[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618927":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":10,"responsibleParty":26,"collaborators":10,"id":30,"slug":31,"hasResults":32,"nctId":33,"briefTitle":34,"officialTitle":34,"acronym":10,"eligibilityCriteria":35,"healthyVolunteers":32,"sex":36,"minAge":37,"maxAge":38,"enrollmentInfo":39,"targetDuration":42,"studyType":43,"phases":10,"briefSummary":44,"conditions":45,"keywords":48,"overallStatus":51,"whyStopped":10,"lastUpdateSubmitDate":52,"lastUpdatePostDateStruct":53,"startDateStruct":56,"completionDateStruct":58,"leadSponsor":60,"locationsCount":10},{"fullName":5,"class":6},"Zhongda Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Endoscopic-surgery Group",null,"Patients with extraluminal growing stromal tumors undergoing endoscopic treatment",[13],"Procedure: Extraluminal growing stromal tumors treated endoscopically",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"PROCEDURE","Extraluminal growing stromal tumors treated endoscopically","To observe the safety and efficacy of endoscopic treatment of extraluminal growing stromal tumors",[9],[21],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Ruihua Shi, Ph.D","CONTACT","13951799326","ruihuashi@126.com",{"type":27,"investigatorFullName":28,"investigatorTitle":29,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Ruihua Shi","Professor","100618927","a-study-on-the-safety-and-effectiveness-of-endoscopic-intracavitary-submucosal-dissection-for-gastric-extracavitary-type-submucosal-tumors-100618927",false,"NCT07337980","A Study on the Safety and Effectiveness of Endoscopic Intracavitary Submucosal Dissection for Gastric Extracavitary-Type Submucosal Tumors","Inclusion Criteria:\n\n* (1) CT scan showed extramural protrusion of the stomach (2) ultrasonic endoscopy revealed submucosal tumors with extra-gastric growth; (3) patients received ESD\u002FEFTR or surgical treatment\n\nExclusion Criteria:\n\n* (1) patients had malignant tumors in the stomach or had undergone stomach surgery (2) follow-up records were incomplete.","ALL","18 Years","80 Years",{"count":40,"type":41},20,"ESTIMATED","12 Months","OBSERVATIONAL","The aim of this study is to explore the safety and efficacy of endoscopic surgery in the treatment of extraluminal growing stromal tumors",[46,47],"Interstitialoma","Endoscopic Surgery",[49,50],"endoscopic surgery","interstitialoma","NOT_YET_RECRUITING","2026-01-03",{"date":54,"type":55},"2026-01-13","ACTUAL",{"date":57,"type":41},"2026-01-01",{"date":59,"type":41},"2026-12-31",{"name":5,"class":6}]