| Not Yet Recruiting | Analysis of the Effectiveness and Safety of RIRS Under Local Anesthesia and Its Influencing Factors NCT06737497 | The First Affiliated Hospital of Guangzhou Medical University | — |
| Not Yet Recruiting | Pain Control During ESWL Using Non-Opioid Analgesics NCT07512297 | University of Gaziantep | Phase 4 |
| Not Yet Recruiting | Stone Clearance With Aspiration vs Other Technologies: a Real-world Evidence Study NCT07155005 | Calyxo, Inc. | — |
| Not Yet Recruiting | Antibiotic Prophylaxis for Ureteroscopy With a Negative Pressure Suction Sheath NCT07246967 | Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine | N/A |
| Active Not Recruiting | Sterile Water Injection vs Morphine for Renal Colic NCT07378904 | University Tunis El Manar | N/A |
| Not Yet Recruiting | Risk Factors for Postoperative Fever and Sepsis Following Retrograde Intrarenal Surgery NCT07295925 | TC Erciyes University | — |
| Recruiting | Evaluation of Quality of Life in Patients After Placement of a Modified Double J Ureteral Stent NCT07275879 | St. Luke's Clinical Hospital, Russia | N/A |
| Recruiting | PMCF Investigation of MODULITH® SLX-F2 With StorM-Track in Patients With Kidney Stones NCT07272720 | Storz Medical AG | N/A |
| Not Yet Recruiting | Comparing Efficiency and Stone-Free Rates Mini PCNL vs Flex URS NCT07072598 | Northwestern University | N/A |
| Not Yet Recruiting | Safety and Effectiveness of Antegrade Flexible Ureteroscopy-Assisted Percutaneous Nephrolithotomy for Staghorn NCT07172373 | Tianjin Medical University Second Hospital | N/A |
| Completed | STRUCTURED PATIENT EDUCATION IN ESWL PATIENTS NCT07341607 | KTO Karatay University | N/A |
| Not Yet Recruiting | Retrolaminar Block Analgesia and Patient Comfort During Prone ESWL NCT07177625 | Elazıg Fethi Sekin Sehir Hastanesi | — |
| Not Yet Recruiting | Trial of Ureteroscopy vs Steerable Continuous Flow Aspiration Technology NCT07101809 | Calyxo, Inc. | N/A |
| Completed | Effect of Tidal Volume on fURS Parameters NCT07304297 | Tarik Emre Sener | N/A |
| Not Yet Recruiting | ButOx Human Trial: An Open Label Prospective Cohort Study to Investigate the Effect of Tributyrin (Butyrate Pr NCT07004257 | University of British Columbia | N/A |
| Completed | Safety and Efficacy of Traditional Versus Flexible and Navigable Suction Sheath in Retrograde Intra-Renal Ston NCT07286071 | Ain Shams University | N/A |
| Completed | Stress Ball Effects to Pain, Anxiety, Satisfaction and Treatment Continuity During ESWL NCT06846723 | Mersin University | N/A |
| Recruiting | Endogenous Oxalate Synthesis in Idiopathic Calcium Oxalate Kidney Stone Disease NCT06989320 | University of Alabama at Birmingham | N/A |
| Recruiting | ILY Robotic System vs Manual Flexible Ureteroscopy for Kidney Stone Treatment NCT06996587 | Albert El Hajj | N/A |
| Active Not Recruiting | Predictive Value of Preoperative Urine Culture for Postoperative Fever After FANS-RIRS When Surgery Proceeds B NCT07514676 | The First Affiliated Hospital of Guangzhou Medical University | — |
| Recruiting | Efficacy of Neorenal Forte for the Complete Elimination of Residual Fragments NCT06651294 | Neopharm Bulgaria Ltd. | N/A |
| Not Yet Recruiting | Comparison of Flexible & Navigable Suction Ureteral Access Sheath vs. Antegrade Suction in Retrograde Flexible NCT06889051 | Benha University | N/A |
| Recruiting | Intra-nasal Ketorolac for Acute Ureteral Stent-associated Pain Following Ureteroscopy for Stone Disease NCT06158620 | University of Texas Southwestern Medical Center | Phase 1 / Phase 2 |
