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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Congenital Cardiac Defect Clear all
Terminated No phase listed Observational

Hepatitis C in Adults Who Underwent Congenital Heart Surgery Before Screening

NCT00359099
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1980 – 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Jul 24, 2026, 1:15 AM EDT
Enrolling by invitation Not applicable Interventional

EXCOR Active Driving System for the EXCOR Pediatric VAD IDE Study

NCT05610787
View directory record Official record
Conditions
Heart Failure, Transplant; Failure, Heart, Congenital Heart Disease
Interventions
EXCOR Active Driving System for Pediatric VAD
Device
Lead sponsor
Berlin Heart, Inc
Industry
Eligibility
Up to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
15
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 24, 2026, 1:15 AM EDT
Enrolling by invitation No phase listed Observational

CHAMP App Cardiac Study and Repository

NCT06034392
View directory record Official record
Conditions
Heart Defects, Congenital, Pediatrics
Interventions
CHAMP App
Device
Lead sponsor
Lori Erickson
Other
Eligibility
Up to 18 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Miami, Florida • New Orleans, Louisiana + 6 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jul 24, 2026, 1:15 AM EDT
Not listed Not applicable Interventional

Stitch Closure of PFO and Septal Repair

NCT03373929
View directory record Official record
Conditions
Foramen Ovale, Patent, Septal Defect, Atrial, Septal Defect, Heart
Interventions
PFO Closure Rate, Published PFO Device Closure
Device
Lead sponsor
HeartStitch.Com
Industry
Eligibility
18 Years to 65 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Jul 24, 2026, 1:15 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of Sitaxentan Sodium (Thelin™) in Patients With Pulmonary Arterial Hypertension

NCT00080457
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
sitaxsentan sodium
Drug
Lead sponsor
Encysive Pharmaceuticals
Industry
Eligibility
12 Years to 75 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 8, 2007 · Synced Jul 24, 2026, 1:15 AM EDT
Completed Not applicable Interventional

Transitional Telehealth Home Care: REACH

NCT01941667
View directory record Official record
Conditions
Congenital Heart Disease, Post Cardiac Surgery
Interventions
Daily Messages, Virtual Home Visits, Usual Care
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Weeks to 5 Months
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

Plasma Angiopoietin Levels in Children Following Cardiopulmonary Bypass

NCT01489475
View directory record Official record
Conditions
Congenital Heart Defects
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
Up to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 25, 2015 · Synced Jul 24, 2026, 1:15 AM EDT
Withdrawn No phase listed Observational

Peri-operative Assessment of Coagulopathy in Neonates and Infants Undergoing Cardiac Surgery

NCT02352662
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Perioperative blood samples collection
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 12 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 9, 2017 · Synced Jul 24, 2026, 1:15 AM 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 24, 2026, 1:15 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Butyric Acid Supplementation for Gut Improvement After Cardiac Surgery in Kids

NCT06882772
View directory record Official record
Conditions
Congenital Heart Disease (CHD)
Interventions
2 mL SunButyrate-TG, Placebo, 4 mL SunButyrate-TG
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
1 Month to 3 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Jul 24, 2026, 1:15 AM EDT
Recruiting Not applicable Interventional

Remote Cardiac Rehab for Adolescents With Congenital Heart Disease

NCT06015191
View directory record Official record
Conditions
Congenital Heart Disease in Children
Interventions
Remote Cardiac Rehabilitation, Active Control
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
12 Years to 19 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Jul 24, 2026, 1:15 AM EDT
Terminated Not applicable Interventional

Evaluation of an Investigational Wearable Vital Signs Monitoring Device in Healthy Infants

NCT05910320
View directory record Official record
Conditions
Congenital Heart Disease in Children
Interventions
Wearable Vital Signs Monitoring Device
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
1 Day to 1 Year
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Jul 24, 2026, 1:15 AM EDT
Terminated No phase listed Observational

Characterizing the Effect of Dopamine on Markers of Lymph Re-circulation in Fontan-associated Protein-losing Enteropathy

NCT03322345
View directory record Official record
Conditions
Dopamine, Protein-Losing Enteropathies, Lymphatic System, Lymph, Catecholamine, Single-ventricle, Congenital Heart Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
3 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

