Clinical trials: Renal Stone Disease
Renal Stones, Idiopathic Hypercalciuria
Use of Nanotechnology Structured Water for the Prevention of Recurrent Stone Formation
We assessed the effect of structured nano-water in the prevention of recurrent stone formation in patients with recurrent calcium oxalate stones and hypercalciuria.
- Trial name
- NCT06681116
- Testing
- structured nano-water, Hydrochlorothiazide (HCTZ), ordinary bottled drinking water
- Where
- Iraq
- Volunteers
- 325 people
- Sponsor
- ALI KAMAL M. SAMI
Ureter Stone, Renal Stone
Duration Between Drainage and Ureteroscopic Lithotripsy
This study will be conducted to compare early (seven days) versus delayed (14-21 days) definitive ureteroscopic lithotripsy after initial drainage for obstructing ureteral or renal stones associated with infection.
- Conditions
- Ureter Stone, Renal Stone, Ureteric Obstruction
- Trial name
- NCT06101563
- Testing
- Early ureteroscopy, Delayed Ureteroscopy
- Where
- Egypt
- Volunteers
- 96 people
- Sponsor
- Mansoura University
Urinary Calculi
Treatment of Upper Urinary Tract Stones With a Diameter≤2cm by Intelligent Pressure-controlled Flexible Ureteroscope
The aim of this trial is to compare the efficacy and safety of flexible ureteroscope with intelligent control of renal pelvic pressure (FURL-ICP) and traditional flexible ureteroscope(f-URL) in the treatment of upper urinary…
- Trial name
- NCT05201599
- Testing
- Flexible ureteroscope with intelligent control of renal pelvic pressure
- Where
- China
- Volunteers
- 449 people
- Sponsor
- Guohua Zeng
Kidney, Urolithiasis
Impact of Total Nephrectomy on Patients With Kidney Stone
The aim of this study is to investigate the outcomes of total nephrectomy on patients with kidney stone disease.
- Conditions
- Kidney, Urolithiasis, Nephrectomy, Treatment Outcome
- Trial name
- NCT01235104
- Testing
- Total nephrectomy
- Volunteers
- 500 people
- Sponsor
- University of Sao Paulo General Hospital
Urinary Calculi, Postoperative Care
WeChat-Based Digital Therapy to Improve Fluid Intake in Kidney Stone Patients: Study Protocol
The goal of this clinical trial is to learn Whether the WeChat-based applet works to prevent urinary calculi for postoperative patients.
- Conditions
- Urinary Calculi, Postoperative Care, Chronic Disease Prevention
- Trial name
- NCT06990672
- Testing
- Standard care, Experimental
- Where
- China
- Volunteers
- 148 people
- Sponsor
- The University of Hong Kong
Renal Stones
Ultraslow Full-power SWL Versus Slow Power-ramping SWL in Stones With High Attenuation Value
Ultraslow full-power SWL versus slow power-ramping SWL in stones with high attenuation value
- Trial name
- SWL (NCT03763539)
- Testing
- SWL
- Where
- Egypt
- Volunteers
- 196 people
- Sponsor
- Cairo University
Stone, Kidney
Single-Shot With Dexmedetomidine Versus Continuous Ultrasound-guided Erector Spinae Plane Block for Postoperative Pain Control After Percutaneous Nephrolithotomy
The current study is designed to assess the efficacy of a single shot ESPB with Dexmedetomidineversus continuous ESPB in perioperative analgesia for PCNL. Both techniques are conducted for patients undergoing PCNL under GA.
- Trial name
- NCT04650737
- Testing
- single shot ESBP with dexmedtomidine, continous ESPB
- Volunteers
- 40 people
- Sponsor
- Cairo University
Nephrolithiasis, Urolithiasis
Perioperative Pregabalin in Ureteroscopy: a Pilot
The investigators propose a pilot clinical trial on the use of perioperative pregabalin in order to decrease ureteral stent related symptoms and decrease opioid usage after ureteroscopy with stent placement.
- Conditions
- Nephrolithiasis, Urolithiasis, Perioperative/Postoperative Complications, Pain, Postoperative
- Trial name
- NCT03927781
- Testing
- Pregabalin 300mg
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Missouri-Columbia
Mini Percutaneous Nephrolithotomy, Retrograde Intrarenal Surgery
Mini Percutaneous Nephrolithotomy and Retrograde Intrarenal Surgery for Pediatric Renal Stones (10-30 mm)
This work aimed to compare the safety and efficacy of retrograde intrarenal surgery using single-use flexible ureteroscopy (FURS) with mini-percutaneous nephrolithotomy (PCNL) in children with renal stones measuring 10-30 mm.
- Conditions
- Mini Percutaneous Nephrolithotomy, Retrograde Intrarenal Surgery, Pediatric, Renal Stones
- Trial name
- NCT07836192
- Testing
- Mini percutaneous nephrolithotomy, Flexible ureteroscopy
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Tanta University
Renal Stones, Postoperative Pain
Comparison of Tubeless Versus Standard Percutaneous Nephrolithotomy (PCNL) for Renal Stones
Percutaneous nephrolithotomy (PCNL) is the surgery usually done to break down kidney stones that are larger than 1.5 cm. Placing a nephrostomy tube after the surgery to drain urine is a common aspect of traditional PCNL.