| Completed | Comparison Between Supine Mini-PCNL and Flexible Ureteroscopy (FURS) for Dense Lower Calyceal Stones (1-2 cm) NCT07345234 | Ain Shams University | N/A |
| Completed | Comparison of Ureteroscopic Lithotripsy and Laparoscopic Ureterolithotomy for the Treatment of Unilateral Uppe NCT07197385 | Lahore General Hospital | N/A |
| Completed | Sheathless, Traditional, and Suction Access Sheath RIRS for Renal Stones ≤2 cm NCT07289230 | Ain Shams University | N/A |
| Recruiting | The Effect of Preoperative Culture Timing on Postoperative Outcomes of Retrograde Intrarenal Surgery NCT06723327 | Namik Kemal University | — |
| Active Not Recruiting | A Randomized Clinical Trial to Evaluate the Effectiveness of Oral Potassium Citrate in Preventing Ureteral Ste NCT06819553 | Zagazig University | Phase 2 / Phase 3 |
| Completed | Evaluation of Sevoflurane Consumption During Initial Phase of Minimal-Flow Anesthesia in Retrograde Intrarenal NCT07248917 | Dr. Lutfi Kirdar Kartal Training and Research Hospital | N/A |
| Not Yet Recruiting | F-URS and Mini PCNL for Pediatric Urolithiasis NCT06571617 | Mansoura University | N/A |
| Active Not Recruiting | Evaluate the Safety and Effectiveness of Steerable Ureteroscopic Renal Evacuation (SURE) Using the CVAC® Syste NCT06615713 | Calyxo, Inc. | N/A |
| Recruiting | Comparison of Stent-Related Symptoms Between Anti-Reflux Stents and Standard DJ Stents in Children With Urolit NCT06569173 | The Children's Hospital of Zhejiang University School of Medicine | N/A |
| Completed | Flexible Ureteroscopy With Tip-bendable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotom NCT06526390 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Completed | Efficacy and Safety of Ureteroscopic Lithotripsy (Including Flexible Ureteroscopy) Without Indwelling Urinary NCT06458101 | Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine | N/A |
| Not Yet Recruiting | Efficacy of Semi-rigid Ureteroscopic Laser Lithotripsy in the Treatment of Proximal Ureteral Stones: a Randomi NCT06489366 | Zhongnan Hospital | N/A |
| Recruiting | The Effect of Different Body Positions and Channel Sheaths on RIRS NCT06438497 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Active Not Recruiting | Radiomics and Image Segmentation of Urinary Stones by Artificial Intelligence NCT06412900 | Oslo University Hospital | — |
| Recruiting | O. Formigenes Colonization in Calcium Oxalate Kidney Stone Disease NCT06330246 | University of Alabama at Birmingham | N/A |
| Recruiting | Gut Oxalate Absorption in Calcium Oxalate Stone Disease NCT06331546 | University of Alabama at Birmingham | N/A |
| Unknown | Dapagliflozin and Hydrochlorothiazide in Recurring Kidney Stone Patients NCT05443932 | Medical University of Vienna | Phase 4 |
| Active Not Recruiting | High Supracostal Versus Subcostal Puncture in Adult PCNL NCT06350045 | Assiut University | Phase 4 |
| Active Not Recruiting | A Retrospective, Multi-center Real-world Study of Steerable Ureteroscopic Renal Evacuation (SURE) Procedure Wi NCT07225933 | Calyxo, Inc. | — |
| Completed | Dual-process Mechanisms of Action for sipIT Intervention Effects in Patients With Urolithiasis NCT06269783 | University of Michigan | N/A |
| Completed | 3D-CT vs Ellipsoid for JJ Stent Prediction Before ESWL NCT07337954 | Ain Shams University | N/A |
