80 studies found for:    Open Studies | "Nephrolithiasis"
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21 Recruiting RIRS Versus ESWL for the Treatment of Renal Stones
Condition: Renal Stones
Interventions: Procedure: RIRS;   Procedure: ESWL;   Device: Rigid and flexible ureteroscope;   Device: Lithotripter;   Device: Holmium laser;   Device: Basket for fragment removal;   Procedure: General or spinal anesthesia;   Drug: Intravenous pain medication;   Device: X-ray;   Device: Ultrasound
22 Recruiting Calcium Supplements Strategy for Kidney Stones Prevention in Crohn's Patients
Conditions: Kidney Calculi;   Crohn's Disease
Intervention: Dietary Supplement: Calcium Carbonate
23 Recruiting SMP vs RIRS for Symptomatic Lower Pole Renal Calculi of 10-20 mm Size: a Randomized Controlled Trial
Condition: Renal Calculi
Interventions: Procedure: Super-Mini Percutaneous Nephrolithotomy;   Procedure: Retrograde Intrarenal Surgery
24 Unknown  Extracorporal Shockwave Lithotripsy Versus Retrograde Intrarenal Surgery for the Treatment of Kidney Stones
Condition: Kidney Stones
Interventions: Procedure: Extracorporal shockwave lithotripsy;   Procedure: Retrograde intrarenal surgery
25 Recruiting Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2
Conditions: Nephrolithiasis;   Urinary Tract Infection (UTI);   Sepsis
Interventions: Drug: Nitrofurantoin;   Drug: Ampicillin;   Drug: Sulfamethoxazole trimethoprim;   Drug: Doxycycline;   Drug: Ciprofloxacin;   Drug: Cephalexin;   Drug: Cefpodoxime;   Drug: Gentamicin
26 Recruiting Understanding the Urine Electrolyte Profile of the Individual Renal Unit
Conditions: Kidney Calculi;   Nephrolithiasis;   Urolithiasis
Intervention: Procedure: Ureteral catheterization
27 Unknown  Does Treatment With Alfuzosin Increase Success Rates of (SWL) Shock Wave Lithotripsy
Conditions: Urolithiasis;   Nephrolithiasis;   Ureterolithiasis
Interventions: Drug: Alpha blocker-alfuzosin;   Drug: placebo
28 Recruiting Tamsulosin for Urolithiasis in the Emergency Dept
Condition: Nephrolithiasis
Intervention: Drug: tamsulosin
29 Recruiting Percutaneous Nephrolithotomy: A Registry and Database
Condition: Nephrolithiasis
Intervention: Other: registry and database
30 Recruiting Treatment for Calcium Phosphate Kidney Stone Disease
Condition: Calcium Phosphate Kidney Stones
Interventions: Drug: Placebo;   Dietary Supplement: Citric Acid;   Dietary Supplement: Potassium Citrate;   Drug: Indapamide
31 Not yet recruiting Comparison of Ultra-mini PCNL and Micro PCNL
Condition: Kidney Stones
Intervention: Procedure: Endoscopic kidney stone surgery
32 Unknown  Safety and Efficacy of Herbmed Plus in Patients withRenal Calculi
Condition: RENAL CALCULI
Intervention: Drug: HERBMED PLUS
33 Not yet recruiting Quality of Life in Kidney Stone Patients Undergoing Surgery
Conditions: Kidney Calculi;   Quality of Life
Interventions: Procedure: Ureteroscopy;   Procedure: Percutaneous nephrolithotomy;   Device: Ureteral stent (double-J stent);   Device: Percutaneous nephrostomy tube
34 Recruiting Is There Any Relation Between Pain and Stone Location in Retrograde Intrarenal Surgery?
Condition: Nephrolithiasis
Intervention: Procedure: Retrograde Intrarenal Surgery
35 Recruiting Diagnostic Relevance of Laser Confocal Microscopy for the Screening of Upper Urinary Tract Tumors
Conditions: Hematuria,;   Nephrolithiasis;   Cancer of Urinary Tract;   Ureteropelvic Junction Obstruction
Intervention: Device: Laser confocal microscopy
36 Recruiting Ureteral Stent-related Pain and Mirabegron (SPAM) Trial
Condition: Nephrolithiasis
Interventions: Drug: Mirabegron;   Drug: Tamsulosin;   Drug: Tylenol #3
37 Recruiting Comparison of RIRS Versus PCNL Methods, According to Postoperative Pain and Analgesic Demand in 2 to 4 cm Renal Stones
Condition: Kidney Stones
Interventions: Procedure: Percutaneous nephrolithotomy;   Procedure: Retrograde intrarenal surgery
38 Recruiting Struvite Stones Antibiotic Study
Condition: Kidney Stones
Intervention: Drug: Approved antibiotics for use: ciprofloxacin, cotrimoxazole-trimethoprim, or macrodantin
39 Unknown  Naftopidil 75mg for Improving Clearance of Urinary Stones
Conditions: Kidney Calculi;   Ureter Calculi
Intervention: Drug: naftopidil 75mg
40 Recruiting Quality of Life in Patients With Double Loop Ureteral Stent (JJ Silicone Hydrogel Study)
Condition: Kidney Calculi
Intervention: Device: Double Loop Ureteral stent endoscopic placement.

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Indicates status has not been verified in more than two years