| DS Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy) (NCT04869462) | Aesculap AG | 2021-05-27 |
| Coated Metal Ureteral Stent in the Treatment of Radiation Induced Ureteral Stricture (NCT04441320) | Peking University People's Hospital | 2021-01-01 |
| Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by Urolithiasis (NCT04594161) | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | 2020-07-15 |
| Us vs Fluoroscopic Guided Renal Access (NCT04090255) | Assiut University | 2019-09-10 |
| Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set (NCT04250090) | En Chu Kong Hospital | 2019-07-09 |
| Hand-carried Ultrasound to Assess Hydronephrosis (NCT03774719) | Washington University School of Medicine | 2019-05-06 |
| Effect of Per-cutaneous Nephrosotomy Drainage on Radioisotope Imaging of Hydronephrotic Kidneys (NCT03695991) | Assiut University | 2019-05-01 |
| Bedside Ultrasonography in Acute Patients With Suspected Kidney Involvement (NCT03873701) | Odense University Hospital | 2018-11-02 |
| Point-of-care Ultrasound in Finland (NCT03327688) | Ossi Hannula | 2017-10-20 |
| Durvalumab and Tremelimumab in Treating Patients With Muscle-Invasive, High-Risk Urothelial Cancer That Cannot Be Treated With Cisplatin-Based Therapy Before Surgery (NCT02812420) | M.D. Anderson Cancer Center | 2017-03-07 |
| Water Versus Saline as Irrigation Fluid for Ureteroscopy (NCT03794102) | Emory University | 2017-01-17 |
| Percutaneous Nephrostomy Versus Stent In Sepsis Trial (NCT02929160) | The Adelaide and Meath Hospital, incorporating The National Children's Hospital | 2017-01-01 |
| Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program (NCT03296280) | VA Office of Research and Development | 2016-10-03 |
| Indwelling Stent Discoloration Project (NCT02007980) | University of British Columbia | 2013-12-01 |
| The Impact of Ureteral Stents on Peristalsis (NCT01739738) | University of British Columbia | 2012-12-01 |
| Hydronephrosis After Anterior Lumbar Interbody Fusion (ALIF) (NCT02976870) | Nottingham University Hospitals NHS Trust | 2012-11-01 |
| Hydronephrosis ARFI Study (NCT01781845) | University of Michigan | 2012-11-01 |
| MRI Hydronephrosis Study (NCT01588340) | University of Michigan | 2012-02-01 |
| Evaluating Ureteral Length Using Computed Tomography (CT) (NCT01542593) | Carmel Medical Center | 2012-02-01 |
| Clinical Significance of Supranormal Differential Renal Function in the Recovery of Hydronephrosis (NCT01839006) | Seoul National University Hospital | 2011-06-01 |
| Emergency Department Ultrasound in Renal Colic (NCT01323842) | Queen's University | 2011-03-01 |
| Hydronephrosis on Ultrasound With CT Finding in Patients With Renal Colic (NCT01349244) | Yale University | 2010-09-01 |
| Effectiveness of Antibiotics Versus Placebo to Treat Antenatal Hydronephrosis (NCT01140516) | McMaster University | 2010-07-01 |
| Prospective Pediatric Pyeloplasty Robotic Surgical Database (NCT00882544) | Connecticut Children's Medical Center | 2009-03-01 |
| Emergency Department Targeted Ultrasound for the Detection of Hydronephrosis (NCT00555308) | Queen's University | 2007-11-01 |
| Sensitivity and Specificity of NGAL in an Emergency Room Population (NCT00786708) | Columbia University | 2006-12-01 |
| Functional, Dynamic, and Anatomic MR Urography (NCT00585767) | University of California, Davis | 2001-04-01 |
| Ambulatory Blood Pressure Measurement in Children With Congenital Urine Flow Obstruction (NCT00764543) | University of Texas Southwestern Medical Center | |