Nephrolithiasis: all 467 studies
Page 1 of 5. Open to participants first (108), then studies with results posted, then the rest; newest registration first within each.
- Supine vs. Prone Mini-PCNL in ChildrenRecruitingNCT07887945Not applicable
- Novel Antimicrobial Solution to Prevent InfectionsNot yet recruitingNCT07881822
- Comparison of Suction and Conventional Ureteral Access Sheaths in Kidney Stone SurgeryRecruitingNCT07866209
- Effect of a Low-Dose Ketamine-Dexmedetomidine-Based Opioid-Sparing Anesthesia Protocol on Postoperative Quality of Recovery After Percutaneous NephrolithotomyNot yet recruitingNCT07855068Phase 4
- Tissue Sensor for Semirigid Thulium Fiber Laser UreterolithotripsyNot yet recruitingNCT07835113Not applicable
- The GranStone TrialNot yet recruitingNCT07828002Phase 2/3
- A Randomized, Double-Blind, Placebo-Controlled Trial of Anrikefon for Postoperative Analgesia After Percutaneous NephrolithotomyNot yet recruitingNCT07825142Phase 4
- 6.3Fr Versus 7.5Fr Mini-Flexible Ureteroscopy for Renal Stones (MINI-FURS)Not yet recruitingNCT07798336Not applicable
- Flexible Nephroscopy-Assisted Single-Tract Versus Multi-Tract Percutaneous Nephrolithotomy for Complex Renal StonesRecruitingNCT07753733Not applicable
- Predicting the Success of Flexible Ureterorenoscopy for Kidney and Upper Ureter StonesNot yet recruitingNCT07753096
- Nebulized Glubran 2-Assisted Tubeless PCNL Versus Conventional PCNLNot yet recruitingNCT07749807Not applicable
- The Clinical Research of Traditional Chinese Medicine FormulaNot yet recruitingNCT07746219Phase 4
- Ureteroscopic Lithotripsy for Renal Stones Using a Sheathless Approach or Using a Flexible and Navigable Ureteral Access Sheath (FANS)Not yet recruitingNCT07741084Not applicable
- Observational Approach Versus Surgical Intervention for StonesRecruitingNCT07718802Not applicable
- DISON I - Directly Integrated Suction and Optics System for the Treatment of NephrolithiasisNot yet recruitingNCT07712861Not applicable
- Comparison of Different Ventilation Modes for Reducing Kidney Motion During Retrograde Intrarenal SurgeryNot yet recruitingNCT07705646Not applicable
- Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones < 2 cmNot yet recruitingNCT07689565Not applicable
- Access Sheaths With Aspiration for Renal RetrOgrade Surgery, Randomized CompArative OutcomesNot yet recruitingNCT07678255Not applicable
- Tract Closure in PCNLRecruitingNCT07668817Not applicable
- Fragmentation Vs Dusting With FANS for Renal Stones Less Than 2cm: A Randomized Controlled StudyNot yet recruitingNCT07639385Not applicable
- Supine vs. Prone PCNL for Large Renal Stones: A Randomized Trial in Yemen.Not yet recruitingNCT07627503Not applicable
- Tamsulosin and Intraureteral Aminophylline for Ureteral Access During RIRSRecruitingNCT07623876Phase 2
- Application of Traditional Chinese Medicine Five-Element Music Therapy Combined With Acupoint Patch Therapy Based on the "Holistic Mind-Body Treatment" Theory in Upper Urinary Tract Calculi Treated With Ureteroscopic Lithotripsy Under Local AnesthesiaNot yet recruitingNCT07607626Not applicable
- Effect of Complete Suction-Induced Collapse of the Renal Collecting System at the End of RIRS on Early Postoperative OutcomesRecruitingNCT07535281Not applicable
- Early vs Delayed Extracorporeal Shock Wave Lithotripsy for Residual Stones After Percutaneous NephrolithotomyRecruitingNCT07523074Not applicable
- DISS vs FANS in Suction-Assisted RIRS for Medium-Sized Renal StonesNot yet recruitingNCT07516535Not applicable
- FANS vs CVAC for Medium to Large StonesRecruitingNCT07514351Not applicable
- Retrograde Intrarenal Surgery Versus Extracorporeal Shockwave LithotripsyNot yet recruitingNCT07510178Not applicable
- Effect of Comprehensive Spa Care on Kidney and Urological Conditions: A Clinical Study in Adult PatientsRecruitingNCT07435844Not applicable
- Supervised Endoscopic Tele-controlled Intelligent LithotripsyRecruitingNCT07411391Not applicable
- Sodium Bicarbonate as an Alternative to Potassium Citrate for Kidney StonesNot yet recruitingNCT07408076Phase 1/2
- Metaphylaxis of Infected Kidney Stones After Percutaneous NephrolithotripsyNot yet recruitingNCT07393711Not applicable
