[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"ventricular-septal-defects-vsd\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:ventricular-septal-defects-vsd":25},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,41,73],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":4,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":4,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":29,"lastUpdatePostDateStruct":30,"startDateStruct":33,"completionDateStruct":35,"leadSponsor":37,"locationsCount":40},"100621821","a-multimodal-ai-prediction-model-for-complications-after-transcatheter-closure-of-perimembranous-vsd-in-children-100621821",false,"NCT07375602","A Multimodal AI Prediction Model for Complications After Transcatheter Closure of Perimembranous VSD in Children","Multimodal Clinical Data Integration and Artificial Intelligence Modeling for Predicting Complications Following Pediatric Transcatheter Closure of Perimembranous Ventricular Septal Defect","Inclusion Criteria:\n\n* Age ≤ 18 years at the time of transcatheter procedure.\n* Diagnosis of perimembranous ventricular septal defect confirmed by echocardiography, and underwent transcatheter device closure at the study center.\n* Medical records sufficient to ascertain the primary outcome within the pre-specified follow-up window, and availability of minimum baseline clinical information required for model development\u002Fvalidation.\n\nExclusion Criteria:\n\n* Ventricular septal defects not classified as perimembranous on echocardiography, including muscular, outlet, or inlet VSDs, as well as multiple or complex VSDs involving more than one septal region.\n* Presence of complex congenital heart disease or associated structural abnormalities requiring concomitant surgical repair (e.g., tetralogy of Fallot).\n* Prior surgical VSD repair or prior transcatheter VSD closure.","ALL","18 Years",{"count":19,"type":20},5249,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to develop and validate a multimodal artificial intelligence prediction model for treatment-related complications in children with perimembranous ventricular septal defect (pmVSD) undergoing transcatheter device closure. The main question it aims to answer is: Can an AI model that integrates demographics, laboratory results, electronic health record text, echocardiography reports, chest radiographs, and electrocardiogram accurately predict the risk of complications at the individual patient level? Data will be retrospectively collected from routine clinical care records of pediatric patients who underwent transcatheter closure for pmVSD. Deep learning methods will be used to extract features from text and images to train and validate the prediction model.",[24,25,26,27],"Congenital Heart Disease (CHD)","Ventricular Septal Defects (VSD)","Cardiac Catheterization","Postoperative Complications","RECRUITING","2026-04-03",{"date":31,"type":32},"2026-04-09","ACTUAL",{"date":34,"type":32},"2026-02-01",{"date":36,"type":20},"2026-06-15",{"name":38,"class":39},"Xinhua Hospital, Shanghai Jiao Tong University School of Medicine","OTHER",1,{"id":42,"slug":43,"hasResults":11,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":49,"enrollmentInfo":50,"targetDuration":4,"studyType":52,"phases":53,"briefSummary":55,"conditions":56,"keywords":58,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":40},"100613537","iabp-for-mi-vsd-patients-in-scai-shock-stage-b-100613537","NCT07267884","IABP for MI-VSD Patients in SCAI SHOCK Stage B","Evaluation of the Effectiveness and Safety of Intra-Aortic Balloon Pump Insertion in Patients With Ventricular Septal Defect Following Myocardial Infarction During SCAI SHOCK Stage B: A Multicenter, Randomized, Open-Label, Parallel Controlled Study","IABP-VISTAS","Inclusion Criteria:\n\n* Age between 18 and 75 years;\n* Diagnosed with AMI based on clinical manifestations, electrocardiogram, cardiac troponin markers, etc.;\n* Diagnosis of MI-VSD by echocardiography;\n* Patients in stage B according to the SCAI shock stage definition before enrollment, meeting the following conditions: (1) good mental status, (2) warm limbs without cold and clammy feeling, (3) Killip class 2, with the beginning of wet rales at the lung bases, (4) arterial blood lactate ≤ 2mmol\u002FL, (5) normal renal function or mild renal impairment (creatinine increase less than 1.5 times baseline or eGFR decrease ≤ 50%), (6) no use of vasoactive drugs;\n* Obtain informed consent.