Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 29, 2026, 5:12 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: Single Ventricle Cardiac Anomaly Clear all
Completed No phase listed Observational

Parental Experience in the Single Ventricle Interstage Utilizing a mHealth Innovation: A Comparative Case Study

NCT03231020
View directory record Official record
Conditions
mHealth, Adherence, Patient
Interventions
Interview
Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Not listed
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Sep 29, 2026, 5:12 AM EDT
Active, not recruiting No phase listed Observational

ET1 Concentration, Metabolic Pathway Activation, and Pulmonary Blood Flow in Infants Undergoing Superior Cavo-Pulmonary Anastomosis

NCT03404258
View directory record Official record
Conditions
Single-ventricle, Pulmonary Vascular Resistance Abnormality, Superior Cavo-Pulmonary Anastomosis, Endothelin, Metabolomics
Interventions
Research Blood Sampling
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
1 Month to 2 Years
Enrollment
50 participants
Timeline
2018 – 2027
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Not applicable Interventional

Enhanced External Counterpulsation in Patients With Fontan Circulation

NCT04956952
View directory record Official record
Conditions
Single-ventricle, Congenital Heart Disease
Interventions
EECP
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Phase 1 Interventional

Phase I Safety and Feasibility Study of Intracoronary Delivery of Autologous Bone Marrow Derived Mononuclear Cells

NCT02549625
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Autologous Bone Marrow-derived Mononuclear Cells
Biological
Lead sponsor
Timothy J Nelson, MD, PhD
Other
Eligibility
2 Years to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Sep 29, 2026, 5:12 AM 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 Sep 29, 2026, 5:12 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Venous Compression in Fontan

NCT07220226
View directory record Official record
Conditions
Single-ventricle, Fontan Circulation
Interventions
Lower extremity compression garments, Without compression garments
Device · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Multisite Feeding Study: Home Surveillance and Feeding Strategies in Infants With Complex Single Ventricle

NCT00257517
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 30 Days
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 12, 2014 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Fontan Imaging Biomarkers (FIB) Study

NCT03119090
View directory record Official record
Conditions
Single-ventricle, Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Biomarker Study for Heart Failure in Children With Single Ventricle Physiology

NCT00571233
View directory record Official record
Conditions
Tricuspid Atresia, Hypoplastic Left Heart Syndrome, Unbalanced AV Canal
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Month to 6 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 13, 2015 · Synced Sep 29, 2026, 5:12 AM EDT
Withdrawn No phase listed Observational

Sleep Disordered Breathing in Children With Single Ventricle Physiology

NCT00156455
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome, Obstructive Sleep Apnea Syndrome, Single Ventricle Physiology
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
1 Month to 2 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Single Ventricle Outcome

NCT00308217
View directory record Official record
Conditions
Heart Disease, Congenital, Single Ventricle, Hypoplastic Left Heart Syndrome
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 11, 2013 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Phase 1 Interventional

Effect of Tadalafil on Exercise Capacity in Pediatric Fontan Patients

NCT01291069
View directory record Official record
Conditions
Single Ventricle
Interventions
Tadalafil Citrate, Sugar pill
Drug
Lead sponsor
University of Utah
Other
Eligibility
8 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 16, 2017 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Not applicable Interventional

Impact of Early Intervention on Maternal Stress in Mothers of Fetuses Diagnosed With Single Ventricle Physiology

NCT02462434
View directory record Official record
Conditions
Heart Defects, Congenital, Hypoplastic Left Heart Syndrome, Single Ventricle Defect, Stress, Psychological
Interventions
Early palliative care team consultation
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Pharmacokinetics and Safety Profile of Digoxin in Infants With Single Ventricle Congenital Heart Disease

NCT03877965
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Digoxin
Drug
Lead sponsor
Christoph P Hornik, MD MPH
Other
Eligibility
Up to 6 Months
Enrollment
50 participants
Timeline
2019 – 2022
U.S. locations
11
States / cities
Los Angeles, California • San Diego, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2022 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Transfusion Strategies in Pediatric Cardiothoracic Surgery

NCT00350220
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
transfusion strategy, Low Hb transfusion group
Other
Lead sponsor
University of Rochester
Other
Eligibility
4 Months to 7 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2015 · Synced Sep 29, 2026, 5:12 AM EDT
Not listed Phase 1Phase 2 Interventional

Mesoblast Stem Cell Therapy for Patients With Single Ventricle and Borderline Left Ventricle

NCT03079401
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome, Atrioventricular Canal
Interventions
MPC; rexlemestrocel-L
Biological
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 5 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Sep 29, 2026, 5:12 AM EDT
Terminated No phase listed Observational

Intra-Atrial vs. Extra-Cardiac Technique During Fontan Operation

NCT00266942
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 18 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 22, 2007 · Synced Sep 29, 2026, 5:12 AM EDT
Terminated No phase listed Observational

Evaluating Right Ventricular (RV) Size and Function Using the Upper Valley RV Algorithm and Novel Imaging Modalities

NCT03935178
View directory record Official record
Conditions
Pulmonary Hypertension, Valvular Heart Disease, Congenital Heart Disease, Congestive Heart Failure, Pulmonary Embolism, Acute Coronary Syndrome
Interventions
Measuring Right Ventricular Size and Function
Diagnostic Test
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Frailty in Children With Cardiac Disease

NCT02999438
View directory record Official record
Conditions
Pulmonary Hypertension, Heart Failure, Single Ventricle
Interventions
Actigraph to check activity levels at home
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 18 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational Results available

Influence of Genetic Polymorphisms on Ventricular Structure and Function in Patients With Single Ventricle Anatomy

NCT00165984
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 1, 2012 · Synced Sep 29, 2026, 5:12 AM EDT
Completed Not applicable Interventional Results available

Spironolactone in Patients With Single Ventricle Heart

NCT00211081
View directory record Official record
Conditions
Congenital Disorders
Interventions
Spironolactone (drug)
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 29, 2026, 5:12 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 13, 2026 · Synced Sep 29, 2026, 5:12 AM 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 Sep 29, 2026, 5:12 AM EDT
Completed No phase listed Observational

Genetic Determinants of Congenital Heart Disease Outcomes

NCT01656941
View directory record Official record
Conditions
Congenital Heart Disease, Hypoplastic Left Heart Syndrome, Hypoplastic Right Heart Syndrome, d-Transposition of the Great Arteries
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
Up to 30 Days
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
4
States / cities
Atlanta, Georgia • Ann Arbor, Michigan • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Sep 29, 2026, 5:12 AM EDT