[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100576918":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":11,"centralContacts":27,"locations":33,"responsibleParty":58,"collaborators":11,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":11,"eligibilityCriteria":67,"healthyVolunteers":63,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":11,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":80,"overallStatus":52,"whyStopped":11,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Southwest Hospital, China","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Robotic Gastrectomy","EXPERIMENTAL",null,[13],"Procedure: Robotic Gastrectomy",{"label":15,"type":16,"description":11,"interventionNames":17},"Laparoscopic Gastrectomy","ACTIVE_COMPARATOR",[18],"Procedure: Laparoscopic Gastrectomy",[20,24],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":11},"PROCEDURE","The intervention measures for robotic gastrectomy include:\n\nPreoperative Preparation: Comprehensive preoperative examinations, including imaging studies, laboratory tests, and tumor marker assessments, to confirm the diagnosis and staging.\n\nSurgical Procedure: Utilizing the da Vinci Surgical System, which provides a high-definition 3D view and flexible robotic arms for enhanced surgical precision.\n\nLymphadenectomy: Systematic D2 lymph node dissection according to oncological standards to ensure thorough removal of regional lymph nodes.\n\nGastrectomy and Reconstruction: Performing subtotal or total gastrectomy based on tumor location and extent, with intracorporeal reconstruction assisted by the robotic system.\n\nPostoperative Management: Close monitoring of vital signs, pain management, and early mobilization to facilitate recovery, along with prevention and management of postoperative complications.",[9],{"type":21,"name":15,"description":25,"armGroupLabels":26,"otherNames":11},"Preoperative Preparation: Confirm diagnosis and staging through imaging and laboratory tests.\n\nSurgical Procedure: Use standard laparoscopic instruments and 2D HD camera. Lymphadenectomy: Perform systematic D2 lymph node dissection. Gastrectomy and Reconstruction: Conduct subtotal or total gastrectomy and intracorporeal reconstruction.\n\nPostoperative Management: Monitor vital signs, manage pain, and promote early mobilization.",[15],[28],{"name":29,"role":30,"phone":31,"phoneExt":11,"email":32},"Yan Shi","CONTACT","13752909448","shiyandoctor@sina.com",[34,51],{"facility":35,"status":36,"city":37,"state":38,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"The Southwest hospital of AMU","NOT_YET_RECRUITING","Chongqing","Chongqing Municipality","400038","China","CN",{"type":43,"coordinates":44},"Point",[45,46],106.55771,29.56026,{"lat":46,"lon":45},[49],{"name":29,"role":30,"phone":31,"phoneExt":11,"email":50},"Shiyan@163.com",{"facility":35,"status":52,"city":37,"state":38,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":53,"geoPoint":55,"contacts":56},"RECRUITING",{"type":43,"coordinates":54},[45,46],{"lat":46,"lon":45},[57],{"name":11,"role":30,"phone":31,"phoneExt":11,"email":50},{"type":59,"investigatorFullName":29,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Chief Physician","100576918","robotic-versus-laparoscopic-radical-surgery-for-locally-advanced-gastric-cancer-100576918",false,"NCT06791538","Robotic Versus Laparoscopic Radical Surgery for Locally Advanced Gastric Cancer","A Multicenter, Prospective, Randomized Controlled Clinical Study of Robotic Versus Laparoscopic Radical Surgery for Locally Advanced Gastric Cancer","Inclusion Criteria:\n\n1. Age \\> 18 years and \\\u003C 75 years.\n2. Primary gastric lesion histologically confirmed as gastric adenocarcinoma (including papillary adenocarcinoma, tubular adenocarcinoma, mucinous adenocarcinoma, signet ring cell carcinoma, poorly differentiated adenocarcinoma, etc.) via endoscopic biopsy.\n3. Preoperative clinical staging as locally advanced gastric cancer (cT2-4a, N0-3, M0) according to the 8th edition of the AJCC TNM staging system.\n4. No distant metastasis on preoperative examination, and no direct invasion of the pancreas, spleen, or other adjacent organs.\n5. Preoperative ECOG performance status score of 0 or 1.\n6. Preoperative ASA (American Society of Anesthesiologists) physical status score of I-III.\n7. Consent to participate in the study and signing of the informed consent form.\n\nExclusion Criteria:\n\n1. Previous history of gastric malignancy surgery, including submucosal resection and\u002For endoscopic mucosal resection.\n2. History of upper abdominal surgery (excluding laparoscopic cholecystectomy).\n3. Preoperative imaging shows regional lymph nodes with confluent enlargement (maximum diameter ≥3cm).\n4. Patient underwent emergency surgery due to gastric tumor bleeding or perforation.\n5. History of other malignancies, or presence of other malignant tumors detected during preoperative examination.\n6. Patient has a history of malignant tumor, or other malignant tumors were found during preoperative examination\n7. ASA (American Society of Anesthesiologists) score \\>3.\n8. Severe psychiatric disorders.\n9. History of unstable angina or myocardial infarction within the past 6 months.\n10. History of cerebral infarction or cerebral hemorrhage within the past 6 months.\n11. Severe pulmonary disease with FEV1 \\\u003C 50%.\n12. Systemic corticosteroid therapy within 1 month prior to the study.\n13. Need for concurrent surgery for other diseases.\n14. Pregnant or breastfeeding women.","ALL","18 Years","75 Years",{"count":72,"type":73},740,"ESTIMATED","INTERVENTIONAL",[76],"NA","This \\[Study Type: Clinical Trial\\] aims to \\[Primary Objective: evaluate the long-term efficacy and safety of robotic gastrectomy for locally advanced gastric cancer\\] in \\[Participant Population: patients with locally advanced gastric cancer, aged \\>18 years and \\\u003C75 years\\]. The primary questions it seeks to answer are:\n\nIs the 3-year disease-free survival rate of robotic gastrectomy non-inferior to that of laparoscopic gastrectomy? Is the perioperative safety of robotic gastrectomy superior to that of laparoscopic gastrectomy? Researchers will compare \\[Intervention Groups: Robotic Gastrectomy vs. Laparoscopic Gastrectomy\\] to determine whether \\[robotic surgery offers advantages in long-term efficacy and perioperative safety\\].\n\nParticipants will:\n\nSign an informed consent form and be randomly assigned to either the robotic surgery group or the laparoscopic surgery group.\n\nUndergo the assigned surgical procedure and receive regular follow-up visits (at 30 days, 3 months, 6 months, 9 months, 12 months, 15 months, 18 months, 21 months, 2 years, 2.5 years, and 3 years postoperatively).\n\nComplete physical examinations, blood tests (including complete blood count, biochemical markers, and tumor markers), and imaging studies (such as abdominal CT, upper gastrointestinal endoscopy, and chest X-ray) during the follow-up period.",[79],"Gastric Cancer, Gastroesophageal Junction Cancer",[9,15],"2025-06-05",{"date":83,"type":84},"2025-06-08","ACTUAL",{"date":86,"type":84},"2025-02-01",{"date":88,"type":73},"2028-02-01",{"name":5,"class":6},2]