| Retrograde Intrarenal Surgery (RIRS) With High-Power Laser and Flexible, Navigable Suction Access Sheath (FANS) vs Mini-Percutaneous Nephrolithotomy (miniPCNL) for 2-3 cm Renal Stones (NCT07349992) | Necmettin Erbakan University | 2022-06-01 |
| Comparison of Erector Spinae Plane Block and Intravenous Patient-controlled Analgesia in Percutaneous Nephrolithotomy (NCT05845281) | Yuzuncu Yil University | 2022-02-02 |
| Trial Assessing Renal Damage During Ureteroscopy (NCT05350423) | Icahn School of Medicine at Mount Sinai | 2021-10-22 |
| Methocarbamol vs Oxybutynin for Management of Pain and Discomfort S/P Ureteroscopy Procedure (NCT05100017) | Northwestern University | 2021-09-30 |
| Kidney Sodium Functional Imaging (NCT05014178) | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 2021-09-16 |
| PRedictive Accuracy of Initial Stone Burden Evaluation. (NCT04746378) | University Hospital, Ghent | 2021-09-09 |
| Paravertebral Block Versus Erector Spinae Plain Block In Percutaneous Nephrolithotomy (NCT04998435) | Nazmy Edward Seif | 2021-08-11 |
| Effect of Antihistamines on Ureteral Stent-Related Symptoms (NCT04726345) | Columbia University | 2021-06-29 |
| DS Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy) (NCT04869462) | Aesculap AG | 2021-05-27 |
| A Comparison of Ureteroscopic Treatment of Nephrolithiasis With and Without Moses Technology (NCT04505956) | Vanderbilt University Medical Center | 2021-01-13 |
| Multicenter, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Fluconazole in Hypercalcicuric Patients With Increased 1.25(OH) 2D Levels (NCT04495608) | Hospices Civils de Lyon | 2021-01-13 |
| Prediction of Recurrence and Complications of Nephrolithiasis Using a Precision Medicine Approach (NCT05237063) | Centre Hospitalier Universitaire, Amiens | 2021-01-13 |
| Noninvasive Electrical Stimulator as a Pain Control Treatment Post-ureteroscopy (NCT05153629) | Stanford University | 2021-01-10 |
| Evaluation of a Nonopioid Recovery Pathway Following Surgery for Kidney Stones (NCT04597619) | The Miriam Hospital | 2020-12-01 |
| Mini-PNCL vs fURS in Management of Nephrolithiasis (NCT04389853) | Thunder Bay Regional Health Research Institute | 2020-10-05 |
| Effect of Furosemide on ESWL Outcomes for Renal and Ureteral Calculi (NCT05270421) | Shiraz University of Medical Sciences | 2020-07-01 |
| Intraoperative Cone-beam CT for Percutaneous Nephrolithotomy (NCT04556396) | Loyola University | 2020-06-25 |
| Study of the Administration of a Food Supplement in Patients With Lithiasis Treated With Extracorporeal Shock Wave Lithotripsy. (NCT05525130) | Arafarma Group, S.A. | 2020-04-22 |
| Pediatric KIDney Stone (PKIDS) Care Improvement Network (NCT04285658) | Children's Hospital of Philadelphia | 2020-04-02 |
| Comparison of SP TFL and Ho:YAG for RIRS Using 145 µm and 200 µm Fibers (NCT04346485) | I.M. Sechenov First Moscow State Medical University | 2020-03-13 |
| Mirabegron And Ureteral Stent-related Pain (MAP) Trial (NCT04286152) | Unity Health Toronto | 2020-02-03 |
| Patient Compliance for Metabolic Evaluation and Medical Management in Calcium Stone Patients (NCT04169165) | EULIS Colloborative Research Working Group | 2020-01-01 |
| Efficacy of Tranexamic Acid on Blood Loss During Percutaneous Nephrolithotomy. (NCT04367155) | Kafrelsheikh University | 2019-09-01 |
| Efficacy of Ciprofloxacin Therapy in Avoidance of Sepsis in Patient Undergoing Percutanous Nephrolithotomy (NCT04374188) | Diaa Eldin Taha Ramadan Mohamed | 2019-09-01 |
| Mini- Percutaneous Nephrolithotomy Versus Standard Percutaneous Nephrolithotomy in the Treatment of Renal Stones. (NCT04153461) | Mansoura University | 2019-05-01 |
| Perioperative Pregabalin in Ureteroscopy: a Pilot (NCT03927781) | University of Missouri-Columbia | 2019-04-01 |
