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ClinicalTrials.gov public records Last synced Oct 2, 2026, 11:26 AM EDT

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Showing 1–24 of 1,106 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congenital Heart Disease Clear all
Completed No phase listed Observational

The Effect of General Anesthesia on the Risk for Arrhythmia

NCT01174251
View directory record Official record
Conditions
Arrhythmia
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2013 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 2Phase 3 Interventional Results available

The Effects of Inhaled Nitric Oxide After Fontan Operation

NCT00945529
View directory record Official record
Conditions
Congenital Heart Defect
Interventions
inhaled nitric oxide (iNO)
Drug
Lead sponsor
Ellen Spurrier
Other
Eligibility
1 Year to 5 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational

Suggamadex and Fast-track Cardiac Anesthesia in a Developing Country

NCT02704351
View directory record Official record
Conditions
Suggamadex, Surgery for Congenital Heart Disease
Interventions
Surgery
Procedure
Lead sponsor
Joseph D. Tobias
Other
Eligibility
0 Years to 18 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 2, 2026, 11:26 AM EDT
Not listed Phase 1 Interventional

Dilated cardiomYopathy iNtervention With Allogeneic MyocardIally-regenerative Cells (DYNAMIC)

NCT02293603
View directory record Official record
Conditions
Dilated Cardiomyopathy (DCM), Ischemic Cardiomyopathy, Nonischemic Cardiomyopathy, Heart Failure
Interventions
Allogeneic Cardiosphere-Derived Cells (CDCs)
Biological
Lead sponsor
Capricor Inc.
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2016 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 2 Interventional

Use of Ketamine Prior to Cardiopulmonary Bypass in Children

NCT00556361
View directory record Official record
Conditions
Ventricular Septal Defect
Interventions
saline, ketamine
Drug
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
Up to 1 Year
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2007 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational

Informed Consent for Whole Genome Sequencing: Ideals and Norms Referenced by Early Participants

NCT01369953
View directory record Official record
Conditions
Coronary Artery Disease, Proteus Syndrome, Coffin - Sins Syndrome, Familial Isolated Hyperparathyroidism, Dubouitz Syndrome
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Several Replagal Dosing Regimens on Cardiac Function in Adults With Fabry Disease

NCT00864851
View directory record Official record
Conditions
Fabry Disease
Interventions
Replagal
Biological
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
Tucson, Arizona • Iowa City, Iowa • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational

A Prospective Study of Patients With Hypoplastic Left Heart Syndrome (HLHS) Following Stage II Surgical Palliation

NCT01708863
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome
Interventions
Not listed
Lead sponsor
Timothy J Nelson, MD, PhD
Other
Eligibility
0 Months to 18 Months
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
3
States / cities
Rochester, Minnesota • Oklahoma City, Oklahoma • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 2, 2026, 11:26 AM EDT
Recruiting Not applicable Interventional

NobleStitch EL STITCH Trial is a PFO Comparative Trial

NCT04339699
View directory record Official record
Conditions
Foramen Ovale, Patent, Stroke, Ischemic
Interventions
NobleStitch™EL Suture Mediated Closure System, Amplatzer PFO Occluder
Device
Lead sponsor
Nobles Medical Technologies II Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 2, 2026, 11:26 AM EDT
Active, not recruiting Phase 1 Interventional

Intramyocardial Injection of Autologous UCB-MNC During Fontan Surgery for SRV Dependent CHD

NCT04907526
View directory record Official record
Conditions
Congenital Heart Disease, SRV Dependent
Interventions
Autologous mononuclear cells
Biological
Lead sponsor
Timothy J Nelson, MD, PhD
Other
Eligibility
2 Years to 5 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 2, 2026, 11:26 AM EDT
Recruiting Not applicable Interventional

Comparing Direct vs Indirect Methods for Cascade Screening

NCT05348564
View directory record Official record
Conditions
Long QT Syndrome, Familial Hypercholesterolemia, Ethics, Genetic Testing
Interventions
Direct contact of family members for cascade screening of relevant variants
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetics of Eleclazine in Adults With Normal and Impaired Hepatic Function

NCT02412098
View directory record Official record
Conditions
Long QT Syndrome
Interventions
Eleclazine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
4
States / cities
Miami, Florida • Orlando, Florida • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2019 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Impact of Elastin Mediated Vascular Stiffness on End Organs

