory record Official record
Conditions
Ischemic Cardiomyopathy
Interventions
Mesenchymal Stem Cells (MSC), c-kit+ cells, Placebo (Plasmalyte A)
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years to 79 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
7
States / cities
Stanford, California • Gainesville, Florida • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Oct 22, 2026, 9:22 AM EDT
Active, not recruiting No phase listed Observational

Left Atrial Pressure-Guided Heart Failure Optimization During Atrial Fibrillation Ablation (LAP AF-HF)

NCT07594886
View directory record Official record
Conditions
Atrial Fibrillation (AF), Heart Failure, Catheter Ablation, Guideline Implementation
Interventions
LAP-Triggered Heart Failure Optimization Pathway
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Terminated Phase 3 Interventional

Study of the Efficacy and Safety of Tezosentan in Patients With Pre-operative Pulmonary Hypertension, Due to Left Heart Disease, Undergoing Open Heart Surgery

NCT00458276
View directory record Official record
Conditions
Heart Diseases, Hypertension, Pulmonary
Interventions
tezosentan, placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
9
States / cities
Stanford, California • New York, New York • Durham, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 4 Interventional Results available

Effects of Viagra on Heart Function in Patients With Heart Failure

NCT00781508
View directory record Official record
Conditions
Heart Failure, Left Ventricular Dysfunction
Interventions
sildenafil, Placebo
Drug · Other
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Oct 22, 2026, 9:22 AM EDT
Suspended Not applicable Interventional

Prospective Multi-Center Randomized Study for Evaluating the EVAHEART®2 Left Ventricular Assist System

NCT01187368
View directory record Official record
Conditions
Heart Failure
Interventions
EVAHEART Left Ventricular Assist System (LVAS), HeartMate 3
Device
Lead sponsor
Evaheart, Inc.
Industry
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
12
States / cities
Gainesville, Florida • Tampa, Florida • Indianapolis, Indiana + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Novel On-body Evaluation of Cardiac Health for Oncology

NCT07158450
View directory record Official record
Conditions
Cardiotoxicity, Heart Failure
Interventions
Not listed
Lead sponsor
Skribe Medical
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
11
States / cities
Golden, Colorado • Littleton, Colorado • Clearwater, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Terminated Phase 4 Interventional Results available

Right Ventricular (RV) Pacing in Early Post-operative Continuous Flow Left Ventricular Assist Device (LVAD)

NCT01446796
View directory record Official record
Conditions
Heart Failure
Interventions
Implantable Cardioverter-Defibrillator (subject's pre-existing ICD)
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 10, 2015 · Synced Oct 22, 2026, 9:22 AM EDT
Completed No phase listed Observational

PROSPECT: Predictors of Response to Cardiac Re-Synchronization Therapy

NCT00253357
View directory record Official record
Conditions
Heart Failure, Congestive Heart Failure, Cardiomyopathy
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
16
States / cities
Several Locations, California • Gainsville, Florida • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2007 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 4 Interventional Results available

COSMO Post Approval Registry: Corox OTW Steroid LV Lead Monitoring

NCT00396136
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Corox OTW Steroid Left Ventricular Lead
Device
Lead sponsor
Biotronik, Inc.
Industry
Eligibility
18 Years and older
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Lake Oswego, Oregon
Source: ClinicalTrials.gov public record
Updated May 28, 2012 · Synced Oct 22, 2026, 9:22 AM 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 5, 2011 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 2 Interventional Results available

Vasodilator Therapy for Heart Failure and Preserved Ejection Fraction

NCT01516346
View directory record Official record
Conditions
Heart Failure, Congestive Heart Failure
Interventions
Isosorbide Dinitrate, Isosorbide Dinitrate + Hydralazine, Placebo
Drug
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 1Phase 2 Interventional

CRD-102 for Right Heart Failure in Patients With Left Ventricular Assist Devices

NCT03217331
View directory record Official record
Conditions
Right Heart Failure, Left Ventricular Assist Device
Interventions
CRD-102
Drug
Lead sponsor
Cardiora Pty. Ltd.
Industry
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Oct 22, 2026, 9:22 AM EDT
Recruiting Not applicable Interventional

AI-Guided Left Bundle Branch Area Pacing

NCT07206602
View directory record Official record
Conditions
Heart Failure
Interventions
AI-assisted Left Bundle Branch Area Pacing, Left Bundle Branch Area Pacing
Device · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 2 Interventional Results available

The Effect of Intramyocardial Injection of Mesenchymal Precursor Cells on Myocardial Function in Patients Undergoing LVAD Implantation

NCT01442129
View directory record Official record
Conditions
Heart Failure, Cardiomyopathy, Ventricular Dysfunction
Interventions
MPC Intramyocardial injection, Control Solution
Biological
Lead sponsor
Deborah Ascheim
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
11
States / cities
Gainsville, Florida • Baltimore, Maryland • Minneapolis, Minnesota + 8 more
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 4 Interventional

Pulse Reduction On Beta-blocker and Ivabradine Therapy

NCT02973594
View directory record Official record
Conditions
Dilated Cardiomyopathies, Idiopathic, Heart Failure, Systolic, Ventricular Remodeling, Electrical Remodeling
Interventions
Ivabradine, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
Aurora, Colorado • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Not applicable Interventional Results available

Real Time 3-Dimensional Echocardiography for Left Ventricular Lead Site Selection to Reduce Cardiac Resynchronization Therapy Non-Responder Rates

NCT01278030
View directory record Official record
Conditions
Heart Failure
Interventions
3D echo-guided LV lead placement
Procedure
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Stem Cell Treatment for Adults With Ischemic Cardiomyopathy (The FOCUS Study)

NCT00824005
View directory record Official record
Conditions
Chronic Ischemic Heart Disease, Left Ventricular Dysfunction, Angina, Ischemic Cardiomyopathy
Interventions
Adult stem cells, Placebo
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Gainesville, Florida • Minneapolis, Minnesota • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2015 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Not applicable Interventional Results available

REcovery of Left Ventricular Dysfunction in CAncer Patients (RECAP Trial)

NCT02543294
View directory record Official record
Conditions
Heart Failure, Cancer Treatment Induced Left Ventricular Dysfunction
Interventions
Echocardiograms, Electrocardiogram, Symptom Questionnaire, Telephone Follow-Up
Device · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Not applicable Interventional

Mitigating Post-Op RV Dysfunction After LVAD Implantation

NCT05758194
View directory record Official record
Conditions
Heart Failure, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Standardized RV Management, Usual Care RV Management
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Phase 2 Interventional Results available

Open-Label Rollover Study of Levosimendan in PH-HFpEF Patients

NCT03624010
View directory record Official record
Conditions
Hypertension Pulmonary Secondary Heart Failure, Right Sided Heart Failure With Normal Ejection Fraction, Heart Failure With Normal Ejection Fraction
Interventions
Levosimendan
Drug
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
9
States / cities
Stanford, California • Chicago, Illinois • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 22, 2026, 9:22 AM EDT
Completed Not applicable Interventional

Left Versus Right Radial Artery and Radiation Exposure in Patients With Predictors of Trans-radial Failure

NCT01707524
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Randomized left versus right radial artery approach
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 22, 2026, 9:22 AM EDT