Not applicableStudy completedNCT06798753What this trial is testingOcclusion Balloon vs. 5FR Ureteral CatheterWho this might be right forKidney Stones Icahn School of Medicine at Mount Sinai 108
Not applicableStudy completedNCT00453882What this trial is testingUretal Flow Assessment During Gynecological ProceduresWho this might be right forConservative Gynecological Procedures Ethicon, Inc. 7
Post-approval studies (Phase 4)Study completedNCT04209439What this trial is testingAnalgesic Effect of Erector Spinae Plane Block for Renal Colic PainWho this might be right forRenal Colic Ataturk University 40
Testing effectiveness (Phase 2)Study completedNCT00142064What this trial is testingControl Trial Comparing Single vs. Multiple Application of Lidocaine Analgesia Prior to Urethral Catheterization ProceduresWho this might be right forUrinary Tract InfectionKidney DiseasesUreteral Diseases+1 more Children's Mercy Hospital Kansas City 200
Not applicableStudy completedNCT06801405What this trial is testingAntibiotic Prophylaxis in Percutaneous Nephrostomy Placements and Replacements for Malignant Urinary Tract ObstructionWho this might be right forUreteral ObstructionNeoplasmsAcute Kidney Injury+3 more Barretos Cancer Hospital 320
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 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 applicableLooking for participantsNCT05455307What this trial is testingEfficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral StrictureWho this might be right forUreteral StenosisHydronephrosisUreteral Stent Occlusion En Chu Kong Hospital 200
Not applicableEnded earlyNCT02713633What this trial is testingIndwelling Double-J Ureteral Stent Versus Externalized Modified-Salle Stent for PyeloplastyWho this might be right forUreteropelvic Junction Obstruction Rajeev Chaudhry 5
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 completedNCT01542593What this trial is testingEvaluating Ureteral Length Using Computed Tomography (CT)Who this might be right forUreteral CalculiHydronephrosisUreteral Obstruction Carmel Medical Center 53
Not applicableStudy completedNCT04197583What this trial is testingDouble-J PLUS Postmarket Registry StudyWho this might be right forUreter Obstruction Boston Scientific Corporation 379
Post-approval studies (Phase 4)Study completedNCT01310582What this trial is testingRecovery Following Desflurane Versus Sevoflurane for Outpatient Urologic Surgery in Elderly FemalesWho this might be right forUreteral Stent OcclusionExposure LaserUreterostomy; Functional Disturbance+4 more Hahnemann University Hospital 57
Testing effectiveness (Phase 2)UnknownNCT01823575What this trial is testingComparison of Silicone-covered Metallic Ureteral Stent and Double-J Stent for Malignant Ureteral ObstructionWho this might be right forMalignant Ureteral Obstruction Asan Medical Center 78
Large-scale testing (Phase 3)Study completedNCT06526559What this trial is testingBarbed Versus PGA Sutures in Minimally Invasive Dismembered PyeloplastyWho this might be right forPelvi-Ureteric Obstruction Cairo University 40
Not applicableEnrolling By InvitationNCT05022199What this trial is testingUse of SPY Fluorescent Angiography to Reduce Ureteroenteric Stricture Rate Following Urinary DiversionWho this might be right forUreteral ObstructionStricture Ureter University of Virginia 50
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
Post-approval studies (Phase 4)UnknownNCT01788865What this trial is testingEfficacy and Safety of a Covered Self-expandable Dual-layered Metallic Mesh Stent (UVENTA) in Ureteral ObstructionWho this might be right forUreteral Obstruction Samsung Medical Center 92
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
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