[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"ureteral-stent-occlusion\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:ureteral-stent-occlusion":46},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":30,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":5},"100474238",false,"NCT05455307","Efficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral Stricture","Efficacy and Safety of Self-expanding Ureteral Stent for Treating Refractory Ureteral Stricture: Results of a Multicenter Experience","Allium","Inclusion Criteria:\n\n* refractory ureteral stricture after at least two times of ureteral dilation\n\nExclusion Criteria:\n\n* poor cardiovascular function for anesthesia unwilling to accept the long-term placement of ureteral stent uncontrolled urinary tract infection","ALL","18 Years","80 Years",{"count":20,"type":21},200,"ESTIMATED","INTERVENTIONAL",[24],"NA","To conduct a prospective, multi-center study to observe the long-term efficacy and safety of self expanding ureteral stent for treating participants with refractory ureteral stricture.",[27,28,29],"Ureteral Stenosis","Hydronephrosis","Ureteral Stent Occlusion",[31,32,33],"ureteral stone","ureteral stricture","hydronephrosis","RECRUITING","2022-07-07",{"date":37,"type":38},"2022-07-13","ACTUAL",{"date":40,"type":21},"2022-07-30",{"date":42,"type":21},"2027-07-30",{"name":44,"class":45},"En Chu Kong Hospital","OTHER",""]