| Ultrasound First Clinical Decision Support for Suspected Nephrolithiasis (NCT03461536) | University of California, San Francisco | 2019-01-02 |
| Effect of Hydroxycitrate on Urine Chemistry (NCT03348228) | NYU Langone Health | 2018-10-04 |
| Antibiotic Prophylaxis Before Shock Wave Lithotripsy (NCT03692715) | Clinical Urology and Epidemiology Working Group | 2018-09-27 |
| Pain Outcomes of Non-opioid vs. Opioid Analgesia for Kidney Stone Surgery. (NCT03584373) | Montefiore Medical Center | 2018-07-27 |
| Comparison of the Impact of Diet vs Thiazide in BMD in Children With Idiopathic Hypercalciuria (NCT03951558) | Hospital Infantil de Mexico Federico Gomez | 2018-05-11 |
| Evaluation of Two Different Treatments for Lower Pore Renal Stone: Microperc Vs FURS (NCT03307096) | Ningbo No. 1 Hospital | 2017-11-17 |
| Lanthanum Carbonate (Fosrenol®) to Reduce Oxalate Excretion in Patients With Secondary Hyperoxaluria and Nephrolithiasis (NCT03346369) | Universitair Ziekenhuis Brussel | 2017-08-18 |
| Contrast-enhanced Ultrasound Versus CT Scan for Kidney Stone Patient Management (NCT03058614) | University of California, San Francisco | 2017-06-30 |
| Trial of Tadalafil, Tamsulosin and Combination for Access Sheath Deployment (NCT03229889) | University of California, Irvine | 2017-06-07 |
| The Association Between Nephrolithiasis and Periodontal Status (NCT03102086) | Rambam Health Care Campus | 2017-05-11 |
| Monitored vs Standard Supplementation of Vitamin D in Preterm Infants (NCT03087149) | Princess Anna Mazowiecka Hospital, Warsaw, Poland | 2017-05-01 |
| Strategies to Maximise Patient Comfort During ESWL (NCT03379922) | Cliodhna Browne | 2017-03-27 |
| Mature Vinegar Prophylaxis Against Recurrent Calcium Oxalate Nephrolithiasis (NCT03092908) | The First Affiliated Hospital of Guangzhou Medical University | 2017-03-22 |
| Hydrochlorothiazide for Kidney Stone Recurrence Prevention (NCT03057431) | Insel Gruppe AG, University Hospital Bern | 2017-03-09 |
| Alkalinization by Urologists & Nephrologists (NCT03035812) | Jean-Philippe Bertocchio | 2017-02-01 |
| Hidrate Me Smart Water Bottle Use in Patient With Nephrolithiasis (NCT02938884) | University of Minnesota | 2016-12-05 |
| Over 2000 Epidural Anesthesias for Percutaneous Nephrolithotomy - a Retrospective Analysis (NCT02986997) | Medical University of Warsaw | 2016-12-01 |
| A Pilot Study of Oxalate Absorption in Secondary Hyperoxaluria (NCT03095885) | Allena Pharmaceuticals | 2016-11-01 |
| Conditional Imaging Prescription Strategy for Exploration of Acute Uncomplicated Renal Colic (NCT02878148) | University Hospital, Montpellier | 2016-10-17 |
| Understanding the Urine Electrolyte Profile of the Individual Renal Unit (NCT02837393) | Johns Hopkins University | 2016-07-01 |
| Impact of Tranexamic Acid Use in Percutaneous Nephrolithotomy (NCT02966236) | University of Sao Paulo | 2016-06-01 |
| Subcostal TAP Block For Percutaneous Nephrolithotomy (NCT03454139) | Istanbul University | 2015-10-01 |
| Evaluate the Effect of ALLN-177 in Reducing Urinary Oxalate in Patients With Secondary Hyperoxaluria and Kidney Stones Over 28 Days (NCT02547805) | Allena Pharmaceuticals | 2015-09-01 |
| Kidney Stone Risk Factors in Patients Infected With HIV (NCT02457494) | Corinne Isnard Bagnis | 2015-05-01 |
| A Randomized Trial of Preoperative Prophylactic Antibiotics Prior to Kidney Stone Surgery (Percutaneous Nephrolithotomy [PCNL]) (NCT02384200) | University of California, San Diego | 2015-03-01 |
| Comparison of Safety and Efficiency of 20w 30w Holmium Laser Device in Treatment of 1-2 cm Diameter Kidney Stones With RIRS (NCT02451319) | Diskapi Teaching and Research Hospital | 2015-01-01 |
| Ultrasound Imaging of Kidney Stones and Lithotripsy (NCT02214836) | University of Washington | 2015-01-01 |