| Recruiting | Study of the Patient Radiation Dose During Five Endourological Procedures NCT06384105 | Universiteit Antwerpen | N/A |
| Unknown | Comparing Efficacy and Complication Between Prone Versus Prone-Flexed Position for Percutaneous Nephrolithotom NCT06624306 | Fayoum University Hospital | N/A |
| Active Not Recruiting | Renal Colic and Urolithiasis in Poland NCT06176469 | Mikolaj Przydacz | — |
| Unknown | Day-case Endourology; Enablers, Barriers, Unexpected Outcomes NCT06152666 | Royal Devon and Exeter NHS Foundation Trust | — |
| Active Not Recruiting | SOUND Pivotal Trial - (Sonomotion stOne comminUtion resoNance ultrasounD) NCT05701098 | SonoMotion | N/A |
| Not Yet Recruiting | Supine Versus Prone PNL in Pediatric NCT06012864 | Assiut University | N/A |
| Completed | Prospective, Randomized Trial Comparing Soft and Firm Ureteral Stents NCT06749652 | Sheba Medical Center | N/A |
| Completed | Evaluation of Stone Composition in Surgical Kidney Stone Patients in Vietnam NCT07038954 | Binh Dan Hospital | — |
| Enrolling By Invitation | Registry of MIUS for Urolithiasis (ReMIUS-U) NCT06394908 | Marmara University | — |
| Completed | Silodosin in Retrograde Intrarenal Surgery NCT05921370 | Ain Shams University | Phase 3 |
| Completed | The Feasibility, Safety, and Efficacy of Not Indwelling of Ureteral Stents in Percutaneous Nephrolithotomy NCT06455618 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Withdrawn | LithoVue Elite Registry NCT05201456 | Boston Scientific Corporation | — |
| Completed | Real Clinical Practice Register of AlbUminuRia Detection in Patients With Previously undiAgnosed Chronic Kidne NCT05690009 | Eurasian Association of Therapists | — |
| Unknown | The Impact of the "Stone MD" Mobile App on the Prevention of Forgotten Ureteral Stents NCT06022952 | St. Petersburg State Pavlov Medical University | N/A |
| Unknown | Kidney Stone Calculator NCT05707988 | Assistance Publique - Hôpitaux de Paris | — |
| Unknown | Adherence to Fluid Intake Recommendations in Kidney Stone Patients NCT05329389 | Gadzhiev Nariman | N/A |
| Completed | Litholytic Therapy for Coral Urate Nephrolithiasis NCT07162974 | Moscow State University of Medicine and Dentistry | N/A |
| Unknown | Gut Microbiota in Patients With Urolithiasis NCT05511337 | Hospital Regional de Alta Especialidad de la Península de Yucatán | N/A |
| Completed | Do We Really Bleed in Percutaneous Nephrolithotomy? A Single-Surgeon, Single-Center Experience NCT07360795 | Elazıg Fethi Sekin Sehir Hastanesi | — |
| Completed | A Multifunctional Miniature Nephroscope for Percutaneous Nephrolithotomy NCT07471711 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Recruiting | Multiomics Biomarkers for Urolithiasis NCT05452291 | Chinese University of Hong Kong | — |
| Completed | Standard vs Mini-PCNL for the Treatment of Stone Disease NCT04069013 | The Cleveland Clinic | N/A |
| Completed | Disposable 7.5Fr Electronic Flexible Ureteroscope Combined 10Fr Ureteral Access Sheath for Treatment of Renal NCT06491524 | Ningbo No. 1 Hospital | N/A |
| Completed | Extracorporeal Shockwave Lithotripsy, Electroconductive and Electrohydraulic Types NCT06144372 | Seoul National University Hospital | N/A |
| Recruiting | Renal Stone Treatment Global Registry NCT05297331 | Chinese University of Hong Kong | — |
| Unknown | Tamsulosin Assisted Ureteral Access Sheath Insertion NCT05197088 | Sengkang General Hospital | Phase 3 |
| Completed | sipIT2: Improving Adherence to Fluid Intake Guidelines for Kidney Stone Prevention NCT05196113 | University of Michigan | N/A |
