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Showing 1–24 of 165 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Congenital Heart Surgery Clear all
Withdrawn Phase 4 Interventional

Rejuvenated, Washed Packed Red Blood Cells in Pediatric Cardiac Surgery

NCT02485366
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
Rejuvesol, Cardiac surgery
Drug · Procedure
Lead sponsor
Duke University
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2020 · Synced Jul 22, 2026, 6:35 PM EDT
Completed Phase 3 Interventional

Comparison of Hematocrit Levels in Infant Heart Surgery

NCT00006183
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Heart Defects, Congenital, Transposition of Great Vessels
Interventions
Cardiopulmonary Bypass with Two Different Intra-Operative Hematocrits, Thoracic Surgery
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Up to 1 Year
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

Quantra vs TEG for Congenital Cardiac Surgery - a Pilot Validation Study

NCT05295693
View directory record Official record
Conditions
Coagulopathy
Interventions
Correlation of the Quantra with the TEG
Device
Lead sponsor
Stanford University
Other
Eligibility
Up to 8 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Jul 22, 2026, 6:35 PM EDT
Withdrawn No phase listed Observational

Hematologic Ratios in Postoperative Acute Kidney Injury

NCT03658148
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
Cardiac Surgery with Cardiopulmonary Bypass
Procedure
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
0 Days to 31 Days
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

The PaTHS Descriptive Correlational Longitudinal Study

NCT04785482
View directory record Official record
Conditions
Single-ventricle, Posttraumatic Stress Disorder, Psychosocial Impairment
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Not listed
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Jul 22, 2026, 6:35 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, 6:35 PM EDT
Completed Not applicable Interventional

Seattle Cardiorenal Remote Ischemic Preconditioning Trial

NCT01260259
View directory record Official record
Conditions
Congenital Heart Disease, Cardiopulmonary Bypass, Myocardial Injury, Acute Kidney Injury, Acute Lung Injury
Interventions
RIPC, Control
Procedure
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Jul 22, 2026, 6:35 PM EDT
Completed Not applicable Interventional

Universal Screening for Vocal Fold Motion Impairment in Children Undergoing Congenital Cardiac Surgery

NCT03882450
View directory record Official record
Conditions
Vocal Fold Palsy, Dysphagia, Congenital Heart Disease in Children
Interventions
Flexible fiberoptic laryngoscopy, Laryngeal ultrasonography
Procedure
Lead sponsor
Emory University
Other
Eligibility
Up to 18 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Jul 22, 2026, 6:35 PM EDT
Suspended Phase 1Phase 2 Interventional

Propranolol Treatment for Postoperative Chylothorax

NCT06833320
View directory record Official record
Conditions
Postoperative Chylothorax, Congenital Heart Disease, Open Heart Surgery, Chylothorax
Interventions
Propranolol Hydrochloride, Placebo
Drug
Lead sponsor
June Wu
Other
Eligibility
7 Days to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 22, 2026, 6:35 PM EDT
Terminated Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of IV L-Citrulline for the Prevention of Clinical Sequelae of Acute Lung Injury Induced by Cardiopulmonary Bypass in Pediatric Patients Undergoing Surgery for Congenital Heart Defects

NCT05253209
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 Jul 22, 2026, 6:35 PM EDT
Not listed No phase listed Observational

Use of a Predictive Analytics Algorithm to Optimize Weaning of Inotropes Following Pediatric Cardiac Surgery

NCT04600700
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Clinical Decision support system (CDSS) for inotrope weaning
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Day to 365 Days
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Jul 22, 2026, 6:35 PM EDT
Completed Phase 3 Interventional Results available

STeroids to REduce Systemic Inflammation After Infant Heart Surgery

NCT03229538
View directory record Official record
Conditions
Congenital Heart Disease in Children, Inflammatory Response
Interventions
Methylprednisolone, Isotonic saline
Drug
Lead sponsor
Kevin Hill
Other
Eligibility
Up to 12 Months
Enrollment
1,263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
23
States / cities
Los Angeles, California • Aurora, Colorado • Gainesville, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Risk Factors, Costs, and Impacts of ED Boarding

NCT07532564
View directory record Official record
Conditions
Stroke (CVA) or TIA, Diabetes, Asthma (Diagnosis), COPD (Chronic Obstructive Pulmonary Disease), Sepsis, Hypertension, Heart Failure, Pneumonia, Urinary Tract Infection (Diagnosis), Chest Pain, Psychiatric Disorder, Sickle Cell Disease (SCD)
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30,486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 22, 2026, 6:35 PM EDT
Completed Not applicable Interventional

The Use of Music for Neonates Post-Cardiac Surgery

NCT03925584
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
Music Therapy
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Days to 30 Days
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Jul 22, 2026, 6:35 PM EDT
Active, not recruiting Not applicable Interventional Results available

Medtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study

NCT03635424
View directory record Official record
Conditions
Bicuspid Aortic Valve
Interventions
Medtronic TAVR Systems
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
60 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
25
States / cities
Phoenix, Arizona • La Jolla, California • Thousand Oaks, California + 21 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

Hypoxemia in Infants After Palliative Surgery

NCT00327977
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 3 Years
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 1, 2014 · Synced Jul 22, 2026, 6:35 PM EDT
Terminated Phase 1 Interventional

Antithrombin III in Infants With Cardiopulmonary Bypass (CPB)

NCT01698567
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Antithrombin III, Placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
1 Day to 180 Days
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

BabySparks Developmental Application Pilot Study

NCT03867903
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 Jul 22, 2026, 6:35 PM EDT
Completed Not applicable Interventional

Restrictive Versus Liberal Transfusion Protocol in Infants Undergoing Cardiac Surgery

NCT01484886
View directory record Official record
Conditions
Impaired Oxygen Delivery, Congenital Heart Disease
Interventions
Red blood cell transfusion
Other
Lead sponsor
University of Rochester
Other
Eligibility
Up to 7 Months
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

Cerebral Blood Flow in Single Ventricles Throughout Staged Surgical Reconstruction

NCT02135081
View directory record Official record
Conditions
Single Ventricle Defect
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
4 Months to 10 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 18, 2018 · Synced Jul 22, 2026, 6:35 PM EDT
Not yet recruiting Not applicable Interventional

Autus Valve Continued Access Study (CAS)

NCT07466745
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Pulmonary Valve Replacement Surgery
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Months to 16 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
10
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 22, 2026, 6:35 PM EDT
Completed No phase listed Observational

Central Venous Saturation (ScvO2) Monitoring in Pediatric Patients Undergoing Cardiac Surgery

NCT00883922
View directory record Official record
Conditions
Congenital Heart Defects, Cardiac Surgery
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Up to 12 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Jul 22, 2026, 6:35 PM EDT
Completed Not applicable Interventional

Cardiopulmonary Circuits in the Pediatric Population

NCT00208728
View directory record Official record
Conditions
Pediatric, Cardiac Surgery
Interventions
PC/SMART cardiopulmonary bypass circuit, PMEA modified cardiopulmonary bypass circuit, Standard of care uncoated cardiopulmonary bypass circuit
Device
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Jul 22, 2026, 6:35 PM 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 22, 2026, 6:35 PM EDT