- Trial name
- TPCNL (NCT07522619)
- Testing
- Standard Percutaneous Nephrolithotomy (Standard PCNL), Tubeless Percutaneous Nephrolithotomy (Tubeless PCNL)
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Indus Hospital and Health Network
Kidney Calculi, Nephrolithiasis
Nebulized Glubran 2-Assisted Tubeless PCNL Versus Conventional PCNL
This prospective randomized controlled study will compare two techniques used after percutaneous nephrolithotomy, a procedure for removing kidney stones.
- Trial name
- NCT07749807
- Testing
- Nebulized Glubran 2-Assisted Tubeless PCNL, Conventional PCNL With Nephrostomy Tube
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Benha University
Vitamin D Deficiency, Osteopenia
Monitored vs Standard Supplementation of Vitamin D in Preterm Infants
The purpose of this study is to determine wheather the monitored vitamin D (vit D) therapy is safer and more effective than standard therapy in pretrem infants.
- Conditions
- Vitamin D Deficiency, Osteopenia, Nephrolithiasis, Drug Overdose
- Trial name
- MOSVID (NCT03087149)
- Testing
- monitored vit D supplementation, standard vit D supplementation
- Where
- Poland
- Volunteers
- 109 people
- Sponsor
- Princess Anna Mazowiecka Hospital, Warsaw, Poland
Urolithiasis, Calcium Oxalate
What Lies Beneath the Stone? Metabolic Insights From Composition-Based Analysis of Kidney Stones
This retrospective observational study investigates the metabolic abnormalities associated with different types of kidney stones by analyzing their composition.
- Trial name
- Kidney stone (NCT06992206)
- Testing
- Metabolik taş analizi ile retrospektif gözlem
- Volunteers
- 506 people
- Sponsor
- Hisar Intercontinental Hospital
Renal Stone
Robotic Flexible Ureteroscopy Versus Standard Flexible Ureteroscopy for Renal Stones
This is a prospective randomized clinical trial which aims to compare the clinical outcomes of robotic flexible ureteroscopy and standard flexible ureteroscopy for the treatment of renal stones.
- Trial name
- NCT06660914
- Testing
- Flexible Ureteroscopy
- Where
- Hong Kong
- Volunteers
- 30 people
- Sponsor
- Chinese University of Hong Kong
Acute Renal Failure, Anuria
Delayed or Direct Ureteroscopy in the Treatment of Pediatric Calcular Anuria
To compare staged ureteroscopy following initial urinary drainage versus direct ureteroscopy without initial urinary drainage in the treatment of obstructive calcular anuria with acute renal failure in children.
- Conditions
- Acute Renal Failure, Anuria, Obstructive Uropathy, Ureteric Stones
- Trial name
- NCT02139059
- Testing
- initial urinary drainage, direct ureteroscopy
- Where
- 2 sites in Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Ureterolithiasis, Renal Calculi
An Intelligent Pressure and Temperature Control Ureteral Soft Scope System for Treating Stones With Infection.
The goal of this clinical trial is to determine the efficacy and safety of a novel intelligent pressure and temperature-controlled ureteroscope system for treating renal and upper ureteral stones with concurrent infection.
- Trial name
- NCT06841523
- Testing
- Intelligent Pressure and Temperature-Controlled Ureteroscope System, Conventional Ureteroscope
- Where
- China
- Volunteers
- 288 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Obesity, Kidney Stones
Influence of Hypocaloric Diet on Urinary Lithogenic Factors of Obese Patients With Kidney Stones
The objective of this study is to evaluate the influence of low-calorie diet on serum and urinary metabolic parameters of obese adults with urinary calculi and lithogenic metabolic abnormalities.
- Trial name
- NCT02690662
- Testing
- Hypocaloric diet
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- University of Sao Paulo General Hospital
Calcium Phosphate Kidney Stones
Treatment for Calcium Phosphate Kidney Stone Disease
The investigators will examine in two studies whether citric acid or potassium citrate can reduce calcium phosphate saturation in urine of Calcium Phosphate stone formers.
- Trial name
- NCT01754779
- Testing
- Citric Acid, Potassium Citrate
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of Texas Southwestern Medical Center
Urinary Calculi
Silent Ureteral Stone: Impact on Renal Function and Kidney Anatomy
Ureteral stones may be silent in 5.3% of patients. The goal of this study was to prospectively evaluate the impact of a silent ureteral stone on renal function.
- Trial name
- NCT01884870
- Testing
- Surgical Treatment
- Where
- Brazil
- Volunteers
- 25 people
- Sponsor
- University of Sao Paulo
Primary Hyperoxaluria, Dent Disease
Rare Kidney Stone Consortium Biobank
This study is being done to obtain samples from patients with primary hyperoxaluria, cystinuria, adenine phosphoribosyl transferase (APRT) deficiency, and Dent disease, and from their family members, for use in future research.
- Conditions
- Primary Hyperoxaluria, Dent Disease, APRT Deficiency, Cystinuria
- Trial name
- NCT02026388
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Mayo Clinic