| Completed | Flexible Ureteroscopy Versus Percutaneous Nephrolithotomy As Primary Treatment in Renal Stones 2-3 Cm NCT06892626 | Cairo University | N/A |
| Recruiting | Methocarbamol vs Oxybutynin for Management of Pain and Discomfort S/P Ureteroscopy Procedure NCT05100017 | Northwestern University | N/A |
| Completed | Staged Bilateral Percutaneous Nephrolithotomy NCT05340075 | Ankara Training and Research Hospital | — |
| Enrolling By Invitation | PRedictive Accuracy of Initial Stone Burden Evaluation. NCT04746378 | University Hospital, Ghent | — |
| Completed | Optimal Passive Dilation Time in Retrograde Intrarenal Surgery NCT05340088 | Ankara Training and Research Hospital | — |
| Completed | Effect of Preoperative Alpha-blockers on Successful Insertion Ureteral Access Sheath and Reduce Ureteral Injur NCT07202923 | St. Luke's Clinical Hospital, Russia | — |
| Completed | Comparison of Laser Lithotripsy With and Without Steerable Ureteroscopic Renal Evacuation (SURE) NCT04519294 | Calyxo, Inc. | N/A |
| Completed | Position and Predictive Factors of Hypotension in Prone Percutaneous Nephrolithotomy NCT05827705 | Bursa Yuksek Ihtisas Training and Research Hospital | — |
| Unknown | Comparison and Evaluation of USSQ, OABSS, and the Drainage/Anti-reflux Effect Between Three Kinds of Ureteral NCT04858750 | Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | N/A |
| Completed | Efficacy of Different Modalities on Management of Renal Hard Stones NCT07445646 | Kafrelsheikh University | N/A |
| Completed | Laser Lithotripsy During URS - Holmium vs Thulium NCT04668586 | Haukeland University Hospital | N/A |
| Unknown | Fluoroscopic Guided vs US-guided Percutaneous Nephrolithotripsy for the Treatment of Stone Disease NCT04606758 | Astana Medical University | N/A |
| Unknown | Citrate Salts for Stone-free Result After Flexible Ureterorenoscopy for Inferior Calyx Calculi NCT04021381 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Safety and Effectiveness of Ureteral DJ Stent With Magnet (Blackstar, Urotech) Removal Under Ultrasound Contro NCT04582019 | St. Petersburg State Pavlov Medical University | N/A |
| Completed | Urine Biomarker for Stone Recurrence NCT04354181 | Chinese University of Hong Kong | — |
| Unknown | Detection of Urinary Stones on ULDCT With Deep-learning Image Reconstruction Algorithm NCT04490343 | Centre Hospitalier Universitaire, Amiens | 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 | Bladder Catheterization After Mini-PCNL NCT04570787 | St. Petersburg State Pavlov Medical University | N/A |
| Unknown | The Use of Direct Puncture Technique With Mini-PCNL NCT04610840 | St. Petersburg State Pavlov Medical University | N/A |
| Unknown | Effect of Furosemide on ESWL Outcomes for Renal and Ureteral Calculi NCT05270421 | Shiraz University of Medical Sciences | Phase 3 |
| Unknown | Comparison of Morphological and Radiological Data in Patients With Urolithiasis NCT04506723 | I.M. Sechenov First Moscow State Medical University | N/A |
| Unknown | A Randomized Clinical Trail of The Effect of Postoperative Uric Acid Control on Stone Recurrence and Renal Fun NCT04398251 | Xuhui Central Hospital, Shanghai | Phase 4 |
| Unknown | 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 | N/A |
| Completed | Endourological Management of Stones During COVID19 NCT05293262 | Roxanne Teo | — |
