[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100572101":3},{"organization":4,"armGroups":7,"interventions":13,"overallOfficials":10,"centralContacts":18,"locations":24,"responsibleParty":41,"collaborators":10,"id":45,"slug":46,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":51,"eligibilityCriteria":52,"healthyVolunteers":47,"sex":53,"minAge":54,"maxAge":55,"enrollmentInfo":56,"targetDuration":59,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":64,"overallStatus":27,"whyStopped":10,"lastUpdateSubmitDate":69,"lastUpdatePostDateStruct":70,"startDateStruct":73,"completionDateStruct":75,"leadSponsor":77,"locationsCount":78},{"fullName":5,"class":6},"First Affiliated Hospital of Zhejiang University","OTHER",[8],{"label":9,"type":10,"description":10,"interventionNames":11},"Patients undergoing proximal gastrectomy with D2 lymphadenectomy plus complete mesogastric excision",null,[12],"Other: In addition to routine diagnosis and treatment, no additional intervention measures were taken.",[14],{"type":6,"name":15,"description":16,"armGroupLabels":17,"otherNames":10},"In addition to routine diagnosis and treatment, no additional intervention measures were taken.","This study does not impose any intervention on the patients",[9],[19],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},"Tao Wang, Ph.d","CONTACT","+86-197-068-25286","15002740874@163.com",[25],{"facility":26,"status":27,"city":28,"state":29,"zip":30,"country":31,"countryCode":32,"cosmosGeoPoint":33,"geoPoint":38,"contacts":39},"Department of Gastrointestinal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine","RECRUITING","Hangzhou","Zhejiang","310000","China","CN",{"type":34,"coordinates":35},"Point",[36,37],120.16142,30.29365,{"lat":37,"lon":36},[40],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},{"type":42,"investigatorFullName":43,"investigatorTitle":44,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Jichao Qin","Professor","100572101","analysis-of-tumor-deposit-at-the-fusion-site-of-the-right-gastric-mesentery-and-left-gastric-mesentery-in-the-patients-with-gastric-cancer-who-received-proximal-gastrectomy-100572101",false,"NCT06728891","Analysis of Tumor Deposit at the Fusion Site of the Right Gastric Mesentery and Left Gastric Mesentery in the Patients With Gastric Cancer Who Received Proximal Gastrectomy","Tumor Deposit at the Fusion Site of the Right Gastric Mesentery and Left Gastric Mesentery in the Patients With Gastric Cancer Who Received Proximal Gastrectomy With D2 Lymphadenectomy Plus Complete Mesogastric Excision for Gastric Cancer: A Prospective Observational Study","zypg001","Inclusion Criteria:\n\n1. Aged older than 18 years and younger than 85 years\n2. Primary gastric adenocarcinoma confirmed by preoperative pathology result\n3. cT2-4aN0-3M0 at preoperative evaluation according to the American Joint 8 Committee on Cancer (AJCC) Cancer Staging Manual 8th Edition\n4. Patients undergoing proximal gastrectomy with D2 lymphadenectomy plus complete mesogastric excision\n5. American Society of Anesthesiologists (ASA) class I, II, or III\n6. Written informed consent\n\nExclusion Criteria:\n\n1. Negative preoperative biopsy\n2. Too late tumour stage or metastasis (cT4b\u002FM1)\n3. BMI\\>30 kg\u002Fm2\n4. previous neoadjuvant chemotherapy or radiotherapy\n5. Previous upper abdominal surgery\n6. Combined with other malignant diseases\n7. Reject operation","ALL","18 Years","85 Years",{"count":57,"type":58},100,"ESTIMATED","3 Years","OBSERVATIONAL","This study aims to evaluate the tumor deposit at the fusion site of the right gastric mesentery and left gastric mesentery in the patients with gastric cancer who received proximal gastrectomy.",[63],"Gastric Carcinoma",[65,66,67,68],"Gastric cancer","Lymph node dissection","Right gastric mesentery","Tumor deposit","2025-08-25",{"date":71,"type":72},"2025-09-02","ACTUAL",{"date":74,"type":72},"2024-05-01",{"date":76,"type":58},"2027-12-31",{"name":43,"class":6},1]