[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643800":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":25,"locations":31,"responsibleParty":46,"collaborators":18,"id":48,"slug":18,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":18,"eligibilityCriteria":53,"healthyVolunteers":49,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":18,"studyType":60,"phases":61,"briefSummary":63,"conditions":64,"keywords":18,"overallStatus":33,"whyStopped":18,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Qilu Hospital of Shandong University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"DTR Group","EXPERIMENTAL","Patients in this group underwent radical proximal gastrectomy with double-tract reconstruction.",[13],"Procedure: Double-tract reconstruction",{"label":15,"type":16,"description":17,"interventionNames":18},"TGA Group","NO_INTERVENTION","Patients in this group underwent radical proximal gastrectomy with tubular gastric anastomosis.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"PROCEDURE","Double-tract reconstruction","Patients underwent double-tract reconstruction after radical proximal gastrectomy",[9],[26],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},"Hui Qu, Doctor of Medicine","CONTACT","+8618560085120","doctorquhui@email.sdu.edu.cn",[32],{"facility":5,"status":33,"city":34,"state":35,"zip":36,"country":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"RECRUITING","Jinan","Shandong","250012","China",{"type":39,"coordinates":40},"Point",[41,42],116.99722,36.66833,{"lat":42,"lon":41},[45],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},{"type":47,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100643800",false,"NCT07635836","Comparison of Double-tract and Tubular Gastric Anastomosis in Proximal Gastric Cancer","Comparison of Gastroesophageal Reflux and Quality of Life Between Double-tract and Tubular Gastric Anastomosis in Proximal Gastric Cancer Patients","Inclusion Criteria:\n\n* Pathologically confirmed gastric adenocarcinoma by biopsy\n* Carcinoma of the upper gastric body or Siewert type II\u002FIII adenocarcinoma of the esophagogastric junction (AEG), with a clinical stage of cT1-3N0-1M0\n* Age 18-75 years, with a performance status (PS) score of 0-2\n* Candidates for planned surgical resection, eligible for either double-tract reconstruction or tubular gastric anastomosis based on preoperative assessment\n* No severe dysfunction of vital organs (liver, kidney, heart, lung, or brain), and no severe infection or uncontrolled chronic diseases\n\nExclusion Criteria:\n\n* Presence of other malignant tumors or severe chronic diseases (e.g., severe diabetes mellitus, chronic kidney disease, decompensated cirrhosis, etc.)\n* Preoperative endoscopic diagnosis of Barrett's esophagus\n* Severe preoperative malnutrition (albumin \\\u003C30 g\u002FL, prealbumin \\\u003C150 mg\u002FL)\n* History of prior upper abdominal surgery, gastrointestinal malformation, or psychiatric disorders\n* Preoperative diagnosis of obstructive motor disorders of the cardia (including achalasia spectrum disorders)\n* Inability to cooperate with or complete the required postoperative examinations","ALL","18 Years","75 Years",{"count":58,"type":59},52,"ESTIMATED","INTERVENTIONAL",[62],"NA","This study includes patients diagnosed with proximal gastric cancer (Siewert type II\u002FIII, cT1-3N0-1M0) across six tertiary hospitals, who underwent either double-tract reconstruction (DTR) or tubular gastric anastomosis (TGA). Participants were divided into two groups based on the surgical procedure. We conducted a comparative analysis of postoperative outcomes by evaluating electronic medical records, postoperative gastroscopy, 24-hour esophageal pH monitoring, and relevant rating scales.",[65,66,67],"Gastric Cancer (GC)","Double-tract Reconstruction","Tubular Gastric Anastomosis","2026-06-03",{"date":70,"type":71},"2026-06-09","ACTUAL",{"date":73,"type":71},"2026-05-01",{"date":75,"type":59},"2027-10-01",{"name":5,"class":6},1]