69 studies found for:    Open Studies | "Nephrolithiasis"
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Rank Status Study
21 Recruiting Percutaneous Nephrolithotomy: A Registry and Database
Condition: Nephrolithiasis
Intervention: Other: registry and database
22 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
23 Not yet recruiting Comparison of Ultra-mini PCNL and Micro PCNL
Condition: Kidney Stones
Intervention: Procedure: Endoscopic kidney stone surgery
24 Recruiting Randall's Plaque Study: Pathogenesis and Relationship to Nephrolithiasis
Conditions: Nephrocalcinosis;   Renal Calculi;   Hypercalciuria;   Hyperparathyroidism;   Cystinuria
Intervention: Other: videotape for mapping of renal anatomy and papillary biopsy
25 Recruiting Is There Any Relation Between Pain and Stone Location in Retrograde Intrarenal Surgery?
Condition: Nephrolithiasis
Intervention: Procedure: Retrograde Intrarenal Surgery
26 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
27 Recruiting Ureteral Stent-related Pain and Mirabegron (SPAM) Trial
Condition: Nephrolithiasis
Interventions: Drug: Mirabegron;   Drug: Tamsulosin;   Drug: Tylenol #3
28 Not yet recruiting Struvite Antibiotic Study
Condition: Kidney Stones
Intervention: Drug: Approved antibiotics for use: ciprofloxacin, cotrimoxazole-trimethoprim, or macrodantin
29 Not yet recruiting Evaluation of Different Treatment Modalities for Lower Pole and Renal Pelvis Stones
Condition: Kidney Stones
Interventions: Procedure: Endoscopic kidney stone surgery;   Procedure: Non-invasive kidney stone treatment
30 Recruiting Trial of Randomized Antibiotic Administration in Percutaneous Nephrolithotomy
Condition: Kidney Stones
Intervention: Other: Course of Antibiotics
31 Recruiting Comparison of Infection and Urosepsis Rates During Retrograde Intrarenal Surgery After Multiple-, Single-, Zero-dose of Ciprofloxacin Prophylaxis
Condition: Kidney Stones
Interventions: Drug: Multiple-dose of Ciprofloxacin prophylaxis;   Drug: Single-dose of Ciprofloxacin prophylaxis;   Drug: Zero-dose of Ciprofloxacin prophylaxis
32 Recruiting Assessment of Fluoroscopy Times With Surgeon Versus Technologist Control
Conditions: Urolithiasis;   Kidney Stones
Interventions: Procedure: Technologist control of fluoroscopy;   Procedure: Surgeon control of fluoroscopy
33 Recruiting Narrow Versus Wide Focal Zones for Shock Wave Lithotripsy of Renal Calculi
Condition: Kidney Stones
Intervention: Procedure: SWL: Shock Wave Lithotripsy Intervention
34 Unknown  Alfuzosin for Medical Expulsion Therapy of Ureteral Stones
Condition: Kidney Stones
Interventions: Drug: Alfuzosin;   Drug: nifedipine;   Drug: doxazosin;   Drug: prazosin
35 Recruiting Rare Kidney Stone Consortium Patient Registry
Conditions: Primary Hyperoxaluria;   Dent Disease;   Cystinuria;   APRT Deficiency
36 Recruiting Effectiveness of Silodosin in Medical Expulsive Therapy for Ureteral Pelvic Stone From 4 to 10 mm.
Conditions: Kidney Stone;   Expulsive Medical Therapy
Intervention: Drug: Silodosin
37 Unknown  A Clinical Study of the Living Renal Transplantation With Restored Kidneys Between Family Members
Conditions: Kidney Neoplasm;   Kidney Stone;   Ureteral Tumor;   Ureteral Stricture;   Renal Insufficiency
Intervention: Procedure: Restored Kidney Transplant Between Family Members
38 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
39 Recruiting Clinical Evaluation of BackStop in Patients Undergoing Ureteroscopic Lithotripsy
Condition: Kidney Stones
Intervention: Device: BackStop
40 Unknown  Differential Effect of Silodosin Versus Tamsulosin on Stone Clearance After Extra-corporeal Shock Wave Lithotripsy
Condition: Kidney Stones
Interventions: Drug: silodosin;   Procedure: Extra-corporeal shock wave lithotripsy;   Drug: Tamsulosin

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Indicates status has not been verified in more than two years