| Not Yet Recruiting | The Association Between Tau & GFAP and Postoperative Neurological Impairment in Patients Undergoing Cardiac Su NCT06899971 | Boston Children's Hospital | — |
| Recruiting | Aim 3: Pilot Study of a Serious Game to Promote Transition Readiness Skills NCT07042334 | University of Utah | N/A |
| Not Yet Recruiting | Cardiopediatric Home Monitoring Tool NCT06741189 | Nantes University Hospital | N/A |
| Recruiting | Clinical Readiness Skin Punch Biopsy Sample Collections NCT06588426 | HeartWorks, Inc. | — |
| Unknown | Effect of Educational Program on Parental Stress of Parents of Children With CHD NCT06172608 | Zhengzhou University | N/A |
| Recruiting | Automated Fetal Cardiac Function in Babies Affected by Heart Diseases NCT05698277 | Anna Erenbourg | — |
| Unknown | Functional Tests to Resolve Unsolved Rare Diseases. Rares. NCT05696912 | University Hospital, Bordeaux | N/A |
| Enrolling By Invitation | Nitric Oxide Effect on Brain and Kidney in Pediatric Patients Undergoing Cardiopulmonary Bypass NCT05101746 | Vanderbilt University Medical Center | Phase 2 / Phase 3 |
| Unknown | Effect of PDA Closure on the Left Ventricular Remodeling NCT04964531 | Ahmed Mohamed Moheb El-Din | — |
| Completed | Microvascular Dysfunction in Adults With Congenital Heart Disease and the Effect of Exercise Training NCT06715137 | University Hospital, Antwerp | N/A |
| Completed | A Feasibility Study of Physical Activity After Surgical or Catheterization Intervention NCT04619745 | Children's Hospital of Eastern Ontario | N/A |
| Active Not Recruiting | Peer Coaching Intervention in Young Adults With Congenital Heart Disease NCT04271358 | Duke University | N/A |
| Active Not Recruiting | Improving Patient and Family Health Using Family-Centered Outcomes and Shared Decision-Making NCT04437069 | University of Utah | N/A |
| Completed | Neonatal Cardio-Pulmonary Outcome Measure NCT04324957 | Asir John Samuel | — |
| Completed | Impacting Children's Physical and Mental Health Through Kinesiology Support in Clinical Care NCT04106154 | Children's Hospital of Eastern Ontario | N/A |
| Recruiting | NIRS in Congenital Heart Defects - Correlation With Echocardiography NCT04106479 | McGill University Health Centre/Research Institute of the McGill University Health Centre | — |
| Completed | Comparison of Home and Standard Clinic Monitoring of INR in Patients With CHD NCT04136379 | University of Ulster | — |
| Completed | The Transitioning Rural Adolescents to Adult Care Study NCT04090827 | University of Alberta | N/A |
| Completed | Regional Anesthesia for Cardiothoracic Enhanced Recovery (RACER) Study NCT03611374 | Stanford University | N/A |
| Completed | A Pilot Study of Optic Nerve Ultrasound Following Cardiopulmonary Bypass NCT03757312 | Marco Corridore | N/A |
| Completed | Physical Activity Promotion in Children and Adolescents With Single Ventricle Physiology (MedBike) NCT04056416 | University of Alberta | N/A |
| Withdrawn | Initiation of Resuscitation While Attached to the Cord With Congenital Heart Disease NCT03690245 | University of Alberta | N/A |
| Unknown | Myocardial FIbrosis in Repaired Tetralogy of FAllot- FIFA Study) NCT04737135 | Hospital Universitari Vall d'Hebron Research Institute | — |
| Unknown | A Pilot Study- Monitoring Cerebral Blood Flow in Neonates With Congenital Heart Defects NCT03512613 | Ornim Medical | — |
| Completed | Characterization of the Cardiac Reinnervation of Patients With Transposition of the Great Arteries Long After NCT03469843 | Hospital Universitari Vall d'Hebron Research Institute | — |
