[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100651330":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":18,"locations":18,"responsibleParty":25,"collaborators":18,"id":29,"slug":30,"hasResults":31,"nctId":32,"briefTitle":33,"officialTitle":33,"acronym":18,"eligibilityCriteria":34,"healthyVolunteers":31,"sex":35,"minAge":36,"maxAge":37,"enrollmentInfo":38,"targetDuration":18,"studyType":41,"phases":42,"briefSummary":44,"conditions":45,"keywords":18,"overallStatus":47,"whyStopped":18,"lastUpdateSubmitDate":48,"lastUpdatePostDateStruct":49,"startDateStruct":52,"completionDateStruct":54,"leadSponsor":56,"locationsCount":18},{"fullName":5,"class":6},"Peking Union Medical College Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"experimental group","EXPERIMENTAL","The SurgDiff model performs a difficulty assessment based on the patient's preoperative MRI scans and clinical data, thereby assisting the surgeon in formulating the surgical plan.",[13],"Procedure: AI-assisted decision-making",{"label":15,"type":16,"description":17,"interventionNames":18},"control group","NO_INTERVENTION","The surgeon selects the surgical approach and performs the procedure",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"PROCEDURE","AI-assisted decision-making","The SurgDiff model performs a difficulty assessment based on the patient's preoperative MRI scans and clinical data, thereby assisting the surgeon in formulating the surgical plan",[9],{"type":26,"investigatorFullName":27,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","XIAO Yi, MD","Xiao Yi","100651330","randomized-controlled-trial-of-the-surgdiff-model-for-predicting-surgical-difficulty-to-help-choose-approach-in-mid-low-rectal-cancer-100651330",false,"NCT07761169","Randomized Controlled Trial of the SurgDiff Model for Predicting Surgical Difficulty to Help Choose Approach in Mid-Low Rectal Cancer","Inclusion Criteria:\n\n1. Pathological examination confirmed a diagnosis of rectal adenocarcinoma; radical surgery is recommended.\n2. The inferior border of the tumor is ≥1 cm from the dentate line and ≤7 cm from the anal verge;\n3. Preoperative staging was assessed in a stage of c\u002FycT1-3N0-2M0;\n4. The cardiac, pulmonary, hepatic, renal, and other organ functions are adequate, and the patient can tolerate laparoscopic surgery.\n\nExclusion Criteria:\n\n1. Intraoperative exploration is unable to achieve R0 resection or preservation of the anus;\n2. Lateral lymph node dissection is required;\n3. Patients with a history of severe mental illness, immune disorders, or those taking hormonal medications;\n4. Any other circumstances in which the investigator deems it inappropriate for inclusion.","ALL","18 Years","80 Years",{"count":39,"type":40},68,"ESTIMATED","INTERVENTIONAL",[43],"NA","This study aims to investigate the feasibility of utilizing the SurgDiff surgical difficulty prediction model to assist surgeons in formulating precise surgical plans.",[46],"Rectal Cancer","NOT_YET_RECRUITING","2026-08-07",{"date":50,"type":51},"2026-08-12","ACTUAL",{"date":53,"type":40},"2026-08-30",{"date":55,"type":40},"2030-09-30",{"name":5,"class":6}]