| Unknown | Metabolic Workup in Patients Suffering From Kidney Stone Disease and Osteopenia NCT04080973 | Ziv Hospital | N/A |
| Completed | Medical Expulsive Therapy Post-SWL For Renal Stones NCT05032287 | Mansoura University | N/A |
| Unknown | Treatment of Calculous Pyonephrosis With 0.5% Iodophors for I-stage PCNL NCT03805542 | Tongji Hospital | N/A |
| Completed | Efficacy and Safety of Renalof® in the Removal of Calculi Smaller Than 10 mm Located in the Reno-Ureteral Trac NCT04695951 | Catalysis SL | Phase 2 |
| Completed | Prediction of Sepsis After Flexible Ureteroscopy NCT04157452 | Tongji Hospital | — |
| Completed | Comparison of Lithotripsy Urolithiasis Machines NCT04069338 | The Cleveland Clinic | N/A |
| Unknown | Exit Strategy After Percutaneous Nephrolithotomy: Large or Small Bore Tube? NCT04153474 | Mansoura University | N/A |
| Unknown | Mini- Percutaneous Nephrolithotomy Versus Standard Percutaneous Nephrolithotomy in the Treatment of Renal Ston NCT04153461 | Mansoura University | N/A |
| Completed | Perioperative Pregabalin in Ureteroscopy: a Pilot NCT03927781 | University of Missouri-Columbia | Phase 3 |
| Unknown | Comparison of 24-hour Collecting Urine Prior and After Stone Removal NCT03846011 | The First Affiliated Hospital of Guangzhou Medical University | — |
| Completed | Prediction of Sepsis After Percutaneous Nephrolithotomy NCT04340037 | Tongji Hospital | — |
| Completed | Spot Urine Oxalate to Creatinine Ratio and 24 Hours Urinary Oxalate NCT04571359 | Aga Khan University | — |
| Completed | Feasibility of Using sipIT Tools to Increase Compliance With Fluid Consumption Guidelines in Urolithiasis-Pron NCT03787615 | Penn State University | N/A |
| Unknown | Measurement of Resistance During UAS Insertion Procedure in RIRS NCT03919227 | Guohua Zeng | N/A |
| Unknown | Under Direct Vision vs Under Non Direct Vision of Insertion of UAS in RIRS NCT03717285 | Guohua Zeng | N/A |
| Terminated | Tamsulosin as Adjuvant Treatment Prior to Endoscopic Ureterolithotomy NCT03614052 | Pontificia Universidad Catolica de Chile | Phase 4 |
| Unknown | Parents' Health-Education Handbook in Preventing Pediatric Urolithiasis Formation NCT04284241 | Guohua Zeng | N/A |
| Withdrawn | Evaluation of Two Different Treatments for Lower Pore Renal Stone: Microperc Vs FURS NCT03307096 | Ningbo No. 1 Hospital | N/A |
| Completed | Music During ESWL for Entire Treatment NCT04380675 | A.O.U. Città della Salute e della Scienza | N/A |
| Unknown | Dusting vs Basketing in RIRS: a Single-center Prospective Randomised Trial NCT03207659 | Guohua Zeng | N/A |
| Unknown | Single-use Digital Flexible Ureteroscope vs Nondisposable Fiber Optic vs Digital Ureteroscope NCT03220516 | Guohua Zeng | N/A |
| Completed | Music During ESWL for Half Treatment NCT04338451 | A.O.U. Città della Salute e della Scienza | N/A |
| Completed | Water Versus Saline as Irrigation Fluid for Ureteroscopy NCT03794102 | Emory University | N/A |
| Completed | Efficacy of Pethidine, Ketorolac And Xylocaine Gel As Analgesics For Pain Control In Shockwave Lithotripsy NCT03032458 | Mansoura University | Phase 4 |
| Completed | Genetic Variations That Increase the Risk for Calcium Kidney Stones: a Family-based Study NCT06211842 | University Hospital Southampton NHS Foundation Trust | — |
| Unknown | Effect of Use of Ureteral Access Sheath on Levels of Netrin-1 in Patients Undergoing RIRS NCT02533414 | Selcuk University | N/A |
