Urolithiasis: all 281 studies
Page 2 of 3. Open to participants first (71), then studies with results posted, then the rest; newest registration first within each.
- Long-Term Risk of Kidney Stones in Living Kidney DonorsActive, not recruitingNCT07611500
- A Prospective Analysis of Thulium Fiber Laser EfficiencyCompletedNCT07566741Not applicable
- Videolaryngoscope vs VideoLMA for Endotracheal Intubation in RIRSCompletedNCT07555535Not applicable
- Predictive Value of Preoperative Urine Culture for Postoperative Fever After FANS-RIRS When Surgery Proceeds Before Culture Results Are AvailableActive, not recruitingNCT07514676
- A Multifunctional Miniature Nephroscope for Percutaneous NephrolithotomyCompletedNCT07471711Not applicable
- Efficacy of Different Modalities on Management of Renal Hard StonesCompletedNCT07445646Not applicable
- Sterile Water Injection vs Morphine for Renal ColicActive, not recruitingNCT07378904Not applicable
- Do We Really Bleed in Percutaneous Nephrolithotomy? A Single-Surgeon, Single-Center ExperienceCompletedNCT07360795
- Comparison Between Supine Mini-PCNL and Flexible Ureteroscopy (FURS) for Dense Lower Calyceal Stones (1-2 cm) in School-Age Pediatric PatientsCompletedNCT07345234Not applicable
- Nurse-Led Patient Education in ESWL PatientsCompletedNCT07341607Not applicable
- 3D-CT vs Ellipsoid for JJ Stent Prediction Before ESWLCompletedNCT07337954Not applicable
- Our Stone Fixation Technique to Improve Efficiency and Results of Peumatic Lithotripsy in Suction Mini-PCNL.CompletedNCT07328659Not applicable
- Effect of Tidal Volume on fURS ParametersCompletedNCT07304297Not applicable
- Sheathless, Traditional, and Suction Access Sheath RIRS for Renal Stones ≤2 cmCompletedNCT07289230Not applicable
- Safety and Efficacy of Traditional Versus Flexible and Navigable Suction Sheath in Retrograde Intra-Renal Stone SurgeryCompletedNCT07286071Not applicable
- Evaluation of Sevoflurane Consumption During Initial Phase of Minimal-Flow Anesthesia in Retrograde Intrarenal SurgeryCompletedNCT07248917Not applicable
- Do Dynamic Urinary Leukocyte and Nitrite Changes Improve Risk Prediction for Infectious Complications Following PCNL?CompletedNCT07238673
- A Retrospective, Multi-center Real-world Study of Steerable Ureteroscopic Renal Evacuation (SURE) Procedure With the CVAC® SystemActive, not recruitingNCT07225933
- Effect of Preoperative Alpha-blockers on Successful Insertion Ureteral Access Sheath and Reduce Ureteral Injury in Non-prestented Patients During RIRS. Assessment of Factors for Successful Ureteral Access Sheath Insertion.CompletedNCT07202923
- Comparison of Ureteroscopic Lithotripsy and Laparoscopic Ureterolithotomy for the Treatment of Unilateral Upper Ureteral StoneCompletedNCT07197385Not applicable
- Litholytic Therapy for Coral Urate NephrolithiasisCompletedNCT07162974Not applicable
- Comparing Efficiency and Stone-Free Rates Mini PCNL vs Flex URSWithdrawnNCT07072598Not applicable
- Evaluation of Stone Composition in Surgical Kidney Stone Patients in VietnamCompletedNCT07038954
- What Lies Beneath the Stone? Metabolic Insights From Composition-Based Analysis of Kidney StonesCompletedNCT06992206
- Flexible Ureteroscopy Versus Percutaneous Nephrolithotomy As Primary Treatment in Renal Stones 2-3 CmCompletedNCT06892626Not applicable
- Stress Ball Effects to Pain, Anxiety, Satisfaction and Treatment Continuity During ESWLCompletedNCT06846723Not applicable
- Comparison of Trifecta Analysis of Standard Versus Mini Percutaneous Nephrolithotomy in the Management of UrolithiasisCompletedNCT06836700Not applicable
- A Randomized Clinical Trial to Evaluate the Effectiveness of Oral Potassium Citrate in Preventing Ureteral Stent Encrustation in Patients Undergoing Ureteroscopy for Uric Acid Kidney StonesActive, not recruitingNCT06819553Phase 2/3
- Prospective, Randomized Trial Comparing Soft and Firm Ureteral StentsCompletedNCT06749652Not applicable
