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 completedNCT06101563What this trial is testingDuration Between Drainage and Ureteroscopic LithotripsyWho this might be right forUreter StoneRenal StoneUreteric Obstruction Mansoura University 96
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 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
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 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
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 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
Not applicableUnknownNCT06110299What this trial is testingRoom Air a Safe Alternative to Dye Injection in UreterographyWho this might be right forUreteral Obstruction Assiut University 24
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 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 applicableEnded earlyNCT02419339What this trial is testingEarly Infancy Ureteral Reimplantation for Distal Ureteral ObstructionWho this might be right forUreteral ObstructionUrinary Diversion University of Nebraska 5
Testing effectiveness (Phase 2)Study completedNCT02744430What this trial is testingMirabegron as Medical Expulsive Therapy (MET) for Ureteral Stones and Ureteral Stent PainWho this might be right forUreteral ObstructionFlank Pain Baylor College of Medicine 33
Not applicableWithdrawnNCT02929160What this trial is testingPercutaneous Nephrostomy Versus Stent In Sepsis TrialWho this might be right forUreteric CalculusSepsisHydronephrosis The Adelaide and Meath Hospital, incorporating The National Children's Hospital
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 completedNCT00169650What this trial is testingLaparoscopic Pyeloplasty Registry and DatabaseWho this might be right forUreteral Obstruction Indiana Kidney Stone Institute 64
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 applicableStudy completedNCT02123082What this trial is testingMulti-Center Comparison of Dual Lumen Versus Single Lumen UreteroscopesWho this might be right forUrolithiasis University of California, Irvine 156
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 applicableStudy completedNCT05713643What this trial is testingESPB vs PVB vs QLB After Pelvi-ureteric SurgeriesWho this might be right forErector Spinae Plane BlockParavertebral BlockQuadratus Lumborum Block+1 more Kafrelsheikh University 90