| Unknown | A Study on the Effection of Potassium Citrate Extended-release Tablets on Urolithiasis Formation or Recurrence NCT03007160 | Dawnrays Pharmaceutical (Holdings) Limited | Phase 4 |
| Terminated | Understanding the Urine Electrolyte Profile of the Individual Renal Unit NCT02837393 | Johns Hopkins University | — |
| Unknown | Prevalence of Pediatric Urolithiasis in Kashgar Area of Xinjiang in China NCT03003312 | Guohua Zeng | — |
| Completed | Bacterial Analysis of Kidney Stones Removed by Percutaneous Nephrolithotomy NCT02739919 | University of British Columbia | — |
| Completed | Antibiotic Prophylaxis With Routine Ureteral Stent Removal NCT02944825 | University of California, San Diego | N/A |
| Completed | Effect of Double J Stent on Outcomes of Extracorporeal Shock Wave Lithotripsy NCT03636516 | Dr. Lutfi Kirdar Kartal Training and Research Hospital | N/A |
| Unknown | Effect of Vinegar Consumption on 24-hour Urinary Risk Factors Associated With Stone Formation NCT02649140 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Completed | Effect of Ureteral Access Sheath Use on Postoperative Pain Level in Patients Undergoing RIRS NCT02501525 | Selcuk University | N/A |
| Completed | Ureteral Stent Study NCT03043612 | Cook Group Incorporated | N/A |
| Completed | Differences in Urine NGAL Levels in Patients Undergoing RIRS With or Without Ureteral Access Sheath NCT02485002 | Selcuk University | N/A |
| Completed | US-Non Contrast Computed Tomography Real-time Fusion for Urinary Stones Follow up NCT02539004 | Rambam Health Care Campus | — |
| Completed | The Predictors of Successful Oral Dissolution Therapy in Radiolucent Renal Stones; A Prospective Evaluation NCT02373384 | Mansoura University | Phase 4 |
| Active Not Recruiting | Ultrasound Imaging of Kidney Stones and Lithotripsy NCT02214836 | University of Washington | N/A |
| Completed | Multi-Center Comparison of Dual Lumen Versus Single Lumen Ureteroscopes NCT02123082 | University of California, Irvine | N/A |
| Unknown | Phosphodiesterase 5 Inhibitors (PDE5i) (Sildenafil) as Medical Expulsive Therapy in Distal Ureteral Stones NCT02519153 | Mansoura University | Phase 4 |
| Completed | Lime Powder Regimen (LPR) for Prevention of Renal Stone Recurrence NCT03258190 | Chulalongkorn University | Phase 2 |
| Completed | A Prospective Comparison of Fluoroscopic, Sonographic or Combined Approach for Renal Access in Percutaneous Ne NCT02266381 | The First Affiliated Hospital of Guangzhou Medical University | N/A |
| Completed | Validation of the Wisconsin Stone-QOL NCT02188108 | University of Wisconsin, Madison | N/A |
| Completed | Impact Ureteral Sheath Design During Ureteroscopy NCT03349099 | The Cleveland Clinic | N/A |
| Completed | Randomized Trial of NSAID vs Placebo Prior to Ureteral Stent Removal NCT02140970 | University of Colorado, Denver | N/A |
| Unknown | Safety and Effectiveness of the Ultrasonic Propulsion of Kidney Stones NCT02028559 | University of Washington | N/A |
| Terminated | Efficacy of Antimicrobial Prophylaxis for Shock Wave Lithotripsy (SWL) on Reducing Urinary Tract Infection (UT NCT01873690 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | Phase 3 |
| Completed | Changes in Renal Papillary Density After Hydration Therapy in Calcium Stone Formers NCT03343743 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | N/A |
| Completed | Assessment of Fluoroscopy Times With Surgeon Versus Technologist Control NCT02224287 | Boston Children's Hospital | N/A |
| Terminated | The Use of Intranasal Ketoralac for Pain Management (Sprix) NCT01736358 | Montefiore Medical Center | Phase 4 |
