[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100448936":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":31,"centralContacts":36,"locations":41,"responsibleParty":117,"collaborators":119,"id":128,"slug":10,"hasResults":129,"nctId":130,"briefTitle":131,"officialTitle":132,"acronym":10,"eligibilityCriteria":133,"healthyVolunteers":129,"sex":134,"minAge":135,"maxAge":136,"enrollmentInfo":137,"targetDuration":10,"studyType":140,"phases":10,"briefSummary":141,"conditions":142,"keywords":145,"overallStatus":95,"whyStopped":10,"lastUpdateSubmitDate":148,"lastUpdatePostDateStruct":149,"startDateStruct":152,"completionDateStruct":154,"leadSponsor":156,"locationsCount":157},{"fullName":5,"class":6},"Evergreen General Hospital, Taiwan","OTHER",[8,14,18,22],{"label":9,"type":10,"description":11,"interventionNames":12},"Screening indication",null,"Screening indication includes asymptomatic patients aged ≥50 years with no prior colonoscopy and at average risk of CRC. Screening indication also includes asymptomatic patients with negative prior colonoscopy.",[13],"Other: Comparison of ADR",{"label":15,"type":10,"description":16,"interventionNames":17},"Surveillance indication","Surveillance indication includes patients with prior colon neoplasms, including conventional adenomas and clinically significant serrated polyps.",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Diagnostic indication","Diagnostic indication includes patients who report symptoms (e.g., abdominal pain, a change in bowel habits, or rectal bleeding) before their first screening examination and undergo evaluation of an abnormality on other image study, unexplained anemia and\u002For unexplained weight loss.",[13],{"label":23,"type":10,"description":24,"interventionNames":25},"Positive fecal immunochemical test","FIT+ indication includes patients who undergo colonoscopy for positive FIT results in screen-eligible individuals. FIT+ indication also applies to those with a positive FIT result and a recent colonoscopy.",[13],[27],{"type":6,"name":28,"description":29,"armGroupLabels":30,"otherNames":10},"Comparison of ADR","The investigators will compare ADRs using traditional screening-restricted definition and combined screening, surveillance, and diagnostic indication (i.e., overall-non-FIT indication). The impact of addition of FIT+ indication into the overall indication (i.e., overall-FIT indication) on ADR will also be evaluated.",[19,23,9,15],[32],{"name":33,"affiliation":34,"role":35},"Chi-Liang Cheng","Evergreen General Hospital, Taoyuan, Taiwan","PRINCIPAL_INVESTIGATOR",[37],{"name":33,"role":38,"phone":39,"phoneExt":10,"email":40},"CONTACT","0919768058","chiliang.cheng@gmail.com",[42,55,70,80,93,107],{"facility":43,"status":44,"city":45,"state":46,"zip":47,"country":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":10},"Sepulveda Ambulatory Care Center, VAGLAHS","ACTIVE_NOT_RECRUITING","North Hills","California","91343","United States",{"type":50,"coordinates":51},"Point",[52,53],-118.48472,34.23639,{"lat":53,"lon":52},{"facility":56,"status":57,"city":58,"state":10,"zip":59,"country":60,"cosmosGeoPoint":61,"geoPoint":65,"contacts":66},"E-Da Dachang Hospital","NOT_YET_RECRUITING","Kaohsiung City","80784","Taiwan",{"type":50,"coordinates":62},[63,64],120.31333,22.61626,{"lat":64,"lon":63},[67],{"name":68,"role":38,"phone":10,"phoneExt":10,"email":69},"Jen-Hao Yeh, MD","b9202078@gmail.com",{"facility":71,"status":57,"city":58,"state":10,"zip":72,"country":60,"cosmosGeoPoint":73,"geoPoint":75,"contacts":76},"E-Da Hospital","82445",{"type":50,"coordinates":74},[63,64],{"lat":64,"lon":63},[77],{"name":78,"role":38,"phone":10,"phoneExt":10,"email":79},"Wen-Lun Wang, MD","warrengodr@gmail.com",{"facility":81,"status":57,"city":82,"state":10,"zip":83,"country":60,"cosmosGeoPoint":84,"geoPoint":88,"contacts":89},"Keelung Chang Gung Memorial Hospital","Keelung","204",{"type":50,"coordinates":85},[86,87],121.74094,25.13089,{"lat":87,"lon":86},[90],{"name":91,"role":38,"phone":10,"phoneExt":10,"email":92},"Shuo-Wei Chen, MD","shuowei.chen@gmail.com",{"facility":94,"status":95,"city":96,"state":10,"zip":97,"country":60,"cosmosGeoPoint":98,"geoPoint":102,"contacts":103},"Evergreen General Hospital","RECRUITING","Taoyuan","320",{"type":50,"coordinates":99},[100,101],121.29696,24.99368,{"lat":101,"lon":100},[104],{"name":105,"role":38,"phone":106,"phoneExt":10,"email":40},"Chi-Liang Cheng, MD","+886-919768058",{"facility":108,"status":57,"city":96,"state":10,"zip":109,"country":60,"cosmosGeoPoint":110,"geoPoint":112,"contacts":113},"Linkou Chang Gung Memorial Hospital","333",{"type":50,"coordinates":111},[100,101],{"lat":101,"lon":100},[114],{"name":115,"role":38,"phone":10,"phoneExt":10,"email":116},"Chen-Ming Hsu, MD","hsu3060e@gmail.com",{"type":118,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[120,122,124,126],{"name":121,"class":6},"E-DA Hospital",{"name":56,"class":123},"UNKNOWN",{"name":125,"class":6},"Chang Gung Memorial Hospital",{"name":127,"class":123},"Sepulveda Ambulatory Care Center, Veterans Affairs Greater Los Angeles Healthcare System","100448936",false,"NCT05125939","Can Overall Adenoma Detection Rate Replace Screening Adenoma Detection Rate ? Multicenter Study","Improving Colonoscopy Adenoma Detection Metrics by Extending the Screening-only Measurement to All Indications: a Prospective Multicenter Study","Inclusion Criteria:\n\n* consecutive patients aged ≥50 years undergoing colonoscopy are eligible for enrollment.\n\nExclusion Criteria:\n\n* high risk family history of colorectal cancer (CRC) e.g., familial adenomatous polyposis, hereditary non-polyposis CRC syndrome, multiple first degree relatives with CRC, or a single first degree relative with CRC at \\\u003C60 years\n* serrated polyposis syndrome\n* inflammatory bowel disease\n* colonoscopy to remove a large neoplastic polyps\n* obstructive lesions of the colon\n* gastrointestinal bleeding\n* current participation in other studies\n* hospitalized patients\n* mental retardation\n* pregnancy\n* refusal to provide a written informed consent.","ALL","50 Years","80 Years",{"count":138,"type":139},2700,"ESTIMATED","OBSERVATIONAL","This is a prospective equivalence colonoscopy study evaluating whether overall adenoma detection rate (ADR) is a reliable alternate for screening ADR. Overall indication includes screening, surveillance, and diagnostic indications.",[143,144],"Adenoma Detection Rate","Colonoscopy",[144,146,147],"Adenoma detection rate","Screening","2025-08-04",{"date":150,"type":151},"2025-08-07","ACTUAL",{"date":153,"type":151},"2021-11-20",{"date":155,"type":139},"2026-09-30",{"name":5,"class":6},6]