[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100566698":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":32,"centralContacts":36,"locations":43,"responsibleParty":59,"collaborators":62,"id":77,"slug":78,"hasResults":79,"nctId":80,"briefTitle":81,"officialTitle":81,"acronym":41,"eligibilityCriteria":82,"healthyVolunteers":79,"sex":83,"minAge":84,"maxAge":85,"enrollmentInfo":86,"targetDuration":41,"studyType":89,"phases":90,"briefSummary":92,"conditions":93,"keywords":97,"overallStatus":101,"whyStopped":41,"lastUpdateSubmitDate":102,"lastUpdatePostDateStruct":103,"startDateStruct":106,"completionDateStruct":108,"leadSponsor":110,"locationsCount":111},{"fullName":5,"class":6},"Ruijin Hospital","OTHER",[8,13],{"label":9,"type":6,"description":10,"interventionNames":11},"cold snare polypectomy group","1. Rotate the lens body to make the polyp at about 6 o'clock.\n2. Place the special cold snare in the normal mucosa 1-2mm away from the polyp edge.\n3. Tighten the snare at a constant speed and gently lift it up.\n4. Excision.\n5. According to the polyp size, use the colonoscope suction channel or directly use the snare to pull out the tissue for further pathological examination.\n6. Piecemeal resection will be performed if the en-bloc resection fails.",[12],"Procedure: cold snare polypectomy",{"label":14,"type":6,"description":15,"interventionNames":16},"hot snare polypectomy group","1. Rotate the lens body to make the polyp at about 6 o'clock.\n2. According to evaluation of the polyps, directly place the snare on the edge of the polyp including a clear margin of normal tissue (1-2 mm) or after submucosal injection.\n3. Tighten the snare at a constant speed and gently lift it up.\n4. Use the electrocoagulation and electroscission mode, power on for several seconds until the polyp is cut off.\n5. According to the polyp size, use the colonoscope suction channel or directly use the snare to pull out the tissue for further pathological examination.\n6. Piecemeal resection will be performed if the en-bloc resection fails.",[17],"Procedure: hot snare polypectomy",[19,26],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","cold snare polypectomy","Place the special cold snare in the normal mucosa 1-2mm away from the polyp edge. Tighten the snare at a constant speed and gently lift it up and then excision.",[9],[25],"CSP",{"type":20,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"hot snare polypectomy","According to evaluation of the polyps, directly place the snare on the edge of the polyp including a clear margin of normal tissue (1-2 mm) or after submucosal injection. Tighten the snare at a constant speed and gently lift it up.Use the electrocoagulation and electroscission mode, power on for several seconds until the polyp is cut off.",[14],[31],"HSP",[33],{"name":34,"affiliation":5,"role":35},"Duowu Zou, PHD\u002FMD","PRINCIPAL_INVESTIGATOR",[37],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"Taojing Ran, MD","CONTACT","8615601942397",null,"rantaojing@163.com",[44],{"facility":45,"status":41,"city":46,"state":47,"zip":48,"country":49,"countryCode":50,"cosmosGeoPoint":51,"geoPoint":56,"contacts":57},"Department of Gastroenterolog, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine","Shanghai","Shanghai Municipality","200025","China","CN",{"type":52,"coordinates":53},"Point",[54,55],121.45806,31.22222,{"lat":55,"lon":54},[58],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},{"type":35,"investigatorFullName":60,"investigatorTitle":61,"investigatorAffiliation":5,"oldNameTitle":41,"oldOrganization":41},"ZOU DUOWU","Director of Gastroenterology Department",[63,65,67,70,73,75],{"name":64,"class":6},"Jinshan Hospital Fudan University",{"name":66,"class":6},"Second Affiliated Hospital of Soochow University",{"name":68,"class":69},"The Third People's Hospital of Yunnan Province","OTHER_GOV",{"name":71,"class":72},"People's Hospital Mojiang","UNKNOWN",{"name":74,"class":6},"Shanghai Yueyang Integrated Medicine Hospital",{"name":76,"class":6},"Huadong Hospital","100566698","efficacy-and-safety-research-of-cold-snare-polypectomy-and-hot-snare-polypectomy-in-the-treatment-of-4-9-mm-diameter-colorectal-0-isp-and-0-ip-polyps-a-prospective-multicenter-randomized-controlled-studyfast--rest-study-100566698",false,"NCT06658561","Efficacy and Safety Research of Cold Snare Polypectomy and Hot Snare Polypectomy in the Treatment of 4-9 mm Diameter Colorectal 0-Isp and 0-Ip Polyps: a Prospective, Multicenter, Randomized Controlled Study(FAST -REST Study)","Inclusion Criteria:\n\n1. Age: 18-80 years old, male or female\n2. At least one polyp with size of 4-9 mm 0-Isp or 0-Ip is found during colonoscopy\n3. Voluntarily sign informed consent for endoscopic treatment\n\nExclusion Criteria:\n\n1. Boston Bowel Preparation Scale\\\u003C6 points.\n2. Patients who receive antiplatelet\u002Fanticoagulant therapy within 5 days before polypectomy.\n3. Participants with a contraindication to colonoscopy and polypectomy.\n4. Patients with inflammatory bowel disease or gastrointestinal polyposis.\n5. Lesions with submucosal invasion and those suspected of being cancerous at the preprocedural diagnostic evaluation.\n6. Patients with pregnancy.","ALL","18 Years","80 Years",{"count":87,"type":88},982,"ESTIMATED","INTERVENTIONAL",[91],"NA","This study will evaluate the efficacy and safety of cold snare polypectomy(CSP) and hot snare polypectomy(HSP) in the treatment of colorectal 4-9mm 0-Isp and 0-Ip polyps, and compare the complete resection rate, postoperative late bleeding rate, intraoperative bleeding rate, en bloc resection rate, operation time and the number of metal clips used. The conclusion of this study will help clinical doctor develop more effective resection strategies for colorectal 0-Isp and 0-Ip polyps, and provide more effective treatment for patients.",[94,95,96],"Cold Snare Resection","Hot Snare Resection","Polyps of Colon",[98,99,100],"cold snare resection","hot snare resection","colorectal Polyps","NOT_YET_RECRUITING","2024-10-24",{"date":104,"type":105},"2024-10-26","ACTUAL",{"date":107,"type":88},"2024-10-15",{"date":109,"type":88},"2026-03-01",{"name":5,"class":6},1]