Milrinone Pharmacokinetics and Acute Kidney Injury

NCT01966237
View directory record Official record
Conditions
Congenital Heart Disease, Acute Kidney Injury
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Day to 1 Year
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 21, 2021 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

MINDS Imaging Ancillary Study

NCT05270356
View directory record Official record
Conditions
Adult Congenital Heart Disease
Interventions
MRI
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 30 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
12
States / cities
Atlanta, Georgia • Indianapolis, Indiana • Boston, Massachusetts + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Jul 24, 2026, 1:15 AM EDT
Terminated No phase listed Observational

Death Following Congenital Heart Surgery

NCT00215072
View directory record Official record
Conditions
Congenital Heart Surgery, Congenital Heart Defects
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Jul 24, 2026, 1:15 AM EDT
Not listed Phase 2Phase 3 Interventional

MIST II PFO-Migraine Trial With BioSTAR® Bioabsorbable Septal Repair Implant

NCT00283738
View directory record Official record
Conditions
Migraine, Aura, Patent Foramen Ovale
Interventions
BioSTAR Septal Repair Implant System, Sham Procedure
Device · Procedure
Lead sponsor
NMT Medical
Industry
Eligibility
18 Years to 60 Years
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Stamford, Connecticut • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 24, 2008 · Synced Jul 24, 2026, 1:15 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Rutgers University Study of the Genetics of Pulmonary Hypertension

NCT07217522
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Arterial Hypertension, Pulmonary Arterial Hypertension (PAH) (WHO Group 1 PH), Pulmonary Arterial Hypertension Associated With Connective Tissue Disease, Pulmonary Arterial Hypertension Associated With Connective Tissue Disease (Disorder), Pulmonary Arterial Hypertension Associated With Schistosomiasis (Disorder), Pulmonary Arterial Hypertension of Congenital Heart Disease, Pulmonary Arterial and Chronic Thromboembolic Pulmonary Hypertension
Interventions
Saliva sample, Health surveys
Genetic · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 2, 2025 · Synced Jul 24, 2026, 1:15 AM EDT
Completed Not applicable Interventional Results available

A Pilot Study of Optic Nerve Ultrasound Following Cardiopulmonary Bypass

NCT03757312
View directory record Official record
Conditions
Congenital Heart Disease, Congenital Heart Defect
Interventions
Ultrasound
Diagnostic Test
Lead sponsor
Marco Corridore
Other
Eligibility
Up to 18 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 12, 2021 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

Prediction of Feeding Problems in Prostaglandin-dependent Prematurely Born Infants With Congenital Heart Disease

NCT01126372
View directory record Official record
Conditions
Congenital Heart Disease, Prematurity, Necrotizing Enterocolitis
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
Up to 1 Month
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

Platelet and Tissue cAMP: Novel Biomarkers of Milrinone Efficacy in Children

NCT02728128
View directory record Official record
Conditions
Pediatrics, Heart Failure, Congenital Heart Disease, Therapeutics
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 18 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Jul 24, 2026, 1:15 AM EDT
Not listed Not applicable Interventional

Blood Conservation in Patients (3.5-12kg) Undergoing Congenital Cardiac Surgery

NCT05881564
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
blood use for priming cardiopulmonary bypass circuit, clear prime for cardiopulmonary bypass
Other
Lead sponsor
Augusta University
Other
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Jul 24, 2026, 1:15 AM EDT
Completed Phase 3 Interventional Results available

The Pharmacology and Hemodynamics of Dexmedetomidine in Children With Congenital Heart Disease

NCT00480740
View directory record Official record
Conditions
Cardiac Transplant, Patent Ductus Arterious, Atrial Septal Defect, Bidirectional Cavopulmonary Anastomosis
Interventions
Dexmedetomidine
Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
Up to 18 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 25, 2015 · Synced Jul 24, 2026, 1:15 AM EDT
Completed No phase listed Observational

Magnetic Resonance Imaging of Atrial Septal Defects

NCT00498446
View directory record Official record
Conditions
Atrial Septal Defect
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Jul 24, 2026, 1:15 AM EDT