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Showing 1–24 of 111 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiomegaly Clear all
Completed Phase 1Phase 2 Interventional Results available

Efficacy and Safety Study of Genetically Targeted Enzyme Replacement Therapy for Advanced Heart Failure

NCT00454818
View directory record Official record
Conditions
Heart Failure, Congestive, Dilated Cardiomyopathy
Interventions
MYDICAR Phase 1 (Open-label, Serial Dose-Escalation Study), Placebo Infusion, MYDICAR Phase 2 (Placebo-controlled, Randomized Study)
Genetic · Procedure
Lead sponsor
Celladon Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
22
States / cities
San Diego, California • Gainesville, Florida • Chicago, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional

Vitamin D Therapy to Reduce Cardiac Damage Among Vulnerable Hypertensive Patients

NCT01360476
View directory record Official record
Conditions
Hypertension, Left Ventricular Hypertrophy
Interventions
cholecalciferol (Vitamin D), Placebo
Dietary Supplement
Lead sponsor
Wayne State University
Other
Eligibility
30 Years to 74 Years
Enrollment
354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 8, 2015 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Randomized Trial of Interventions to Improve Warfarin Adherence

NCT00904982
View directory record Official record
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Dilated Cardiomyopathies
Interventions
Financial Incentive and Med-eMonitor, 2Med-eMonitor
Behavioral · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Jul 22, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Imaging Histone Deacetylase in the Heart

NCT03549559
View directory record Official record
Conditions
Heart Failure With Normal Ejection Fraction, Left Ventricular Hypertrophy, Aortic Valve Stenosis, Diabetes
Interventions
11C-Martinostat, PET-MRI
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Jul 22, 2026, 5:02 PM EDT
Withdrawn Not applicable Interventional

The Effects of Active VItamin D on Left Atrial Volume Index

NCT01630408
View directory record Official record
Conditions
Heart Failure
Interventions
Paricalcitol
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional

Reduced Contractile Reserve: a Therapeutic Target in Heart Failure With Preserved Ejection Fraction(HFpEF)

NCT01354613
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction, Pulmonary Disease, Left Ventricular Hypertrophy/Hypertension
Interventions
Dobutamine, Amlodipine
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Phase 1Phase 2 Interventional Results available

v4 Study Evaluating the Safety, Tolerability and Preliminary Pharmacokinetics and Pharmacodynamics of MYK-491

NCT03447990
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction, Dilated Cardiomyopathy
Interventions
MYK-491, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
9
States / cities
Jacksonville, Florida • Saint Paul, Minnesota • St Louis, Missouri + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Jul 22, 2026, 5:02 PM EDT
Not listed No phase listed Observational

The Cardiovascular Genetic and Therapeutic Implications of Muscular Dystrophy

NCT00518817
View directory record Official record
Conditions
Muscular Dystrophy, Dilated Cardiomyopathy, Heart Failure
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Month to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2007 · Synced Jul 22, 2026, 5:02 PM EDT
Completed No phase listed Observational

Resynchronization Therapy in Young Patients With and Without CHD

NCT00208806
View directory record Official record
Conditions
Dilated Cardiomyopathy, Pediatric
Interventions
congestive heart failure patients
Other
Lead sponsor
Emory University
Other
Eligibility
1 Day to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Jul 22, 2026, 5:02 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Impact of Physical Activity on Left Ventricular Mass and Lipid Metabolism

NCT01199211
View directory record Official record
Conditions
Left Ventricular Hypertrophy
Interventions
Exercise training, women, marathon
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Jul 22, 2026, 5:02 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pediatric Hypertension and the Renin-Angiotensin SystEm (PHRASE)

NCT04752293
View directory record Official record
Conditions
Hypertension, Left Ventricular Hypertrophy, Left Ventricular Dysfunction, Left Atrial Dilatation, Left Ventricular Diastolic Dysfunction, Kidney Diseases, Kidney Injury, Kidney Dysfunction, Sodium Urine High, Blood Pressure Disorders, Uric Acid Retention, Angiotensin Hypertension, Autonomic Dysfunction, Autonomic Imbalance, Pediatric Kidney Disease, Pediatric Obesity, Proteinuria, Albuminuria
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
7 Years to 18 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Jul 22, 2026, 5:02 PM EDT
Completed No phase listed Observational

MRI to Predict Rejection and Failure in Transplant and Cardiomyopathy Patients

NCT03822442
View directory record Official record
Conditions
Heart Failure, Cardiac Imaging Techniques, Congenital Heart Defects
Interventions
Not listed
Lead sponsor
Children's National Research Institute
Other
Eligibility
6 Months and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Jul 22, 2026, 5:02 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Optimized Biventricular Pacing Allograft Recipients