| Completed | Electro-acupuncture (EA) in Children Undergoing Procedures for Congenital Heart Defects. NCT03297658 | West Virginia University | N/A |
| Completed | Validation of a Novel Oxygen Consumption Measurement Technique in Neonates NCT03154112 | Boston Children's Hospital | — |
| Completed | Prognostic Markers of Inflammation in Infants Undergoing Cardiopulmonary Bypass NCT03143348 | University of Oklahoma | — |
| Completed | Study on the Transfusional Management of the Patients With Congenital Heart Disease Carried Out in Adulthood. NCT03063801 | Pierre Wauthy | — |
| Completed | Pulsta® Transcatheter Pulmonary Valve Korean Multicenter Study NCT03110861 | Taewoong Medical Co., Ltd. | N/A |
| Completed | Contegra Versus Pulmonary Homograft for Right Ventricular Outflow Tract Reconstruction in Newborns NCT03348397 | Queen Fabiola Children's University Hospital | — |
| Completed | Improving Neurodevelopmental Outcomes in Children With Congenital Heart Disease: An Intervention Study NCT03023644 | Boston Children's Hospital | N/A |
| Completed | eMurmur ID - Clinical Performance Evaluation NCT03227848 | CSD Labs GmbH | — |
| Completed | Exclusive Human Milk Feeding in Infants With Single Ventricle Physiology NCT02860702 | The University of Texas Health Science Center at San Antonio | N/A |
| Unknown | Prospective Evaluation of Changes in Tissue Oxygen Saturation in Brain and Kidney in Children Admitted to Inte NCT02884973 | University Hospital, Strasbourg, France | — |
| Unknown | Effect of Resistance Training in Adults With Complex Congenital Heart Disease NCT02658266 | Umeå University | N/A |
| Completed | Post-market Clinical Follow-up Study With Magnetic Resonance Imaging Conditional Guide Wire NCT02493634 | Nano4Imaging GmbH | N/A |
| Completed | Tetralogy of Fallot for Life NCT02968264 | Population Health Research Institute | — |
| Completed | Bedside Evaluation of Coagulation in Children With Congenital Heart Disease NCT02387944 | Centre Hospitalier Universitaire Vaudois | — |
| Completed | Start-to-Sport - Home-based Exercise for Adolescents and Adults With Congenital Heart Disease NCT02240147 | KU Leuven | N/A |
| Unknown | Prospective Characterization of the Heart, Aorta and Blood Pressure in Turner Syndrome. Association With Aorti NCT01678274 | University of Aarhus | — |
| Recruiting | Swiss National Registry of Grown up Congenital Heart Disease Patients NCT02258724 | University Hospital, Basel, Switzerland | — |
| Completed | XFM: (X-ray Fused With MRI) Guided Cardiac Catheterization NCT02737579 | Joshua Kanter | N/A |
| Completed | Effects of CoSeal on Bleeding & Adhesions in Pediatric Heart Surgery NCT01330433 | Loma Linda University | Phase 2 |
| Completed | Use of ROTEM® in Pediatric Cardiac Surgical Patients NCT01212289 | Weill Medical College of Cornell University | — |
| Completed | Auto-immunity and Pulmonary Arterial Hypertension NCT01208792 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Oral Health Intervention Program for Children With Congenital Heart Defects NCT03311438 | University of Bergen | N/A |
| Completed | The Effects of Inhaled Nitric Oxide After Fontan Operation NCT00945529 | Ellen Spurrier | Phase 2 / Phase 3 |
| Terminated | Erythropoietin and Pediatric Cardiac Surgery NCT00451698 | Medical College of Wisconsin | N/A |
| Completed | Signs and Symptoms Associated With Molecular Defects in Genetically Inherited Heart Disease NCT00027196 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Evaluation and Treatment of Heart Disease in Patients Not Participating in Research NCT00001460 | National Heart, Lung, and Blood Institute (NHLBI) | N/A |