NCT02840448
View directory record Official record
Conditions
Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
3 Years to 85 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
2
States / cities
Bethesda, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 2 Interventional Results available

Effect of SNF472 on Progression of Cardiovascular Calcification in End-Stage-Renal-Disease (ESRD) Patients on Hemodialysis (HD)

NCT02966028
View directory record Official record
Conditions
Cardiovascular Diseases, Cardiovascular Abnormalities, Calcifications, Vascular, Endstage Renal Disease, ESRD, Coronary Artery Calcification
Interventions
SNF472, Placebo
Drug
Lead sponsor
Sanifit Therapeutics S. A.
Other
Eligibility
18 Years to 80 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
46
States / cities
Bakersfield, California • Chula Vista, California • Escondido, California + 42 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2021 · Synced Oct 2, 2026, 11:26 AM EDT
Terminated Phase 1 Interventional

Safety and Feasibility Study of Umbilical Cord Blood Cells for Infants With Hypoplastic Left Heart Syndrome

NCT01445041
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome
Interventions
Autologous Umbilical Cord Blood
Biological
Lead sponsor
Michael Cotten
Other
Eligibility
Up to 2 Days
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Not applicable Interventional Results available

Improving Functional Capacity in Fontan Patients Through Inspiratory Muscle Training

NCT01977222
View directory record Official record
Conditions
Congenital Heart Disease, Single Ventricle
Interventions
THRESHOLD(TM) INSPIRATORY MUSCLE TRAINER
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Phase 1Phase 2 Interventional

PK/PD of Digoxin in Infants With SVHD

NCT06613477
View directory record Official record
Conditions
Single-ventricle, Infant Conditions, Infant, Newborn, Diseases, Infant, Premature, Diseases
Interventions
PK/PD Model Based Dosing of Digoxin in Infants with Single Ventricle Heart Disease
Drug
Lead sponsor
Duke University
Other
Eligibility
30 Days to 6 Months
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Durham, North Carolina • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational

Pro-Calcitonin Levels Following Pediatric Cardiac Surgery

NCT00284570
View directory record Official record
Conditions
Congenital Heart Disease, Sepsis, Infection
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 5 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 27, 2013 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Not applicable Interventional

Acetaminophen for Oxidative Stress After Cardiopulmonary Bypass

NCT01228305
View directory record Official record
Conditions
Congenital Heart Disease, Cardiopulmonary Bypass
Interventions
Acetaminophen
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Day to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 21, 2017 · Synced Oct 2, 2026, 11:26 AM EDT
Completed No phase listed Observational

Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes

NCT00004351
View directory record Official record
Conditions
Williams Syndrome, Angelman Syndrome, Prader-Willi Syndrome, Shprintzen Syndrome, Smith-Magenis Syndrome, DiGeorge Syndrome, Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
0 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Not applicable Interventional

Mobile Health Program for Teens With Congenital Heart Disease

NCT07063654
View directory record Official record
Conditions
Congenital Heart Disease in Adolescence, Health Behavior
Interventions
Heart2Heart
Behavioral
Lead sponsor
Kristen Fox
Other
Eligibility
12 Years to 18 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 2, 2026, 11:26 AM EDT
Completed Not applicable Interventional

HRV-B for Symptom Management in Sickle Cell Patients

NCT03383913
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Heart Rate Variability Biofeedback
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
10 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Oct 2, 2026, 11:26 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Does Batten Grafting Improve Nasal Outcomes in Septoplasty and Turbinate Reduction?

NCT05287841
View directory record Official record
Conditions
Nasal Obstruction, Septal Defect, Allergic Rhinitis, Nasal Polyps, Nasal Valve Collapse
Interventions
Batten batten graft, Septoplasty, Inferior Turbinate Reduction
Procedure
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
3
States / cities
Poplar Bluff, Missouri • New York, New York • Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2024 · Synced Oct 2, 2026, 11:26 AM EDT
Withdrawn Not applicable Interventional

Partial Heart Transplantation

NCT06055556
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Partial Heart Transplantation, Freshly procured valve
Procedure · Other
Lead sponsor
Duke University
Other
Eligibility
Up to 12 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 2, 2026, 11:26 AM EDT