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Kidney Stones Clinical Trials

A listing of Kidney Stones medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (27) clinical trials

Quality of Life in Patients With Double Loop Ureteral Stent (JJ Silicone Hydrogel Study)

- The double loop stents are used for both prevention and treatment of ureteral obstruction: They permit the interim internal bypass drainage of urine when obstruction in the ureter especially in cases of lithiasis or after surgical intervention on the upper urinary tract. - There are many indications for double ...

Phase

Does Treatment With Alfuzosin Increase Success Rates of (SWL) Shock Wave Lithotripsy

All patients undergoing SWL are included in study. Exclusion criteria: Patient with radio-lucent stone, patients treated with calcium channel blockers, alpha blockers, steroids, patients with contraindication to alpha blocker treatment, postural hypotension patents with abnormal liver function tests. Patient will be recruited to the study prospectively. Following signature on inform ...

Phase

Evaluation of Two Different Treatments for Lower Pore Renal Stone: Microperc Vs FURS

To evaluate the merits of Microperc and RIRS for the treatment for lower pole renal stone between 10-20 mm. Investigators will do a multi-centers randomized controlled trial(RCT). A total of 200 (three hundred) patients, aging between 18 and 60 years are being planned to be enrolled into the study; By ...

Phase N/A

ROBOTIC PYELOLITHIOTOMY VERSUS PERCUTANEOUS NEPHROLITHOTOMY (PCNL).

Prospectively randomized study in patients with renal pelvic stones who are candidate to standard PCNL procedure. One to one, controlled clinical trial. Patients will be randomly allocated into two groups, 20 patients in each group. Group A will be scheduled to receive routine standard PCNL. Group B will be scheduled ...

Phase N/A

Effect of Dietary Sodium and Potassium Citrate on Renal Mineral Handling

This study intends to characterize the affect of sodium and potassium citrate in the diet on renal function.

Phase N/A

Safety and Clinical Efficiency of the 21-day Fasting-like Diet in Patients With Metabolic and Autoimmune Diseases

Although fasting has been proved an effective approach to treat metabolic and autoimmune diseases in mice, prolonged fasting is difficult to implement in human-beings for the safety and feasibility reasons. In this clinical trial, we will recruit metabolic and autoimmune diseases and then follow a traditional Chinese 21-day fasting-like diet ...

Phase

Calcium Supplements Strategy for Kidney Stones Prevention in Crohn's Patients

The primary objective of this study is to establish optimal oral calcium supplementation in Crohn's patients who have had an ileal bowel resection. This population is at high risk for calcium oxalate kidney stones, a direct consequence of extensive gut malabsorption and enteric hyperoxaluria. The benefit of providing oral calcium ...

Phase N/A

Alfuzosin for Medical Expulsion Therapy of Ureteral Stones

Patients presenting to Naval Medical Center San Diego with symptomatic ureteral stones visible on CT and KUB, and who are medically stable will be offered enrollment. Upon consent, patients will be randomly assigned to one of four outpatient treatment arms, randomized 1:1:1:1 and include; Group 1 - Alfuzosin 10 mg ...

Phase

Randall's Plaque Study: Pathogenesis and Relationship to Nephrolithiasis

In order to attempt to explain the pathogenesis of renal calculi, the investigators videotape and document the location and characteristics of each stone, papillae and calyces. One or more small papillary biopsies are taken for analysis to help determine the point of origin of the kidney stone and histological studies ...

Phase N/A

Paravertebral Block Versus Epidural Anesthesia for Percutaneous Nephrolithotomy

Background: Percutaneous nephrolithotomy (PCNL) is generally performed under general or neuraxial anesthesia. The investigators have reported three patients who were at high risk of both general anesthesia and neuraxial anesthesia received percutaneous nephrolithotomy with ultrasound guided paravertebral block. ThenThe investigators performed ultrasound guided paravertebral block for 45 patients who received ...

Phase N/A