[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100588104":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":11,"centralContacts":29,"locations":35,"responsibleParty":54,"collaborators":11,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":11,"eligibilityCriteria":63,"healthyVolunteers":59,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":11,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":11,"overallStatus":76,"whyStopped":11,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Shandong University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"cold snare polypectomy group","EXPERIMENTAL",null,[13],"Procedure: cold snare polypectomy",{"label":15,"type":16,"description":11,"interventionNames":17},"hot snare polypectomy group","ACTIVE_COMPARATOR",[18],"Procedure: hot snare polypectomy",[20,25],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":11},"PROCEDURE","cold snare polypectomy","Cold snare polypectomy was conducted for the removal of 4-10 mm pedunculated colorectal polyps.",[9],{"type":21,"name":26,"description":27,"armGroupLabels":28,"otherNames":11},"hot snare polypectomy","Hot snare polypectomy was conducted for the removal of 4-10 mm pedunculated colorectal polyps.",[15],[30],{"name":31,"role":32,"phone":33,"phoneExt":11,"email":34},"Yanqing Li","CONTACT","+8653182169508","liyanqing@sdu.edu.cn",[36],{"facility":37,"status":11,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"Qilu Hospital of Shandong University","Jinan","Shandong","250012","China","CN",{"type":44,"coordinates":45},"Point",[46,47],116.99722,36.66833,{"lat":47,"lon":46},[50],{"name":51,"role":32,"phone":52,"phoneExt":11,"email":53},"Yueyue Li","+8618560089751","lyynqj@126.com",{"type":55,"investigatorFullName":31,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Clinical Professor","100588104","efficacy-and-safety-of-cold-versus-hot-snare-polypectomy-for-removal-of-4-10-mm-pedunculated-colorectal-polyps-100588104",false,"NCT06937047","Efficacy and Safety of Cold Versus Hot Snare Polypectomy for Removal of 4-10 mm Pedunculated Colorectal Polyps","Efficacy and Safety of Cold Versus Hot Snare Polypectomy for Removal of 4-10 mm Pedunculated Colorectal Polyps: a Randomized Controlled Trial","Inclusion Criteria:\n\n1. 18-80 years old, male and female\n2. Proposed colonoscopy and colonoscopy detection of at least one 4-10 mm pedunculated colorectal polyp\n\nExclusion Criteria:\n\n1. Contraindication to colonoscopy or polypectomy\n2. Use of antiplatelet or anticoagulant drugs within 1 week before polypectomy\n3. Alarming signs and symptoms of colorectal cancer (blood in stool, black stool, unexplained anaemia and weight loss, abdominal mass, positive rectal examination; or imaging and laboratory tests highly suspicious for colorectal cancer) or endoscopic manifestations of polyps highly suspicious for high-grade intraepithelial neoplasia or carcinoma\n4. Comorbidity with inflammatory bowel disease, colonic polyposis, or active gastrointestinal bleeding\n5. Inadequate bowel preparation\n6. Pregnant or lactating women\n7. Failure to sign the informed consent form\n8. Patients deemed ineligible by investigators to enrol in the trial","ALL","18 Years","80 Years",{"count":68,"type":69},196,"ESTIMATED","INTERVENTIONAL",[72],"NA","This was a non-inferiority randomized controlled trial designed to compare the efficacy and safety of cold versus hot snare polypectomy for the removal of 4-10 mm pedunculated colorectal polyps. The primary outcome was delayed postpolypectomy bleeding. The secondary outcomes included immediate postpolypectomy bleeding, procedure time, en bloc resection, complete histologic resection, use of haemostatic clips and perforation rate.",[75],"Colorectal Polyps","NOT_YET_RECRUITING","2025-04-27",{"date":79,"type":80},"2025-04-29","ACTUAL",{"date":82,"type":69},"2025-05-06",{"date":84,"type":69},"2027-02-28",{"name":5,"class":6},1]