- Efficacy & Safety of High Power vs. Low Power Holmium Laser in Mini-PCNL for Large Renal StonesNot yet recruitingNCT07393178Not applicable
- Comparison Between Different Types of Flexible UreteroscopesRecruitingNCT07360353Not applicable
- Efficacy and Safety of Flexible Ureteroscopy Versus Percutaneous Nephrolithotomy in Management of Staghorn StonesNot yet recruitingNCT07322471Not applicable
- Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction SheathRecruitingNCT07306819Not applicable
- FANS-FURS vs Suction Mini-PCNL for 2-3 cm Renal Stones: A Multicenter Randomized TrialNot yet recruitingNCT07295860Not applicable
- Comparison of Extracorporeal Shock Wave Lithotripsy Versus Retrograde Intrarenal Surgery in the Management of Renal CalculiRecruitingNCT07261995Not applicable
- Postoperative Analgesia Practices After Percutaneous NephrolithotomyNot yet recruitingNCT07258901
- CaOx Stone PreventionRecruitingNCT07225764Phase 4
- Is CYP24A1 Heterozygosity a Risk Factor for Nephrolithiasis?Not yet recruitingNCT07201701
- Safety and Effectiveness of Antegrade Flexible Ureteroscopy-Assisted Percutaneous Nephrolithotomy for Staghorn CalculiNot yet recruitingNCT07172373Not applicable
- Targeted Abdominal CT in Conjunction With Lung Cancer ScreeningRecruitingNCT07171190Not applicable
- Stone Clearance With Aspiration vs Other Technologies: a Real-world Evidence StudyNot yet recruitingNCT07155005
- Hemodynamic Effects of Surgical Position in Prone vs. Supine Percutaneous NephrolithotomyRecruitingNCT07138872Not applicable
- Alpha-Blockers Prior to Ureteral Access Sheath Placement in Flexible Ureteroscopy: A Randomized Prospective StudyRecruitingNCT07124299Phase 4
- Comparative Study Between Spinal Anesthesia Versus General Anesthesia in Supine Percutaneous Nephrolithotomy OperationNot yet recruitingNCT07114250Not applicable
- Trial of Ureteroscopy vs Steerable Continuous Flow Aspiration TechnologyRecruitingNCT07101809Not applicable
- HoYAG vs TFL in miniPCNL With ClearPetraRecruitingNCT07087977Not applicable
- RETRO Study (RETrograde Renal Access Outcomes)RecruitingNCT07071831
- The Use of AR / VR in Patients Presenting to the ED With Renal ColicRecruitingNCT07070401Not applicable
- RIRS With Flex Suction Sheath vs. PCNL for 2-3 cm Renal StonesRecruitingNCT07058402Not applicable
- Super-Pulsed Thulium Fiber Laser Versus Holmium:YAG Laser in Retrograde Intrarenal Surgery for Upper Ureteral and Renal StonesNot yet recruitingNCT07012941Not applicable
- ButOx Human Trial: An Open Label Prospective Cohort Study to Investigate the Effect of Tributyrin (Butyrate Precursor Molecule) Supplementation on Markers of Calcium Oxalate NephrolithiasisNot yet recruitingNCT07004257Not applicable
- ILY Robotic System vs Manual Flexible Ureteroscopy for Kidney Stone TreatmentRecruitingNCT06996587Not applicable
- Endogenous Oxalate Synthesis in Idiopathic Calcium Oxalate Kidney Stone DiseaseRecruitingNCT06989320Not applicable
- Bryophyllum Pinnatum Tea as a Novel Treatment for Recurrent Kidney Stone FormersEnrolling by invitationNCT06987084Early Phase 1
- Evaluation of Genetic Abnormalities Amongst Calcium Phosphate Stone FormersRecruitingNCT06974357Not applicable
- Exploratory Study on the Treatment of Gout With Potassium Citrate Sustained-release TabletsRecruitingNCT06966635Phase 4
- Comparison of Myocardial Injury After Noncardiac Surgery (MINS) Incidence in Supine vs. Prone Positioning During Percutaneous Nephrolithotomy (PNL)Not yet recruitingNCT06944301Not applicable
- Dexamethasone for Ureteral STent Symptoms (DUSTS)RecruitingNCT06930690Phase 1/2
- A Prospective Multicenter Randomized Controlled Trial of Flexible And Navigable Suction Ureteral Access Sheath Combined With Needle Perc for the Treatment of Partial Staghorn Renal CalculiNot yet recruitingNCT06914986Not applicable
- Comparison of Flexible & Navigable Suction Ureteral Access Sheath vs. Antegrade Suction in Retrograde Flexible Ureteroscopy for Lower Calyceal StonesNot yet recruitingNCT06889051Not applicable
- Evaluation of Adherence to the Mediterranean Diet in Patients with Recurrent Renal Stones and Disease OsteometabolicRecruitingNCT06869603
