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73 studies found for:    Open Studies | "Nephrolithiasis"
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Rank Status Study
21 Not yet recruiting Investigate the Renal Movement by Single Lung Ventilation in Patients Administered RIRS for Kidney Stones.
Conditions: Perioperative/Postoperative Complications;   Kidney Stone
Interventions: Diagnostic Test: Preoperative Parameters;   Other: Peroperative Parameters;   Other: Postoperative Parameters;   Other: Movement of kidney;   Procedure: single lung ventilation;   Procedure: standard ventilation
22 Recruiting The Predictors of Successful Oral Dissolution Therapy in Radiolucent Renal Stones; A Prospective Evaluation
Conditions: Urolithiasis;   Renal Stones
Interventions: Drug: Oral alkalinization (Potassium citrate, Allopurinol);   Behavioral: Life style modification;   Dietary Supplement: Dietary recommendations (decrease purine rich diet as red meat and fish, increase vegetables)
23 Recruiting A Randomized Trial of Preoperative Prophylactic Antibiotics Prior to Kidney Stone Surgery (Percutaneous Nephrolithotomy [PCNL])
Conditions: Nephrolithiasis;   Urinary Tract Infections
Interventions: Drug: nitrofurantoin monohydrate/macrocrystalline capsules;   Drug: ampicillin;   Drug: gentamicin;   Drug: vancomycin;   Drug: ceftriaxone
24 Recruiting Calcium Supplements Strategy for Kidney Stones Prevention in Crohn's Patients
Conditions: Kidney Calculi;   Crohn's Disease
Intervention: Dietary Supplement: Calcium Carbonate
25 Recruiting Impact of Tranexamic Acid Use in Percutaneous Nephrolithotomy
Conditions: Nephrolithiasis;   Staghorn Calculus
Interventions: Drug: Tranexamic Acid;   Drug: Placebos
26 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
27 Recruiting Ultrasound Imaging of Kidney Stones and Lithotripsy
Conditions: Kidney Stones;   Nephrolithiasis;   Urolithiasis;   Ureter Stones
Intervention: Device: Verasonics Data Acquisition System (VDAS)
28 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
29 Recruiting Struvite Stones Antibiotic Study
Condition: Kidney Stones
Intervention: Drug: Approved antibiotics for use: ciprofloxacin, cotrimoxazole-trimethoprim, or macrodantin
30 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.
31 Recruiting Validation of the Wisconsin Stone-QOL
Conditions: Urolithiasis;   Nephrolithiasis;   Kidney Stones
Intervention: Other: Wisconsin Stone-QOL survey
32 Recruiting Trial of Randomized Antibiotic Administration in Percutaneous Nephrolithotomy
Condition: Kidney Stones
Interventions: Drug: cephalosporins;   Drug: aminoglycoside;   Drug: metronidazole;   Drug: Clindamycin;   Drug: aminoglycoside/ sulbactam;   Drug: Fluoroquinolones
33 Recruiting Over 2000 Epidural Anesthesias for Percutaneous Nephrolithotomy - a Retrospective Analysis
Conditions: Nephrolithiasis;   Anesthesia, Local
Intervention:
34 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
35 Recruiting Influence of Polymorphisms in the ATP6V1 Gene of the V-ATPase on the Development of Incomplete Distal Renal Tubular Acidosis
Conditions: Acidosis, Renal Tubular;   Nephrolithiasis;   Vacuolar Proton-Translocating ATPases
Intervention: Drug: Furosemide-Fludrocortisone-Test (test for urinary acidification)
36 Recruiting Bacterial Analysis of Kidney Stones Removed by Percutaneous Nephrolithotomy
Condition: Urolithiasis
Intervention:
37 Not yet recruiting ROBOTIC PYELOLITHIOTOMY VERSUS PERCUTANEOUS NEPHROLITHOTOMY (PCNL).
Condition: Renal Stone
Intervention: Procedure: Robot assisted pyelolithotomy
38 Not yet recruiting Ultrasound-guided Transmuscular Quadratus Lumborum Block for Percutaneous Nephrolithotomy
Condition: Kidney Stone
Interventions: Procedure: Ropivacaine TQL block;   Procedure: Saline TQL block;   Drug: Ropivacaine;   Drug: Saline;   Device: Ultrasound
39 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
40 Not yet recruiting Conditional Imaging Prescription Strategy for Exploration of Acute Uncomplicated Renal Colic
Conditions: Acute Renal Colic;   Nephrolithiasis
Intervention: Device: Diagnostic imaging modalities for suspected renal colic

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Study has passed its completion date and status has not been verified in more than two years.