- Comparing Efficacy and Complication Between Prone Versus Prone-Flexed Position for Percutaneous Nephrolithotomy (PCNL)Active, not recruitingNCT06624306Not applicable
- Flexible Ureteroscopy With Tip-bendable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy for Treatment of 2-3cm Renal StonesCompletedNCT06526390Not applicable
- Disposable 7.5Fr Electronic Flexible Ureteroscope Combined 10Fr Ureteral Access Sheath for Treatment of Renal Stone <2cmCompletedNCT06491524Not applicable
- Efficacy and Safety of Ureteroscopic Lithotripsy (Including Flexible Ureteroscopy) Without Indwelling Urinary CatheterCompletedNCT06458101Not applicable
- The Feasibility, Safety, and Efficacy of Not Indwelling of Ureteral Stents in Percutaneous NephrolithotomyCompletedNCT06455618Not applicable
- Radiomics and Image Segmentation of Urinary Stones by Artificial IntelligenceActive, not recruitingNCT06412900
- Study of the Patient Radiation Dose During Five Endourological ProceduresStatus unknownNCT06384105Not applicable
- The Study of Lithogenesis Processes in Patients With Non-alcoholic Fatty Liver Disease (NAFLD)CompletedNCT06357052
- High Supracostal Versus Subcostal Puncture in Adult PCNLActive, not recruitingNCT06350045Phase 4
- Dual-process Mechanisms of Action for sipIT Intervention Effects in Patients With UrolithiasisCompletedNCT06269783Not applicable
- Genetic Variations That Increase the Risk for Calcium Kidney Stones: a Family-based StudyCompletedNCT06211842
- Renal Colic and Urolithiasis in PolandActive, not recruitingNCT06176469
- Extracorporeal Shockwave Lithotripsy, Electroconductive and Electrohydraulic TypesCompletedNCT06144372Not applicable
- Use of Antibiotic Based Irrigation for Ureteroscopic Treatment of UrolithiasisWithdrawnNCT06007352Phase 2
- Silodosin in Retrograde Intrarenal SurgeryCompletedNCT05921370Phase 3
- Position and Predictive Factors of Hypotension in Prone Percutaneous NephrolithotomyCompletedNCT05827705
- The Efficacy and Safety of Medical Expulsive Therapy After Extracorporeal Shock Wave Lithotripsy (ESWL) in Pediatric UrolithiasisStatus unknownNCT05759767Not applicable
- Kidney Stone CalculatorStatus unknownNCT05707988
- SOUND Pivotal Trial - (Sonomotion stOne comminUtion resoNance ultrasounD)CompletedNCT05701098Not applicable
- Real Clinical Practice Register of AlbUminuRia Detection in Patients With Previously undiAgnosed Chronic Kidney DiseaseCompletedNCT05690009
- Uric Acid Based Renal Stones: Clinical, Metabolic and Genetic CharacterizationStatus unknownNCT05634434
- The Use of the "Comprehensive Complication Index" for Urinary Lithiasis Surgery.Status unknownNCT05593783
- Role of Non-contrast MDCT in the Assessment of Upper Urinary Tract Calculi Post ESWL to Predict Its Success RateStatus unknownNCT05592457
- Protein Sources Urinary Stone RiskStatus unknownNCT05460247Not applicable
- Multiomics Biomarkers for UrolithiasisTerminatedNCT05452291
- Optimal Passive Dilation Time in Retrograde Intrarenal SurgeryCompletedNCT05340088
- Staged Bilateral Percutaneous NephrolithotomyCompletedNCT05340075
- Endourological Management of Stones During COVID19CompletedNCT05293262
- Effect of Furosemide on ESWL Outcomes for Renal and Ureteral CalculiStatus unknownNCT05270421Phase 3
- Treatment of Upper Urinary Tract Stones With a Diameter≤2cm by Intelligent Pressure-controlled Flexible UreteroscopeStatus unknownNCT05201599Not applicable
- LithoVue Elite RegistryWithdrawnNCT05201456
- Tamsulosin Assisted Ureteral Access Sheath InsertionCompletedNCT05197088Phase 3
- sipIT2: Improving Adherence to Fluid Intake Guidelines for Kidney Stone PreventionCompletedNCT05196113Not applicable
- Analysis of Urine Composition Saturation and Dietary Intervention in Subjects Without Urinary CalculiActive, not recruitingNCT05102279Not applicable
- Methocarbamol vs Oxybutynin for Management of Pain and Discomfort S/P Ureteroscopy ProcedureActive, not recruitingNCT05100017Not applicable