- Bendable Suction Ureteral Access Sheath Versus Conventional Ureteral Access Sheath in Management of Renal Stones Using Flexible UreteroscopyRecruitingNCT06862141Not applicable
- An Intelligent Pressure and Temperature Control Ureteral Soft Scope System for Treating Stones With Infection.Not yet recruitingNCT06841523Not applicable
- Intra-ureteric Aminophylline Instillation on Flexible Ureteroscopy ProcedureRecruitingNCT06830577Not applicable
- Impact of Surgical Position on Stone-Free Rates in Retrograde Intrarenal SurgeryRecruitingNCT06809582Not applicable
- Three Dimensional Virtual Reconstruction (3D) in Percutaneous NephrolithotomyRecruitingNCT06797466Not applicable
- Homework in Retrograde Intrarenal SurgeryRecruitingNCT06795256Not applicable
- Retrograde Intrarenal Surgery Low Risk TrialEnrolling by invitationNCT06741917Phase 4
- Thulium Fiber Laser (TFL) vs Thulio Pulsed Thulium:YAG (p-Tm:YAG)RecruitingNCT06721975Not applicable
- Management of Medium Sized Renal StonesNot yet recruitingNCT06720311Not applicable
- Trial to Assess the Efficacy of EMPAgliflozin and Personalized Dietary Counseling for Kidney STONE PreventionRecruitingNCT06653738Phase 3
- Intravesical Bupivacaine on Post-Operative Ureteroscopy PainRecruitingNCT06635889Phase 2
- Disposable Versus Disposable Nephroscope During PCNLs: a Feasibility RCTNot yet recruitingNCT06579924Not applicable
- Evaluation of the LithoVue Elite Ureteroscope With Intra-Renal Pressure Monitoring Technology: Examination of Surgeon Behavior and Post-operative OutcomesRecruitingNCT06576661Not applicable
- Manual Manipulation and Ex Vivo Flexible Ureteroscopic Lithotripsy to Salvage Deceased Donor Kidneys With Renal Stones: A Case SeriesEnrolling by invitationNCT06510101
- Comparison Between Ureterorenoscopy With Lithotripsy Alone Versus Combination With Hydrogel for Kidney Stone RemovalRecruitingNCT06469736Not applicable
- Neutrophil Extracellular Traps (NET's) in Prevalent Kidney StoneRecruitingNCT06412822
- Treatment Optimization and Nephrolithiasis Recurrence Prevention With Interdisciplinary CareRecruitingNCT06367894
- Spinal Morphine or Intravenous Lidocaine in Robot-assisted Upper Urologic SurgeryRecruitingNCT06349668Phase 3
- Gut Oxalate Absorption in Calcium Oxalate Stone DiseaseRecruitingNCT06331546Not applicable
- O. Formigenes Colonization in Calcium Oxalate Kidney Stone DiseaseRecruitingNCT06330246Not applicable
- Comparison of Total Tubeless Mini-PCNL Versus Tubeless Mini-PCNLNot yet recruitingNCT06288022Not applicable
- Comparison of Holmium Laser and Thulium Laser for Mini PCNLEnrolling by invitationNCT06266793Not applicable
- Affection of Renal and Urinary System in IBD PatientsNot yet recruitingNCT06249243
- RIRS With Tip Flexible Pressure-controlling Ureteral Access Sheath Versus Mini PCNLfor Kidney StonesRecruitingNCT06209931
- The High Initial Dose of Monitored Vitamin D Supplementation in Preterm Infants.Not yet recruitingNCT06199102Not applicable
- Changes Post Percutaneous NephrolithotomyNot yet recruitingNCT06185387
- Apply Machine Learning to the Interpretation of Urinary Crystal Morphology.Not yet recruitingNCT06178575
- Preoperative Prophylactic Antibiotic Duration in Moderate to High Risk UreteroscopyNot yet recruitingNCT06149455Not applicable
- The Effective of Potassium Sodium Hydrogen Citrate in Treating Uric Acid Stones Using Gut Microbiota and Metabolomics.RecruitingNCT06118320
- Indapamide and Chlorthalidone to Reduce Urine Supersaturation for Kidney Stone PreventionRecruitingNCT06111885Phase 2
- Standard PCNL Vs Endoscopic Combined Intrarenal Surgery (ECIRS) for Complex Nephrolithiasis in Obese PatientsRecruitingNCT06085794Not applicable
- National Registry of Rare Kidney DiseasesRecruitingNCT06065852
- Is it Really Necessary to Insert a Nephrostomy Tube or Double J Stent in Percutaneous Nephrolithotomy?RecruitingNCT06062849Not applicable
- Perioperative Parameter and Treatment Outcomes of ECIRS in AsiaRecruitingNCT05894668
- Preoperative Prediction of Flexible Ureteroscopy Outcome in the Treatment of Renal CalculiNot yet recruitingNCT05857501
- Effect of Preoperative Silodosin on Feasibility of Ureteral Access Sheath InsertionRecruitingNCT05833386Not applicable