| Recruiting | Application of the Sentire C1000 for Ureteral Stricture Repair NCT06983067 | Xuesong Li | — |
| Not Yet Recruiting | Mild Fetal Hydronephrosis, Gestational Diabetes and Spontaneous Resolution vs Moderate-severe Fetal Hydronephr NCT06896149 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Active Not Recruiting | Use of POCUS and STONE Criteria Together in the Diagnosis of Nephrolithiasis NCT07126847 | Kocaeli City Hospital | — |
| Completed | Efficacy of the echOpen Device to Detect Pyelocaliceal Dilation and Hepatic Steatosis NCT05280145 | Assistance Publique - Hôpitaux de Paris | N/A |
| Recruiting | Efficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral Stricture NCT05455307 | En Chu Kong Hospital | N/A |
| Completed | DS Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy) NCT04869462 | Aesculap AG | — |
| Unknown | Coated Metal Ureteral Stent in the Treatment of Radiation Induced Ureteral Stricture NCT04441320 | Peking University People's Hospital | N/A |
| Completed | Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by Urol NCT04594161 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | N/A |
| Unknown | Us vs Fluoroscopic Guided Renal Access NCT04090255 | Assiut University | N/A |
| Unknown | Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set NCT04250090 | En Chu Kong Hospital | — |
| Terminated | Hand-carried Ultrasound to Assess Hydronephrosis NCT03774719 | Washington University School of Medicine | N/A |
| Unknown | Effect of Per-cutaneous Nephrosotomy Drainage on Radioisotope Imaging of Hydronephrotic Kidneys NCT03695991 | Assiut University | — |
| Completed | Bedside Ultrasonography in Acute Patients With Suspected Kidney Involvement NCT03873701 | Odense University Hospital | — |
| Completed | Point-of-care Ultrasound in Finland NCT03327688 | Ossi Hannula | N/A |
| Active Not Recruiting | Durvalumab and Tremelimumab in Treating Patients With Muscle-Invasive, High-Risk Urothelial Cancer That Cannot NCT02812420 | M.D. Anderson Cancer Center | EARLY_Phase 1 |
| Completed | Water Versus Saline as Irrigation Fluid for Ureteroscopy NCT03794102 | Emory University | N/A |
| Withdrawn | Percutaneous Nephrostomy Versus Stent In Sepsis Trial NCT02929160 | The Adelaide and Meath Hospital, incorporating The National Children's Hospital | N/A |
| Completed | Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program NCT03296280 | VA Office of Research and Development | — |
| Unknown | Indwelling Stent Discoloration Project NCT02007980 | University of British Columbia | — |
| Withdrawn | The Impact of Ureteral Stents on Peristalsis NCT01739738 | University of British Columbia | — |
| Completed | Hydronephrosis ARFI Study NCT01781845 | University of Michigan | N/A |
| Completed | Hydronephrosis After Anterior Lumbar Interbody Fusion (ALIF) NCT02976870 | Nottingham University Hospitals NHS Trust | N/A |
| Withdrawn | MRI Hydronephrosis Study NCT01588340 | University of Michigan | N/A |
| Completed | Evaluating Ureteral Length Using Computed Tomography (CT) NCT01542593 | Carmel Medical Center | N/A |
| Completed | Clinical Significance of Supranormal Differential Renal Function in the Recovery of Hydronephrosis NCT01839006 | Seoul National University Hospital | — |
| Completed | Emergency Department Ultrasound in Renal Colic NCT01323842 | Queen's University | — |
| Completed | Hydronephrosis on Ultrasound With CT Finding in Patients With Renal Colic NCT01349244 | Yale University | — |
| Unknown | Effectiveness of Antibiotics Versus Placebo to Treat Antenatal Hydronephrosis NCT01140516 | McMaster University | N/A |
| Completed | Prospective Pediatric Pyeloplasty Robotic Surgical Database NCT00882544 | Connecticut Children's Medical Center | — |
| Completed | Telesonography Adaptation and Use to Improve the Standard of Patient Care Within a Dominican Community NCT00591968 | Edward Via Virginia College of Osteopathic Medicine | N/A |
| Completed | Alfuzosin Treatment in Children and Adolescents With Hydronephrosis of Neuropathic Etiology NCT00576823 | Sanofi | Phase 3 |
| Completed | Emergency Department Targeted Ultrasound for the Detection of Hydronephrosis NCT00555308 | Queen's University | N/A |
| Completed | Sensitivity and Specificity of NGAL in an Emergency Room Population NCT00786708 | Columbia University | — |
| Completed | Influence of Transmission Season on Outcome of Treatment of Schistosoma Haematobium Infection in Mozambique NCT00231322 | DBL -Institute for Health Research and Development | N/A |
| Withdrawn | Functional, Dynamic, and Anatomic MR Urography NCT00585767 | University of California, Davis | — |
| No Longer Available | Ambulatory Blood Pressure Measurement in Children With Congenital Urine Flow Obstruction NCT00764543 | University of Texas Southwestern Medical Center | — |