| Not Yet Recruiting | Sota-ES - Sotatercept in Patients With Congenital Heart Disease and Eisenmenger´s Syndrome NCT07498803 | Philipps University Marburg | Phase 2 |
| Not Yet Recruiting | Growth in Infants With Congenital Heart Disease at AUCH NCT07373873 | Assiut University | — |
| Not Yet Recruiting | Butyric Acid Supplementation for Gut Improvement After Cardiac Surgery in Kids NCT06882772 | University of Nebraska | Phase 1 / Phase 2 |
| Not Yet Recruiting | Can Smartphones Listen to Your Heart? A Performance Study on Detecting Inborn Heart Diseases in Your Heart Sou NCT07376785 | The University of Hong Kong | — |
| Recruiting | A Multimodal AI Prediction Model for Complications After Transcatheter Closure of Perimembranous VSD in Childr NCT07375602 | Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | — |
| Recruiting | Effect of Coughing Exercises Versus Incentive Spirometry on Respiratory Function and Recovery in Children Afte NCT07405333 | University of Baghdad | N/A |
| Recruiting | Starlight Cardiovascular Lifeline Ductus Arteriosus Stent IDE Study NCT07114718 | Starlight Cardiovascular Inc | N/A |
| Not Yet Recruiting | Chromosomal Abnormalities in Patients With Congenital Heart Disease at Assiut University Children's Hospital NCT07204509 | Assiut University | — |
| Completed | "SOUND" Trial: Study of On-site Use of Novel AI-assisted Diagnostics in CHD Screening NCT06791109 | Kun Sun | N/A |
| Not Yet Recruiting | Feasibility Study of Home Cardiac Rehabilitation Program for Postoperative Children With Congenital Heart Dise NCT07055347 | Sun Yat-sen University | N/A |
| Not Yet Recruiting | Community-Based Remote Cardiac Rehabilitation Program for Pediatric Patients With Complex Congenital Heart Dis NCT06912412 | Seoul National University Hospital | N/A |
| Not Yet Recruiting | MELODY Registry Follow-Up Study NCT06845371 | University Hospital Tuebingen | — |
| Recruiting | Preoperative Sleep Intervention on Postoperative Delirium in Infants and Toddlers Undergoing Congenital Heart NCT06861998 | Yan Fuxia | N/A |
| Recruiting | Preoperative Sleep Intervention on Postoperative Delirium in School-aged Children Undergoing Congenital Heart NCT06879431 | Yan Fuxia | N/A |
| Not Yet Recruiting | Impact of Vitamin C Supplementation on Hospital Outcomes in Children Undergoing Corrective Heart Surgery for C NCT06789640 | Cairo University | N/A |
| Completed | Impact of Congenital Heart Disease on the Prognosis of Childhood Hematological Neoplasms: A Multicenter Cohort NCT07249138 | Children's Hospital of Fudan University | — |
| Completed | Efficacy Comparison Between Primary Care Physicians' Independent Auscultation and AI-assisted Auscultation for NCT06791096 | Kun Sun | N/A |
| Not Yet Recruiting | A Multicenter Study of Artificial Intelligence Model for Fetal Congenital Heart Disease NCT06796127 | Beijing Anzhen Hospital | — |
| Active Not Recruiting | Artificial Intelligence-assisted Diagnosis NCT06783933 | China National Center for Cardiovascular Diseases | — |
| Enrolling By Invitation | Research on Circulation Management Strategy Based on Oxygen Metabolism Balance After CHD Surgery NCT06747546 | Children's Hospital of Fudan University | N/A |
| Recruiting | Fontan Outcomes in Oligemia vs Plethora in Univentricular CHD NCT07535203 | Sisca Natalia Siagian | — |
| Not Yet Recruiting | Feasibility of a Virtual Mental Health Intervention for Children with Congenital Heart Disease NCT06659302 | University of Calgary | N/A |
| Not Yet Recruiting | Preoperative Sleep Disorders and Postoperative Delirium in Children Undergoing Congenital Heart Surgery NCT06686550 | Yan Fuxia | — |
| Recruiting | Clinical Readiness Skin Punch Biopsy Sample Collections NCT06588426 | HeartWorks, Inc. | — |
| Enrolling By Invitation | Early Detection of Brain Injury After Congenital Heart Surgery in Infants NCT07424976 | University Medical Centre Ljubljana | — |
| Recruiting | Cord Clamping Among Neonates With Congenital Heart Disease NCT06153459 | Carl Backes, MD | N/A |
| Recruiting | Search for Noninvasive Markers of "Graft Injury" in Pediatric and Adult Patients With Congenital Heart Disease NCT06784440 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | N/A |
| Active Not Recruiting | Electronic Archive of Patients With Congenital Heart Disease and Diagnosis of Infective Endocarditis NCT06777615 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Active Not Recruiting | Mesenchymal Stromal Cells for Infants With Congenital Heart Disease (MedCaP) NCT04236479 | Catherine Bollard | Phase 1 |
| Active Not Recruiting | Physical Rehabilitation in Patients With Complex Congenital Heart Disease NCT07089264 | Hospital do Coracao | N/A |
| Recruiting | Construction of a Multi-center Clinical Research Collaboration Network for Children with Congenital Heart Dise NCT06885307 | Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | — |
| Terminated | Assessment of Flow With the New Four-dimensional Velocity-encoded Magnetic Resonance Imaging Technique NCT02952287 | The Hospital for Sick Children | N/A |
| Completed | Biventricular Pacing in Children With Congenital Heart Disease NCT02644824 | The Hospital for Sick Children | N/A |
| Completed | Biventricular Pacing in Children After Surgery for Congenital Heart Disease NCT02806245 | The Hospital for Sick Children | N/A |
| Unknown | National Congenital Heart Disease Audit NCT02303535 | University College, London | — |