[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100637943":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":17,"locations":27,"responsibleParty":43,"collaborators":10,"id":46,"slug":47,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":52,"eligibilityCriteria":53,"healthyVolunteers":48,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":65,"overallStatus":30,"whyStopped":10,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"Beni-Suef University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Children With Unilateral UPJO Undergoing Open Pyeloplasty",null,"Children aged 6 months to 18 years with unilateral primary ureteropelvic junction obstruction scheduled for open dismembered pyeloplasty. Participants will undergo preoperative renal ultrasonography, renal cortical shear wave elastography, and renal isotope assessment, followed by postoperative clinical, ultrasound, shear wave elastography, and isotope follow-up according to the study protocol.",[13],{"name":14,"affiliation":15,"role":16},"Hany F Badawy","Faculty of medicine, BeniSuef University","PRINCIPAL_INVESTIGATOR",[18,23],{"name":19,"role":20,"phone":21,"phoneExt":10,"email":22},"Hany F Badawy, MD","CONTACT","+201149525028","HANYFATHY86@GMAIL.COM",{"name":24,"role":20,"phone":25,"phoneExt":10,"email":26},"Ghada S Etman, MD","+201211874080","Drhanyfathy86@GMAIL.COM",[28],{"facility":29,"status":30,"city":31,"state":32,"zip":10,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"Department of Urology- Beni-Suef University Hospitals","RECRUITING","Banī Suwayf","Beni Suweif Governorate","Egypt","EG",{"type":36,"coordinates":37},"Point",[38,39],31.09785,29.07441,{"lat":39,"lon":38},[42],{"name":19,"role":20,"phone":21,"phoneExt":10,"email":22},{"type":16,"investigatorFullName":44,"investigatorTitle":45,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Hany Fathy Badawy, MD","Lecturer of Urology, Faculty of Medicine, Beni-Suef University","100637943","renal-swe-as-a-predictor-after-pediatric-pyeloplasty-for-upjo-100637943",false,"NCT07624019","Renal SWE as a Predictor After Pediatric Pyeloplasty for UPJO","Renal Cortical Shear Wave Elastography as a Predictor of Functional Recovery After Open Pyeloplasty for Unilateral Pediatric Ureteropelvic Junction Obstruction: A Prospective Cohort Study","UPJO-SWE","Inclusion Criteria:\n\n* Children aged 6 months to 18 years.\n* Diagnosis of unilateral primary ureteropelvic junction obstruction.\n* Planned for open dismembered pyeloplasty.\n* Availability of preoperative renal ultrasonography, renal cortical shear wave elastography, and diuretic renography.\n* Written informed consent obtained from parent or legal guardian.\n\nExclusion Criteria:\n\n* Bilateral ureteropelvic junction obstruction.\n* Secondary ureteropelvic junction obstruction.\n* Previous ipsilateral upper urinary tract surgery.\n* Associated major urinary tract anomalies likely to independently affect renal function, including vesicoureteral reflux, megaureter, duplex system, posterior urethral valves, or ectopic kidney.\n* Active urinary tract infection at the time of assessment.\n* Known intrinsic renal parenchymal disease unrelated to obstruction.\n* Inability to obtain reliable shear wave elastography measurements.\n* Incomplete planned follow-up.","ALL","6 Months","18 Years",{"count":58,"type":59},84,"ESTIMATED","OBSERVATIONAL","Ureteropelvic junction obstruction is an important cause of hydronephrosis and potentially reversible renal functional impairment in children. Although open pyeloplasty is an effective standard treatment, the degree of postoperative renal functional recovery varies between patients.\n\nThis prospective observational cohort study will evaluate whether renal cortical shear wave elastography can predict renal functional recovery after open pyeloplasty in children with unilateral primary ureteropelvic junction obstruction. Renal cortical shear wave elastography will be assessed before surgery and during follow-up, and the change in elastography values will be compared with renal isotope findings after surgery.\n\nThe primary objective is to evaluate the predictive value of the change in renal cortical shear wave elastography from baseline to 3 months after surgery for isotope-defined renal functional recovery at 6 months after open pyeloplasty.",[63,64],"Ureteropelvic Junction Obstruction","Renal Functional Recovery",[66,67,68,69,70],"Pediatric UPJO","Open pyeloplasty","Shear wave elastography","Renal cortical stiffness","Ureteropelvic junction obstruction","2026-05-28",{"date":73,"type":74},"2026-06-03","ACTUAL",{"date":76,"type":74},"2026-05-06",{"date":78,"type":59},"2027-05",{"name":5,"class":6},1]