\n\nExclusion Criteria:\n\n* Age \\> 75 years;\n* Congenital heart disease with ventricular septal defect;\n* Complications such as free wall rupture, papillary muscle dysfunction, etc.;\n* Typical cardiogenic shock (SCAI shock stages C-E) before enrollment, any of the following: (1) altered mental status, (2) cold and clammy skin, (3) Killip class 3 or 4, (4) arterial blood lactate \\> 2mmol\u002FL, (5) severe liver and kidney function impairment, (6) use of vasoactive drugs to maintain blood pressure; or in shock risk period (stage A);\n* Chronic end-stage organ dysfunction that is not expected to be suitable for surgical treatment;\n* Shock caused by other reasons (such as sepsis or hypovolemia);\n* Patients with an expected life span of less than 12 months;\n* Aortic valve insufficiency more than grade II, aortic dissection or aneurysm cannot be ruled out;\n* Difficulty in implanting IABP due to severe peripheral vascular disease or other reasons;\n* Pregnancy and lactation;\n* Refusal to sign the informed consent form, disagreement to insert IABP, or no willingness to proceed with further surgical treatment.","75 Years",{"count":51,"type":20},100,"INTERVENTIONAL",[54],"NA","Ventricular septal defect (MI-VSD) is a serious mechanical complication of acute myocardial infarction, with an extremely high mortality. Intra-aortic balloon pump (IABP) is still the most easily available mechanical assistive device for clinical management, and it has become a bridge to surgical repair.\n\nIABP-SHOCK II trial is currently the largest randomized controlled trial (RCT) related to the use of IABP among patients with acute myocardial infarction (AMI) complicated by cardiogenic shock (CS), the trial found that IABP had a negative impact on 30-day, 1-year, and 6-year all-cause mortality. However, the trial included patients with typical cardiogenic shock (shock stages C-E, SCAI definition criteria), most of whom had severely inadequate microcirculatory perfusion, limiting the effectiveness of IABP treatment.\n\nThere is still no clinical study on the usage of IABP in MI-VSD patients with early-stage CS. The main objective of this study is to assess the correlation between the utilization of IABP and 30-day mortality rates among MI-VSD patients with early-stage CS. The investigators will also follow up on the long-term prognosis of these patients. The investigators will enroll multicenter patients with MI-VSD who are at the onset of cardiogenic shock (SCAI SHOCK stage B) to explore the impact of IABP support on the prognosis of these patients.\n\nThis prospective, multicenter, randomized, open-label, parallel-group controlled study will involve 100 participants who are diagnosed with MI-VSD complicated by SCAI SHOCK stage B in about 5 centers. After reviewing the inclusion criteria, participants will be randomized to two groups (Early-CS-IABP group and Control group) in a ratio of 1:1. The primary outcome is all-cause mortality within 30 days after MI-VSD. The investigators will also observe 6-month and 1-year all-cause mortality after MI-VSD.\n\nThe investigators speculated that IABP could significantly improve the clinical outcomes of patients with MI-VSD if it could be used in the early stage of cardiogenic shock.",[57,25],"Acute Myocardial Infarction (AMI)",[59,60,61,62],"Intra-aortic balloon pump","acute myocardial infarction","ventricular septal defect","cardiogenic shock","NOT_YET_RECRUITING","2026-03-17",{"date":66,"type":32},"2026-03-19",{"date":68,"type":20},"2026-02-28",{"date":70,"type":20},"2029-10-31",{"name":72,"class":39},"Qilu Hospital of Shandong University",{"id":74,"slug":75,"hasResults":11,"nctId":76,"briefTitle":77,"officialTitle":78,"acronym":79,"eligibilityCriteria":80,"healthyVolunteers":11,"sex":16,"minAge":81,"maxAge":82,"enrollmentInfo":83,"targetDuration":4,"studyType":52,"phases":85,"briefSummary":86,"conditions":87,"keywords":91,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":96,"lastUpdatePostDateStruct":97,"startDateStruct":99,"completionDateStruct":101,"leadSponsor":103,"locationsCount":40},"100579292","investigation-of-tetralogy-of-fallot-in-neonates-100579292","NCT06822400","Investigation of Tetralogy of Fallot in Neonates","A Multi-center, Randomized, Controlled Investigation of Tetralogy of Fallot in Neonates","RIFAN","Inclusion Criteria:\n\nClinical diagnosis of TOF's Disease. Full-term neonates aged ≤28 days. Birth weight of all eligible male or female patients \\>2.5 kg. All included study participants must be able to give an informed consent\n\nExclusion Criteria:\n\nPreterm infants . Coexisting complex cardiac anomalies. Severe TOF with pulmonary artery hypoplasia , recurrent hypoxic episodes , or conditions warranting palliative or single-ventricle repair.\n\nExtra-cardiac anomalies, including genetic or chromosomal abnormalities. Neonatal bronchopulmonary dysplasia. Deteriorating conditions in the control group precluding surgery by 3 months of age.