[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618978":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":34,"centralContacts":38,"locations":48,"responsibleParty":65,"collaborators":10,"id":69,"slug":70,"hasResults":71,"nctId":72,"briefTitle":73,"officialTitle":74,"acronym":10,"eligibilityCriteria":75,"healthyVolunteers":71,"sex":76,"minAge":10,"maxAge":10,"enrollmentInfo":77,"targetDuration":10,"studyType":80,"phases":10,"briefSummary":81,"conditions":82,"keywords":10,"overallStatus":87,"whyStopped":10,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Hebei Medical University Fourth Hospital","OTHER",[8,13,17],{"label":9,"type":10,"description":10,"interventionNames":11},"AI group",null,[12],"Procedure: AI group",{"label":14,"type":10,"description":10,"interventionNames":15},"Series group",[16],"Procedure: Serial group",{"label":18,"type":10,"description":10,"interventionNames":19},"Standard group",[20],"Procedure: Standard colonoscopy group",[22,26,30],{"type":23,"name":9,"description":24,"armGroupLabels":25,"otherNames":10},"PROCEDURE","Full AI assistance was used throughout the standard colonoscopy procedure.",[9],{"type":23,"name":27,"description":28,"armGroupLabels":29,"otherNames":10},"Serial group","After normal withdrawal of the colonoscope to the splenic flexure during standard colonoscopy, full AI assistance was initiated. The colonoscope was re-entered to the ileocecal region for observation. Any missed lesions were recorded.",[14],{"type":23,"name":31,"description":32,"armGroupLabels":33,"otherNames":10},"Standard colonoscopy group","The standard colonoscopy procedure was performed as usual",[18],[35],{"name":36,"affiliation":5,"role":37},"Li mian Er","STUDY_DIRECTOR",[39,44],{"name":40,"role":41,"phone":42,"phoneExt":10,"email":43},"Li mian Er, doctor","CONTACT","13513379068","Hbsyelm@163.com",{"name":45,"role":41,"phone":46,"phoneExt":10,"email":47},"Zhenzhen Wang, master","13803365602","13803365602@163.com",[49],{"facility":50,"status":10,"city":51,"state":52,"zip":53,"country":54,"countryCode":55,"cosmosGeoPoint":56,"geoPoint":61,"contacts":62},"the Fourth Hospital of Hebei Medical University","Shijiazhuang","Hebei","050000","China","CN",{"type":57,"coordinates":58},"Point",[59,60],114.47861,38.04139,{"lat":60,"lon":59},[63],{"name":64,"role":41,"phone":42,"phoneExt":10,"email":43},"Li mian Er, Doctor",{"type":66,"investigatorFullName":67,"investigatorTitle":68,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Limian Er","The director of the Endoscopy Department of the Fourth Hospital of Hebei Medical University","100618978","the-auxiliary-effect-of-artificial-intelligence-in-the-detection-of-precancerous-lesions-in-proximal-colon-cancer-100618978",false,"NCT07338643","The Auxiliary Effect of Artificial Intelligence in the Detection of Precancerous Lesions in Proximal Colon Cancer","The Auxiliary Effect of Artificial Intelligence in the Detection of Precancerous Lesions in Proximal Colon Cancer: A Multicenter Randomized Controlled Study","Inclusion Criteria:\n\n1.Patients with symptoms such as abdominal pain, black stools, constipation, or diarrhea undergo colonoscopy for diagnostic purposes.\n\nExclusion Criteria:\n\n1. Those with inflammatory bowel disease, colorectal cancer and surgical history, as well as those with familial polyposis syndrome\n2. Those with intestinal obstruction or malignant tumors\n3. Patients with colorectal lesions that need to be treated in stages.\n4. Other contraindications for colonoscopy examination.","ALL",{"count":78,"type":79},1200,"ESTIMATED","OBSERVATIONAL","The investigators conducted a multicenter randomized controlled trial to explore the adjuvant effect of artificial intelligence in the detection of precancerous lesions in the proximal colon.This is a prospective, multicenter, single-blind, parallel randomized controlled trial.During the colonoscopy retraction process, the investigators aimed to compare the detection rates of proximal colon adenomas with and without the assistance of an AI(Artificial Intelligence) diagnostic device.",[83,84,85,86],"Abdominal Pain","Black Stools","Constipation","Diarrhea","NOT_YET_RECRUITING","2026-01-03",{"date":90,"type":91},"2026-01-14","ACTUAL",{"date":93,"type":79},"2026-02-26",{"date":95,"type":79},"2028-08-01",{"name":67,"class":6},1]