Not applicableStudy completedNCT00568724What this trial is testingUrinary Biomarkers as Predictors on Renal Function in Congenital HydronephrosisWho this might be right forUreteral Obstruction University of Aarhus 45
Testing effectiveness (Phase 2)Study completedNCT00250406What this trial is testingAssessment of Drug-eluting Ureteral Stent on Bacterial Adherence and Biofilm FormationWho this might be right forRenal CalculiUreteral Obstruction London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's 20
Not applicableTemporarily pausedNCT03709992What this trial is testingTrospium Chloride vs Tamsulosin in Treatment of Ureteral Stent Related Symptoms:Who this might be right forUreter StoneQuality of LifeUreter Obstruction Mansoura University 200
Not applicableStudy completedNCT06101563What this trial is testingDuration Between Drainage and Ureteroscopic LithotripsyWho this might be right forUreter StoneRenal StoneUreteric Obstruction Mansoura University 96
Not applicableNot Yet RecruitingNCT07409870What this trial is testingAn Integrated Multi-omics Study on the Molecular Mechanisms of Ureteral StrictureWho this might be right forUreteral StrictureUreteral ObstructionMicrobiome+1 more First Affiliated Hospital of Chongqing Medical University 120
Not applicableStudy completedNCT04197583What this trial is testingDouble-J PLUS Postmarket Registry StudyWho this might be right forUreter Obstruction Boston Scientific Corporation 379
Not applicableUnknownNCT04980079What this trial is testingPrimary Versus Deferred Ureteroscopy for Calculus Anuria in ChildrenWho this might be right forUreter Obstruction South Valley University 60
Not applicableWithdrawnNCT00199472What this trial is testingComparison of Dynamic Contrast Enhanced CT and Diuretic Renogram in The Evaluation of UPJOWho this might be right forUreteral Obstruction London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Not applicableStudy completedNCT06572371What this trial is testingOpen Versus Laparoscopic Dismembered Pyeloplasty Among Adult Patients With Primary Pelvi-Ureteric Junction ObstructionWho this might be right forOpenLaparoscopicDismembered Pyeloplasty+2 more Tanta University 34
Testing effectiveness (Phase 2)Study completedNCT04695951What this trial is testingEfficacy and Safety of Renalof® in the Removal of Calculi Smaller Than 10 mm Located in the Reno-Ureteral TractWho this might be right forRenal InjuryKidney InjuryKidney Calculi+8 more Catalysis SL 155
Not applicableStudy completedNCT00166361What this trial is testingDrainage of Malignant Extrinsic Ureteral Obstruction Using the Memokath Ureteral StentWho this might be right forUreteral Obstruction Mayo Clinic 29
Not applicableStudy completedNCT03266770What this trial is testingThe RELIEF™ Ureteral Stent - Assessment of Retrograde Urinary Reflux and Distal Coil Bladder PositionWho this might be right forUreteral Obstruction University Hospitals Cleveland Medical Center 24
Not applicableUnknownNCT02160652What this trial is testingUreteral Reimplantation for the Treatment of Extrinsic Malignant Ureteral ObstructionWho this might be right forUreteral Obstruction Rabin Medical Center 50
Not applicableStudy completedNCT06734455What this trial is testingRobot-Assisted Pyeloplasty in Young ChildrenWho this might be right forUreterohydronephrosisUreter ObstructionChild, Only Destinval Christelle 9
Not applicableEnded earlyNCT02419339What this trial is testingEarly Infancy Ureteral Reimplantation for Distal Ureteral ObstructionWho this might be right forUreteral ObstructionUrinary Diversion University of Nebraska 5
Post-approval studies (Phase 4)Study completedNCT00301470What this trial is testingFunctional MR UrographyWho this might be right forUreteral Obstruction Central Hospital, Nancy, France 550
Not applicableUnknownNCT04503330What this trial is testingBuccal Mucosal Graft for the Repair of Iatrogenic Pelviureteric Junction Obstruction or Ureteric Stricture.Who this might be right forPelvi Ureteric Junction Obstruction or Ureteral Stricture Cairo University 20
Not applicableUnknownNCT05265936What this trial is testingIs it Safe to Advance a Guidewire Through a Previously Placed Double j Stent?Who this might be right forKidney StoneUreter ObstructionStent Complication Ankara Training and Research Hospital 88
Not applicableLooking for participantsNCT05992363What this trial is testingTandem Polyurethane Stents Compared to Single Silicone Stent for Malignant Ureteral ObstructionWho this might be right forHydronephrosis; Obstruction, UreterRenal FailureMalignancy+2 more Rabin Medical Center 106
Not applicableStudy completedNCT00169650What this trial is testingLaparoscopic Pyeloplasty Registry and DatabaseWho this might be right forUreteral Obstruction Indiana Kidney Stone Institute 64