49 studies found for:    Open Studies | "Nephrolithiasis"
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Rank Status Study
21 Unknown  Alfuzosin for Medical Expulsion Therapy of Ureteral Stones
Condition: Kidney Stones
Interventions: Drug: Alfuzosin;   Drug: nifedipine;   Drug: doxazosin;   Drug: prazosin
22 Recruiting Narrow Versus Wide Focal Zones for Shock Wave Lithotripsy of Renal Calculi
Condition: Kidney Stones
Intervention: Procedure: SWL: Shock Wave Lithotripsy Intervention
23 Unknown  The Links Between Water and Salt Intake, Body Weight, Hypertension and Kidney Stones: a Difficult Puzzle
Conditions: Urinary Stones;   Hypertension;   Overweight;   Obesity
Interventions: Dietary Supplement: low salt diet;   Dietary Supplement: water therapy
24 Not yet recruiting The Impact of Ureteral Stents on Peristalsis
Conditions: Kidney Stones,;   Tumor,;   Hydronephrosis
Intervention: Device: Ureteral Stent
25 Recruiting Rare Kidney Stone Consortium Patient Registry
Conditions: Primary Hyperoxaluria;   Dent Disease;   Cystinuria;   APRT Deficiency
Intervention:
26 Recruiting Potassium Citrate Supplementation vs. Dietary Counseling
Condition: Kidney Stone
Interventions: Dietary Supplement: Potassium Citrate Supplementation;   Other: Dietary Education
27 Unknown  Is There is a Role of Prophylactic Therapy With Tamsulosin Before Extracorporeal Shock Wave Lithotripsy to Avoid Development of Steinstrasse ?
Condition: Kidney Stones
Intervention: Drug: tamsulosin 0.4mg
28 Recruiting Clinical Evaluation of BackStop in Patients Undergoing Ureteroscopic Lithotripsy
Condition: Kidney Stones
Intervention: Device: BackStop
29 Recruiting 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
30 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
31 Not yet recruiting Calcium Supplements Strategy for Kidney Stones Prevention in Crohn's Patients
Conditions: Kidney Calculi;   Crohn's Disease
Intervention: Dietary Supplement: Calcium Carbonate
32 Recruiting A Clinical Study to Evaluate the Efficacy of Two Siddha Drugs Sindhuvallathy Mezhugu and Kalladaippu Kudineer for Kidney Stones
Condition: Urolithiasis
Interventions: Drug: Sindhuvallathy mezhugu ( SVM);   Drug: Kalladaippu Kudineer (KK) -
33 Recruiting Urine and Stool Analysis in Kidney Stone Disease
Condition: Urolithiasis
Intervention:
34 Recruiting Renogram Study With Percutaneous Nephrolithotomy (PERC): Alterations in Renal Blood Flow as a Consequence of PERC
Condition: Renal Calculi
Intervention: Other: Renogram
35 Not yet recruiting Indwelling Stent Discoloration Project
Conditions: Urologic Injuries;   Disorder of Urinary Stent;   Kidney Calculi;   Urinary Tract Obstruction Due to Specified Cause;   Hydronephrosis
Intervention:
36 Recruiting Study Evaluating the Helical Ureteral Stent
Condition: Kidney Calculi
Intervention: Device: Stent insertion
37 Recruiting Flexible urétéroscopy Versus Extracorporeal Shockwave Lithotripsy in Renal Calculi
Condition: Extracorporeal Shockwave Lithotripsy, Flexible Ureteroscopy
Interventions: Procedure: flexible ureteroscopy;   Procedure: extracorporeal shockwave lithotripsy
38 Recruiting Escalating, Constant and Reduction Energy Output in SWL for Renal Stones
Condition: Renal Stones
Interventions: Radiation: Escalating Energy SWL;   Radiation: Constant Energy SWL;   Radiation: Reduction Energy SWL
39 Unknown  Keller Prehospital Ultrasound Study
Conditions: Ultrasonography;   Multiple Trauma;   Kidney Calculi;   Aortic Aneurysm, Abdominal;   Pregnancy;   Catheterization, Venous
Interventions: Device: EFAST exam;   Device: Pelvic Ultrasound;   Procedure: Ultrasound Guided Vascular Access;   Device: Focused Ultrasound Scan;   Device: Cardiac Ultrasound
40 Recruiting Feasibility Study of the Uriprene Stent Following Uncomplicated Ureteroscopy
Conditions: Unilateral Ureteral Stone;   Renal Stone Fragments ≤ 2mm
Intervention: Device: Post-Ureteroscopy ADVA-Tec Uriprene™ Degradable Temporary Ureteral Stent

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Indicates status has not been verified in more than two years