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ClinicalTrials.gov public records Last synced May 22, 2026, 12:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Congenital Heart Defects Clear all
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Bosentan
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced May 22, 2026, 12:52 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
HEARTPrep
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational
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 May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Heart Septal Defects, Ventricle, Heart Defects, Congenital, Double Outlet Right Ventricle, Truncus Arteriosus, Persistent
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Congenital Heart Disease, Fibrinolysis, Rotational Thromboelastometry
Interventions
Intraoperative Blood Sample
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Months to 12 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced May 22, 2026, 12:52 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Turner Syndrome
Interventions
ANS training
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced May 22, 2026, 12:52 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Single Ventricle Heart Disease After Fontan Surgery
Interventions
Cardiac catheterization
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
3 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 6, 2018 · Synced May 22, 2026, 12:52 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Atrial Septal Defect
Interventions
Volume expansion
Procedure
Lead sponsor
Brian Schloss
Other
Eligibility
1 Year to 12 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced May 22, 2026, 12:52 AM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Heart Defects, Congenital, Heart Septal Defects, Ventricular, Heart Failure, Congestive
Interventions
Enalapril, Placebo
Drug · Other
Lead sponsor
University of Utah
Other
Eligibility
Up to 18 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
6
States / cities
Boston, Massachusetts • New York, New York • Durham, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2014 · Synced May 22, 2026, 12:52 AM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Univentricular Heart
Interventions
LUX-Dx™
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 30 Days
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 22, 2026, 12:52 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Heart Defects, Congenital, Parenting, Emotion Regulation
Interventions
Tuning in to Kids
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational
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 May 22, 2026, 12:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
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 28, 2019 · Synced May 22, 2026, 12:52 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Serious Games, Transition-age Youth, Transition to Adult Care, Congenital Heart Defect, Congenital Heart Disease in Adolescence, Patient Centered Care
Interventions
Serious game for transition readiness
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced May 22, 2026, 12:52 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Hypofibrinogenemia, Afibrinogenemia, Bleeding Disorders
Interventions
RiaStAP, Saline
Drug
Lead sponsor
Nicklaus Children's Hospital f/k/a Miami Children's Hospital
Other
Eligibility
1 Day to 1 Year
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 15, 2021 · Synced May 22, 2026, 12:52 AM EDT
Active, not recruiting Not applicable Interventional Results available
View directory record Official record
Conditions
Coarctation of the Aorta, Pulmonary Artery Stenosis
Interventions
Catheterized Stenting
Device
Lead sponsor
Renata Medical
Industry
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Boston, Massachusetts • Cincinnati, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced May 22, 2026, 12:52 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Complete DiGeorge Anomaly, DiGeorge Syndrome, DiGeorge Anomaly, Complete DiGeorge Syndrome
Interventions
Cultured Thymus Tissue
Biological
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Device-Aided performances, Device-Unaided performances
Device · Other
Lead sponsor
BrightHeart
Industry
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced May 22, 2026, 12:52 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18), Patau Syndrome (Trisomy 13), Klinefelter Syndrome (47, XXY), and Other Chromosome, Abnormalities.
Interventions
Not listed
Lead sponsor
Lenetix Medical Screening Laboratory
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
7
States / cities
Rockville, Maryland • Moristown, New Jersey • Mineola, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2009 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
8 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced May 22, 2026, 12:52 AM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Ventricular Septal Defect, Atrioventricular Septal Defect, Primum Atrial Septal Defect
Interventions
L-citrulline, Plasmalyte A
Drug
Lead sponsor
Asklepion Pharmaceuticals, LLC
Industry
Eligibility
Up to 18 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
10
States / cities
Birmingham, Alabama • Aurora, Colorado • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 12:52 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Development, Child, Adherence, Patient, Congenital Heart Disease
Interventions
Babysparks Application, pre and post-test Redcap Survey
Device · Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Up to 18 Months
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced May 22, 2026, 12:52 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced May 22, 2026, 12:52 AM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Heart Defects, Congenital
Interventions
Citrulline
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
Up to 18 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 11, 2013 · Synced May 22, 2026, 12:52 AM EDT