- SP TLF Versus Ho:YAG LaserCompletedNCT05048706
- Medical Expulsive Therapy Post-SWL For Renal StonesCompletedNCT05032287Not applicable
- The Effect of the COVID-19 on Patient Preferences and Decision Making for Obstructive Urinary Stone InterventionsStatus unknownNCT04924790
- Comparison and Evaluation of USSQ, OABSS, and the Drainage/Anti-reflux Effect Between Three Kinds of Ureteral D-J Stents in Patients Who Underwent URLStatus unknownNCT04858750Not applicable
- Femoral Neck-shaft Angle in Sohag PopulationStatus unknownNCT04846465
- Effect of a High Citrate Beverage on Urine Chemistry in Urinary Stone DiseaseCompletedNCT04697706Early Phase 1
- Efficacy and Safety of Renalof® in the Removal of Calculi Smaller Than 10 mm Located in the Reno-Ureteral TractCompletedNCT04695951Phase 2
- Mineral Water for Prevention of Renal StonesStatus unknownNCT04638166Not applicable
- The Use of Direct Puncture Technique With Mini-PCNLStatus unknownNCT04610840Not applicable
- Fluoroscopic Guided vs US-guided Percutaneous Nephrolithotripsy for the Treatment of Stone DiseaseStatus unknownNCT04606758Not applicable
- Urine pH and Urinary Tract InfectionStatus unknownNCT04598971
- Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by UrolithiasisCompletedNCT04594161Not applicable
- Safety and Effectiveness of Ureteral DJ Stent With Magnet (Blackstar, Urotech) Removal Under Ultrasound ControlCompletedNCT04582019Not applicable
- Spot Urine Oxalate to Creatinine Ratio and 24 Hours Urinary OxalateCompletedNCT04571359
- Bladder Catheterization After Mini-PCNLStatus unknownNCT04570787Not applicable
- Comparison of Morphological and Radiological Data in Patients With UrolithiasisStatus unknownNCT04506723Not applicable
- Asymptomatic Renal Calculi in Recurrent Urinary Tract InfectionsCompletedNCT04495699
- Detection of Urinary Stones on ULDCT With Deep-learning Image Reconstruction AlgorithmCompletedNCT04490343Not applicable
- Renal Metabolism of Glycolate to OxalateActive, not recruitingNCT04437225Not applicable
- A Randomized Clinical Trail of The Effect of Postoperative Uric Acid Control on Stone Recurrence and Renal Function in Patients With Hyperuricemia of Urolithiasis.Status unknownNCT04398251Phase 4
- Music During ESWL for Entire TreatmentCompletedNCT04380675Not applicable
- Urine Biomarker for Stone RecurrenceCompletedNCT04354181
- Comparison of SP TFL and Ho:YAG for RIRS Using 145 µm and 200 µm FibersStatus unknownNCT04346485Not applicable
- Prediction of Sepsis After Percutaneous NephrolithotomyCompletedNCT04340037
- Music During ESWL for Half TreatmentCompletedNCT04338451Not applicable
- Parents' Health-Education Handbook in Preventing Pediatric Urolithiasis FormationStatus unknownNCT04284241Not applicable
- Patient Compliance for Metabolic Evaluation and Medical Management in Calcium Stone PatientsStatus unknownNCT04169165
- Prediction of Sepsis After Flexible UreteroscopyCompletedNCT04157452
- Exit Strategy After Percutaneous Nephrolithotomy: Large or Small Bore Tube?Status unknownNCT04153474Not applicable
- Mini- Percutaneous Nephrolithotomy Versus Standard Percutaneous Nephrolithotomy in the Treatment of Renal Stones.Status unknownNCT04153461Not applicable
- Computed Tomography Evaluation of Urinary Stones Densities Compared to in Vitro Analysis of Its Chemical CompositionStatus unknownNCT04110574
- Metabolic Workup in Patients Suffering From Kidney Stone Disease and OsteopeniaStatus unknownNCT04080973Not applicable
- Apple Cider Vinegar for the Prevention of Urinary Lithiasis (APUL)Status unknownNCT04073719Not applicable
- Comparison of Lithotripsy Urolithiasis MachinesCompletedNCT04069338Not applicable
- Standard vs Mini-PCNL for the Treatment of Stone DiseaseCompletedNCT04069013Not applicable
- Citrate Salts for Stone-free Result After Flexible Ureterorenoscopy for Inferior Calyx CalculiStatus unknownNCT04021381Phase 3