[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100590997":3},{"organization":4,"outcomesModule":7,"designInfo":14,"detailedDescription":13,"studyPopulation":17,"armGroups":13,"interventions":13,"overallOfficials":18,"centralContacts":22,"locations":26,"responsibleParty":47,"collaborators":13,"id":51,"slug":13,"hasResults":52,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":56,"eligibilityCriteria":57,"healthyVolunteers":52,"sex":58,"minAge":59,"maxAge":13,"enrollmentInfo":60,"targetDuration":13,"studyType":63,"phases":13,"briefSummary":64,"conditions":65,"keywords":67,"overallStatus":29,"whyStopped":13,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Central Hospital, Nancy, France","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":13},[9],{"measure":10,"description":11,"timeFrame":12},"Predictive factors for failure of cholangioscopy lithotripsy in the management of complex bile duct stone","Cholangioscopy-guided lithotripsy failure: defined as stone clearance requiring more than one lithotripsy session or surgical intervention","Baseline",null,{"allocation":13,"interventionModel":13,"interventionModelDescription":13,"primaryPurpose":13,"observationalModel":15,"timePerspective":16,"maskingInfo":13},"CASE_ONLY","RETROSPECTIVE","Any adult patient who underwent cholangioscopy-guided lithotripsy for bile duct stones between January 1, 2018, and May 30, 2025",[19],{"name":20,"affiliation":13,"role":21},"Marion SCHAEFER, hospital practitioner","STUDY_DIRECTOR",[23],{"name":20,"role":24,"phone":13,"phoneExt":13,"email":25},"CONTACT","m.schaefer@chru-nancy.fr",[27],{"facility":28,"status":29,"city":30,"state":31,"zip":32,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"CHRU Brabois Vandoeuvre les Nancy","RECRUITING","Vandœuvre-lès-Nancy","Lorraine","54500","France","FR",{"type":36,"coordinates":37},"Point",[38,39],6.17114,48.66115,{"lat":39,"lon":38},[42,44],{"name":43,"role":24,"phone":13,"phoneExt":13,"email":25},"Marion SCHAEFER, Hospital practionner",{"name":45,"role":46,"phone":13,"phoneExt":13,"email":13},"Raphaël Bouchès, Resident","SUB_INVESTIGATOR",{"type":48,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":13,"oldOrganization":13},"PRINCIPAL_INVESTIGATOR","Marion SCHAEFER","Hospital practitioner","100590997",false,"NCT06974695","Identification of Predictive Factors for Failure of Cholangioscopy-assisted Lithotripsy in the Management of Complex Bile Duct Stones: a Retrospective Study","Predictive Factors for Cholangioscopy-Assisted Lithotripsy Failure in the Management of Complex Biliary Stones: A Retrospective Analysis","CLEVER","Inclusion Criteria:\n\n* Any adult patient who underwent cholangioscopy-guided lithotripsy for bile duct stones between January 1, 2018, and May 30, 2025\n\nExclusion Criteria:\n\n* Patient who objected to the collection of their data","ALL","18 Years",{"count":61,"type":62},50,"ESTIMATED","OBSERVATIONAL","This study aims to optimize the management of complex biliary stones by identifying predictive factors for SpyGlass lithotripsy failure.",[66],"Bile Duct Stones",[68,69,70,71,72,73,74,75,76],"Cholangioscopy","Spyglass","Failure","Complex bile duct stone","predictive factor","electrohydraulic lithotripsy","EHL","lithotripsy","ERCP","2025-05-08",{"date":79,"type":80},"2025-05-16","ACTUAL",{"date":82,"type":80},"2025-05-01",{"date":84,"type":62},"2025-06",{"name":5,"class":6},1]