| Unknown | Urine and Stool Analysis in Kidney Stone Disease NCT01637506 | University of British Columbia | — |
| Completed | A Clinical Study to Evaluate the Efficacy of Two Siddha Drugs Sindhuvallathy Mezhugu and Kalladaippu Kudineer NCT01847963 | Tamil Nadu Dr.M.G.R.Medical University | N/A |
| Completed | Impact of Renal Anatomy on Shock Wave Lithotripsy Outcomes for Lower Pole Kidney Stones NCT01589484 | University of Sao Paulo | N/A |
| Completed | Management of Ureteral Calculi Using Ultrasound Guidance: A Radiation Free Approach NCT01792765 | Dartmouth-Hitchcock Medical Center | N/A |
| Completed | Study of Tomography of Nephrolithiasis Evaluation NCT01451931 | University of California, San Francisco | Phase 4 |
| Terminated | Pilot Study of Model Based Iterative Reconstruction Using 64-Slice NCT01431378 | GE Healthcare | — |
| Unknown | Comparison of General Anaesthesia and Sedation on the Stone Fragmentation in Lithotripsy NCT01361516 | Hadassah Medical Organization | N/A |
| Terminated | Effect of Vitamin D Replacement in Patients With Urolithiasis NCT01349764 | McGill University Health Centre/Research Institute of the McGill University Health Centre | — |
| Completed | Intravenous Paracetamol or Morphine for the Treatment of Acute Flank Pain NCT01318187 | Pamukkale University | Phase 4 |
| Completed | Vitamin D Repletion in Stone Formers With Hypercalciuria NCT01295879 | New York Presbyterian Hospital | Phase 4 |
| Completed | Radiation Dose of Pediatric Patients During Ureteroscopy NCT02895711 | University of Pittsburgh | — |
| Completed | Study of Silodosin to Facilitate Passage of Urinary Stones NCT01144949 | Watson Pharmaceuticals | Phase 2 |
| Withdrawn | Ureteroscopy With and Without Safety Guidewire NCT01117688 | Helse-Bergen HF | N/A |
| Terminated | Comparing Previously Placed Nephrostomy Tract (NT) Versus Single Stage Percutaneous Nephrolithotomy (PCNL) NCT00907946 | Washington University School of Medicine | N/A |
| Enrolling By Invitation | Pilot Study to Evaluate the Contribution of Gene Variants to Idiopathic Urolithiasis NCT01127854 | Mayo Clinic | — |
| Completed | Effect of Diet Orange Soda on Urinary Lithogenicity NCT01330940 | VA New York Harbor Healthcare System | N/A |
| Terminated | A Trial Comparing Efficacy of HM3 Versus F2 Lithotripters for Stone Fragmentation NCT00913159 | Washington University School of Medicine | N/A |
| Completed | Influence of Acetylsalicylic Acid and Low Molecular Weight Heparins on the Incidence of Renal Hematoma of Shoc NCT02875717 | Kantonsspital Winterthur KSW | — |
| 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 | Emergency Department Targeted Ultrasound for the Detection of Hydronephrosis NCT00555308 | Queen's University | N/A |
| Unknown | Does Treatment With Alfuzosin Increase Success Rates of (SWL) Shock Wave Lithotripsy NCT00409227 | Assaf-Harofeh Medical Center | Phase 2 |
| Completed | The Effects of Sports Drinks on Urinary Lithogenicity NCT00381277 | VA New York Harbor Healthcare System | N/A |
| Terminated | Efficacy of Flomax to Improve Stone Passage Following Shock Wave Lithotripsy NCT00209131 | Emory University | N/A |
| Unknown | Impact of Total Nephrectomy on Patients With Kidney Stone NCT01235104 | University of Sao Paulo General Hospital | — |
| Completed | Stone Disease in Children and Their Families NCT00765531 | University of Texas Southwestern Medical Center | — |