[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Lukas J Hefermehl\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":44},{"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":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":5},"100614700",false,"NCT07283003","Evaluating Postoperative Pain After Ureterorenoscopy.","Prospective Randomized Study on the Necessity of Postoperative Stenting After Ureteroscopy (URS) for Ureteral Stones.","STENTIMENT","Inclusion Criteria:\n\n* Age 18 years or older\n* Patients with ureteral stones scheduled for ureteroscopy (URS) and stone removal\n* Previous pre-stenting\n* Informed Consent as documented\n\nExclusion Criteria:\n\n* Complex ureteral conditions (e.g., known ureteral strictures)\n* Impacted stones\n* Solitary kidney\n* Patients with significant renal stones (\\>3mm)\n* Previous ureteral surgeries (except endoscopic stone treatments)\n* Pregnancy or suspected pregnancy","ALL","18 Years",{"count":19,"type":20},60,"ESTIMATED","INTERVENTIONAL",[23],"NA","Comparison of routine postoperative stenting versus no stenting after ureterorenoscopy for ureteral stones to assess the necessity and impact on complication risk.",[26],"Ureteral Stones",[28,29,30,31],"pain app evaluation","ureterorenoscopy","double-J catheter","pain assessment","RECRUITING","2026-02-15",{"date":35,"type":36},"2026-02-17","ACTUAL",{"date":38,"type":36},"2026-01-08",{"date":40,"type":20},"2027-09",{"name":42,"class":43},"Lukas J Hefermehl","OTHER",""]