[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100555401":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":26,"centralContacts":31,"locations":25,"responsibleParty":37,"collaborators":25,"id":39,"slug":40,"hasResults":41,"nctId":42,"briefTitle":43,"officialTitle":44,"acronym":25,"eligibilityCriteria":45,"healthyVolunteers":41,"sex":46,"minAge":47,"maxAge":48,"enrollmentInfo":49,"targetDuration":25,"studyType":52,"phases":53,"briefSummary":55,"conditions":56,"keywords":25,"overallStatus":58,"whyStopped":25,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":63,"completionDateStruct":65,"leadSponsor":67,"locationsCount":25},{"fullName":5,"class":6},"Changzhi People's Hospital Affiliated to Changzhi Medical College","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"double-flap technique（DFT）","EXPERIMENTAL","Laparoscopic proximal gastrectomy with double flap anastomosis group",[13],"Procedure: double-flap technique（DFT）; double-tract reconstruction(DTR),",{"label":15,"type":16,"description":17,"interventionNames":18},"double-tract reconstruction（DTR）","ACTIVE_COMPARATOR","Laparoscopic proximal gastrectomy with double-tract anastomosis group",[13],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","double-flap technique（DFT）; double-tract reconstruction(DTR),","DFT (experiment group). Patients receive double flap technique after laparoscopic proximal gastrectomy. DTR (control group). Patients receive double-tract reconstruction after laparoscopic proximal gastrectomy.",[9,15],null,[27],{"name":28,"affiliation":29,"role":30},"WenQing Hu","502 Changxing Middle Road, Luzhou District, Changzhi City, Shanxi Province, China","STUDY_CHAIR",[32],{"name":33,"role":34,"phone":35,"phoneExt":25,"email":36},"WenQing Hu, Dr.","CONTACT","03552066898","beibeihejiyy@163.com",{"type":38,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR","100555401","the-anti-reflux-effect-of-double-flap-technique-in-laparoscopic-proximal-gastrectomy-100555401",false,"NCT06511609","The Anti-reflux Effect of Double-flap Technique in Laparoscopic Proximal Gastrectomy.","Comparison of Anti-reflux Effects of Laparoscopic Proximal Gastrectomy With Double-flap Technique (Kamikawa Anastomosis) Versus Double-tract Reconstruction: A Prospective, Multicenter, Randomized Controlled Trial.","Inclusion Criteria:\n\n1. Age between 20 and 80 years, regardless of gender;\n2. Patients diagnosed with gastric cancer through tissue biopsy;\n3. Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1;\n4. American Society of Anesthesiologists (ASA) classification of I to III;\n5. Acceptable for laparoscopic proximal gastrectomy with preoperative examinations (based on endoscopic ultrasound and\u002For contrast-enhanced computed tomography of the thorax and abdomen) confirming the following oncological features:\n\n   Primary tumor located in the upper part of the stomach (proximal 1\u002F3 of the stomach) or gastroesophageal junction; Length of esophageal invasion ≤ 1 cm, tumor maximum diameter ≤ 4 cm; Preoperative staging T1-3N0M0 (based on AJCC 8th edition TNM clinical staging);\n6. Voluntary signing of informed consent.\n\nExclusion Criteria:\n\n1. Received preoperative chemotherapy, radiotherapy, targeted therapy, or immunotherapy;\n2. Presence of contraindications to surgery;\n3. Multiple malignant lesions in the stomach;\n4. Presence of other malignancies that may affect the preservation of stomach function;\n5. Previous upper abdominal surgery (excluding cholecystectomy);\n6. Preoperative examination reveals active peptic ulcer;\n7. Patients who have received or are currently receiving treatment for systemic inflammatory diseases;\n8. Pregnant or breastfeeding women;\n9. Conditions deemed unsuitable for participation in this study by the investigator.","ALL","20 Years","80 Years",{"count":50,"type":51},244,"ESTIMATED","INTERVENTIONAL",[54],"NA","This study is a multicenter, open-label, prospective, randomized parallel-controlled trial. The purpose is to explore whether the incidence rate of reflux esophagitis (RE) within 12 months after surgery is non-inferior for the DFT group compared to the DTR group.",[57],"Proximal Early Gastric Cancer","NOT_YET_RECRUITING","2024-07-15",{"date":61,"type":62},"2024-07-22","ACTUAL",{"date":64,"type":51},"2024-08-01",{"date":66,"type":51},"2027-07-31",{"name":5,"class":6}]