\n\nParental refusal to participate in the clinical trial.","1 Minute","6 Months",{"count":84,"type":20},160,[54],"Child health serves as the foundation for overall public health, with neonatal mortality recognized globally as a comprehensive indicator of national health standards and societal advancement. The Healthy Children Action Improvement Plan (2021-2025) sets a national target to reduce neonatal mortality in China to below 3.1‰. Congenital heart disease (CHD), the most prevalent congenital defect among neonates, constitutes a significant cause of disability and premature death in the Chinese population. Annually, approximately 70,000-80,000 neonates are born with CHD, among whom nearly 10,000 present with critical congenital heart disease (CCHD). Postnatal manifestations of CCHD often include cyanosis, hypoperfusion, and respiratory distress, with untreated cases resulting in approximately 50% mortality. CCHD is one of the leading causes of infant death.\n\nTetralogy of Fallot (TOF), the most common form of CCHD, accounts for a substantial proportion of cyanotic congenital heart diseases. It is characterized by four anatomical abnormalities: ventricular septal defect, pulmonary stenosis, overriding aorta, and right ventricular hypertrophy. These structural defects disrupt intracardiac blood flow, reduce arterial oxygen saturation, and result in cyanosis and other related symptoms. Untreated TOF leads to significant health issues early in life, including growth retardation, recurrent hypoxic episodes, heart failure, and increased susceptibility to infections. Long-term survival is markedly reduced, with only a small proportion surviving into adulthood. Thus, surgical intervention is pivotal for improving outcomes in TOF(Tetralogy of Fallot) patients.\n\nDespite advances in medical technology yielding satisfactory early outcomes, long-term prognosis following TOF correction remains a challenge. Historically, surgical strategies emphasized complete relief of right ventricular outflow tract obstruction, often at the expense of pulmonary valve function. Recent studies, however, highlight the critical role of preserving pulmonary valve function in improving long-term outcomes, as pulmonary valve dysfunction is a leading cause of late right ventricular failure and reintervention. Additionally, surgical approaches, whether via atrial or ventricular access, have inherent advantages and limitations, but neither can fully eliminate the risk of postoperative arrhythmias associated with TOF's anatomical complexity and surgical impact. These issues underscore the necessity for further advancements in long-term management strategies.\n\nSurgical correction of TOF in a single-stage procedure has become standard practice, with the timing of surgery progressively shifting to earlier ages-from school age in the 1990s to the current standard of 3-6 months of age. This timing ensures sufficient weight and organ maturity to withstand the complexities of cardiac surgery. However, in clinical practice, significant challenges persist, including: (1) Deterioration during the waiting period, during which patients may experience recurrent hypoxic episodes, inadequate weight gain, and exacerbated pulmonary vascular underdevelopment, thereby complicating definitive surgery and increasing perioperative risk. (2) Developmental delays due to chronic hypoxemia and heart failure, potentially leading to neurological deficits and pulmonary hypertension, adversely affecting cognitive and motor development. Neonatal repair, performed within 28 days of life, may mitigate these challenges by restoring normal circulatory physiology at the earliest possible stage.\n\nInternational guidelines endorse neonatal TOF repair for capable centers, citing the potential for enhanced clinical benefits and superior prognoses. Clinical observations at our center indicate several advantages of neonatal TOF repair, including reduced intraoperative bleeding, cleaner surgical fields, and better pulmonary vascular development. These benefits may be attributed to the regenerative potential of neonatal myocardial cells and the absence of prolonged pathological circulatory states, which otherwise exacerbate anatomical abnormalities. Early intervention may reduce right ventricular fibrosis and pulmonary vascular pathology, thereby improving long-term outcomes.\n\nWith advancements in surgical techniques and perioperative care, neonatal TOF repair has become a routine practice at our center, with over 100 cases performed annually for two consecutive years. This success is supported by an integrated prenatal-to-postnatal care model, establishing a comprehensive treatment framework.\n\nGiven this context, the investigators propose a multicenter, randomized controlled trial (RCT) to compare the safety and efficacy of neonatal and infant TOF repair. This study aims to provide high-quality evidence for clinical practice, determine optimal surgical timing, and enhance overall survival rates and quality of life for TOF patients.",[88,89,25,90],"Tetralogy of Fallot (TOF)","Pulmonary Stenosis","Double Outlet Right Ventricle",[92,93,94,95],"Neonatal","Infant","RCT","surgery","2025-09-03",{"date":98,"type":32},"2025-09-10",{"date":100,"type":32},"2025-03-01",{"date":102,"type":20},"2028-01-31",{"name":104,"class":39},"Beijing Anzhen Hospital"]