[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"radical-operation-for-hirschsprung-disease\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:radical-operation-for-hirschsprung-disease":32},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":36,"overallStatus":39,"whyStopped":4,"lastUpdateSubmitDate":40,"lastUpdatePostDateStruct":41,"startDateStruct":44,"completionDateStruct":46,"leadSponsor":48,"locationsCount":51},"100633703","clinical-trial-on-safety-and-efficacy-of-thoracoabdominal-endoscopic-surgical-system-for-pediatric-surgery-100633703",false,"NCT07530133","Clinical Trial on Safety and Efficacy of Thoracoabdominal Endoscopic Surgical System for Pediatric Surgery","Prospective, Multicenter, Single-arm Target-value Clinical Trial Evaluating the Safety and Efficacy of Thoracoabdominal Endoscopic Surgical Systems in Pediatric Surgery","Inclusion Criteria:\n\n* Aged 0 to 18 years old (excluding 18 years old), gender is not restricted.\n* Subjects with indications for pediatric thoracic and abdominal laparoscopic surgery and medically fit for laparoscopic procedures.\n* Legally authorized representative provides written informed consent; subject assent is obtained when the subject is developmentally capable.\n\nExclusion Criteria:\n\n* Previous laparoscopic or open surgery at the target site, deemed unsuitable for laparoscopic surgery by the investigator.\n* Thoracic\u002Fabdominal\u002Fpelvic infection, peritonitis, diaphragmatic hernia, or severe systemic infection, deemed unsuitable for laparoscopic surgery.\n* Severe bleeding tendency or coagulopathy (APTT \\> 1.5× upper limit of normal); long-term use of anticoagulants or antiplatelet agents, or such medications not discontinued for at least 1 week preoperatively (prophylactic low-molecular-weight heparin excluded).\n* Severe cardiovascular or circulatory disease incompatible with surgery.\n* Epilepsy or cognitive impairment.\n* Suspected or confirmed drug addiction.\n* Pregnancy.\n* Participation in another interventional device clinical trial within 1 month or a drug clinical trial within 3 months prior to enrollment.\n* Intraoperative findings that preclude laparoscopic surgery (e.g., severe adhesions, anatomical variation, poor exposure).\n* Other conditions deemed unsuitable by the investigator.","ALL","0 Years","17 Years",{"count":20,"type":21},64,"ESTIMATED","INTERVENTIONAL",[24],"NA","This is a prospective, multi-center, single-arm, target-value clinical trial conducted to evaluate the safety and effectiveness of the Thoracic and Abdominal Endoscopic Surgery System (model WJ-SR01-200) in pediatric surgical procedures. A total of 64 pediatric subjects aged 0 to \\\u003C18 years who meet the indications for thoracic and abdominal laparoscopic surgery will be enrolled. The system is used to perform typical pediatric surgeries including pyeloplasty, ureteral reimplantation, ovarian tumor resection, radical resection of Hirschsprung disease, fundoplication, segmental lung resection, and choledochal cyst resection. The primary efficacy endpoint is the rate of non-conversion to open or conventional laparoscopic surgery.The primary safety endpoint is the incidence of device-related or possibly related Clavien-Dindo Grade ≥3 complications from the first incision up to 30 days postoperatively. Secondary assessments include operation time, estimated intraoperative blood loss, pediatric pain scores, transfusion rate, length of hospital stay, device performance, and surgeon intraoperative physical load. Safety is also evaluated by overall complication rate, device deficiency rate, 30-day readmission\u002Freoperation\u002Fmortality rates, vital signs, laboratory tests, and adverse events. The trial follows the Declaration of Helsinki and relevant Good Clinical Practice (GCP) guidelines. All subjects will provide written informed consent from legal guardians; assent will be obtained from subjects when appropriate.",[27,28,29,30,31,32,33,34,35],"Indications for Laparoscopic Thoracic and Abdominal Surgery in Children","Congenital or Acquired Surgical Conditions Requiring Minimally Invasive Surgery in Children","Pyeloplasty","Ureteral Reimplantation","Ovarian Tumor Resection","Radical Operation for Hirschsprung Disease","Fundoplication","Pulmonary Segmentectomy","Choledochal Cyst Resection",[37,38],"Pediatric surgery","Minimally invasive surgery","NOT_YET_RECRUITING","2026-04-08",{"date":42,"type":43},"2026-04-15","ACTUAL",{"date":45,"type":21},"2026-04-09",{"date":47,"type":21},"2026-10-31",{"name":49,"class":50},"Hangzhou Kangji Weijing Medical Robotics Co., Ltd.","INDUSTRY",3]