| Prospective Comparison Between Different Laser Settings for Ureteral \ Kidney Stones Treatment During Ureteroscopy (NCT02279927) | Carmel Medical Center | 2014-10-01 |
| Evaluating ALLN-177 for Reducing Urinary Oxalate Excretion in Calcium Oxalate Kidney Stone Formers With Hyperoxaluria (NCT02289755) | Allena Pharmaceuticals | 2014-09-01 |
| Validation of the Wisconsin Stone-QOL (NCT02188108) | University of Wisconsin, Madison | 2014-07-01 |
| Impact Ureteral Sheath Design During Ureteroscopy (NCT03349099) | The Cleveland Clinic | 2014-06-27 |
| Ureteral Stent-related Pain and Mirabegron (SPAM) Trial (NCT02095665) | Nova Scotia Health Authority | 2014-01-01 |
| Safety and Effectiveness of the Ultrasonic Propulsion of Kidney Stones (NCT02028559) | University of Washington | 2013-12-17 |
| Diagnostic Relevance of Laser Confocal Microscopy for the Screening of Upper Urinary Tract Tumors (NCT02276924) | Lille Catholic University | 2013-10-01 |
| The Use of Belladonna and Opium Suppository in the Treatment of Postoperative Stent Pain (NCT03332056) | University of Washington | 2013-08-01 |
| Comparison of DASH With Oxalate Restricted Diet on Urine in Recurrent Stone Formers With Hyperoxaluria (NCT01650935) | Shahid Beheshti University of Medical Sciences | 2012-09-01 |
| Influence of Polymorphisms in the ATP6V1 Gene of the V-ATPase on the Development of Incomplete Distal Renal Tubular Acidosis (NCT01690039) | Insel Gruppe AG, University Hospital Bern | 2012-09-01 |
| Trial Comparing the Effect of a Paravertebral Block on Pain Post Percutaneous Nephrolithotomy (NCT01371422) | University of British Columbia | 2011-08-01 |
| Vitamin D Repletion in Stone Formers With Hypercalciuria (NCT01295879) | New York Presbyterian Hospital | 2010-09-01 |
| Efficacy and Safety of Using MPC-5971 in Subjects Undergoing Shock Wave Lithotripsy (NCT00860093) | Mission Pharmacal | 2010-04-01 |
| Effect of Diet Orange Soda on Urinary Lithogenicity (NCT01330940) | VA New York Harbor Healthcare System | 2009-11-01 |
| The Effect of Vitamin D on Urinary Calcium Excretion in Kidney Stone Formers With High Urinary Calcium (NCT00948740) | Brigham and Women's Hospital | 2009-08-01 |
| Nephrolithiasis Prevention by Lemon Juice (NCT01217372) | Mario Negri Institute for Pharmacological Research | 2009-01-01 |
| Does Treatment With Alfuzosin Increase Success Rates of (SWL) Shock Wave Lithotripsy (NCT00409227) | Assaf-Harofeh Medical Center | 2006-12-01 |
| Use of Oral Probiotics to Reduce Urinary Oxalate Excretion (NCT00587041) | Mayo Clinic | 2006-02-01 |
| Nephrolithiasis and Bariatric Surgery (NCT00169793) | Indiana Kidney Stone Institute | 2005-08-01 |
| Genetic Study of Nephrolithiasis in Gouty Diathesis (NCT00149305) | Mario Negri Institute for Pharmacological Research | 2005-05-01 |
| Blood Parameters as a Predictor of Fever After Percutaneous Nephrolithotomy (NCT03774940) | TC Erciyes University | 2005-01-01 |
| Postoperative Telerounding: A Multi-Center Prospective Randomized Assessment of Patient Outcomes and Satisfaction. (NCT00263107) | University of California, Davis | 2004-08-01 |
| Percutaneous Nephrolithotomy: A Registry and Database (NCT00159393) | Indiana Kidney Stone Institute | 2003-10-01 |
| Dose-Dependent Effect of Thiazide in Dent's Disease Hypercalciuria (NCT00638482) | Assistance Publique - Hôpitaux de Paris | 2003-07-01 |
| Oral Antibiotic Treatment of Helicobacter Pylori Reduces Intestinal Colonization Rates With Oxalobacter Formigenes (NCT01300039) | VA New York Harbor Healthcare System | 2003-01-01 |
| Kidney Stone Structural Analysis By Helical Computed Tomography (CT) (NCT00169780) | Indiana Kidney Stone Institute | 2002-07-01 |
| The Success of Pediatric Percutaneous Nephrolithotomy (NCT04299204) | Osmaniye Government Hospital | 1998-01-15 |
| Genetic Determinants of Opioids Analgesia (NCT00226564) | Hadassah Medical Organization | 1997-08-01 |