NCT01290822
View directory record Official record
Conditions
Dilated Cardiomyopathy, Ischemic Cardiomyopathy
Interventions
BiVP, AAI Pacing
Device
Lead sponsor
Henry M. Spotnitz
Other
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prevention of Cardiovascular Stiffening With Aging and Hypertensive Heart Disease

NCT03476785
View directory record Official record
Conditions
Lv Hypertrophy, Heart Failure, Diastolic, Stiffness, Vascular
Interventions
High intensity exercise, Yoga
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2019 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Phase 2 Interventional

Use of Ixmyelocel-T (Formerly Catheter-based Cardiac Repair Cell [CRC]) Treatment in Patients With Heart Failure Due to Dilated Cardiomyopathy

NCT01020968
View directory record Official record
Conditions
Dilated Cardiomyopathy
Interventions
Ixmyelocel-T, Vehicle Control
Biological · Other
Lead sponsor
Vericel Corporation
Industry
Eligibility
18 Years to 86 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
3
States / cities
Minneapolis, Minnesota • Cleveland, Ohio • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 26, 2021 · Synced Jul 22, 2026, 5:02 PM EDT
Terminated No phase listed Observational

Risk Factors for Coronary Artery Calcification and Left Ventricular Hypertrophy in Hemodialysis Patients

NCT01427374
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Not listed
Lead sponsor
University of Alberta
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
3
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 30, 2018 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Phase 2 Interventional

Use of Ixmyelocel-T (Formerly Cardiac Repair Cell [CRC] Treatment) in Patients With Heart Failure Due to Dilated Cardiomyopathy (IMPACT-DCM)

NCT00765518
View directory record Official record
Conditions
Dilated Cardiomyopathy
Interventions
Ixmyelocel-T, Standard of Care
Biological · Other
Lead sponsor
Vericel Corporation
Industry
Eligibility
18 Years to 86 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
5
States / cities
Atlanta, Georgia • Cleveland, Ohio • Dallas, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated May 26, 2021 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional

EMPower: Electronic Media Powering Positive Health Changes in Youth

NCT02444689
View directory record Official record
Conditions
Hypertension, Prehypertension, Overweight, Obesity, Hypertrophy, Left Ventricular
Interventions
Electronic Media Application, Standard of care education
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
13 Years to 22 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Jul 22, 2026, 5:02 PM EDT
Terminated Phase 3 Interventional Results available

Hypertension in Hemodialysis Patients (Aim 3)

NCT00582114
View directory record Official record
Conditions
Hemodialysis, Hypertension, Left Ventricular Hypertrophy
Interventions
Lisinopril, Atenolol
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 17, 2016 · Synced Jul 22, 2026, 5:02 PM EDT
Terminated Phase 4 Interventional Results available

Aortic Stenosis and PhosphodiEsterase Type 5 iNhibition (ASPEN): A Pilot Study

NCT01275339
View directory record Official record
Conditions
Aortic Stenosis, LV Remodeling, Hypertrophy
Interventions
Tadalafil, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Jul 22, 2026, 5:02 PM EDT
Withdrawn Phase 4 Interventional

CLCNKA (Ka Renal Chloride Channel[ClC-Ka]) Polymorphism Effects on Hypertrophy Regression

NCT01275352
View directory record Official record
Conditions
Hypertension
Interventions
Eplerenone, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Not applicable Interventional

PITA-HF: Feasibility, Safety, and Tolerability

NCT04159454
View directory record Official record
Conditions
Heart Failure, Dilated Cardiomyopathy
Interventions
PITA
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Jul 22, 2026, 5:02 PM EDT
Not listed No phase listed Observational

Cardiac Biomarkers in Pediatric Cardiomyopathy (PCM Biomarkers)

NCT01873976
View directory record Official record
Conditions
Dilated Cardiomyopathy, Hypertrophic Cardiomyopathy
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
Up to 20 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
12
States / cities
Aurora, Colorado • Chicago, Illinois • Boston, Massachusetts + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Jul 22, 2026, 5:02 PM EDT
Completed Phase 1Phase 2 Interventional Results available

PercutaneOus StEm Cell Injection Delivery Effects On Neomyogenesis in Dilated CardioMyopathy (The POSEIDON-DCM Study)

NCT01392625
View directory record Official record
Conditions
Non-ischemic Dilated Cardiomyopathy
Interventions
Autologous hMSCs, Allogeneic hMSCs
Biological
Lead sponsor
Joshua M Hare
Other
Eligibility
18 Years to 95 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Jul 22, 2026, 5:02 PM EDT