Clinical trials: Renal Stone Disease
Nephrolithiasis
Effect of Hydroxycitrate on Urine Chemistry
Hydroxycitrate (HCA) is a compound extracted from the fruit, Garcinia Cambogia. Hydroxycitrate supplements are available over the counter and are primarily promoted as a weight loss supplement.
- Trial name
- NCT03348228
- Testing
- Hydroxycitrate (HCA)
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Nephrolithiasis
Intraoperative Cone-beam CT for Percutaneous Nephrolithotomy
Percutaneous nephrolithotomy (PCNL) is a first-line treatment for kidney stones >2cm. Frequently, patients require multiple procedures to address their stone burden.
- Trial name
- NCT04556396
- Testing
- Cone beam CT
- Where
- United States
- Volunteers
- 234 people
- Sponsor
- Loyola University
Pediatric Urolithiasis, Kidney Stone
Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones < 2 cm
This randomized controlled trial aims to compare the efficacy and safety of a Flexible and Navigable Suction Ureteral Access Sheath (FANS) versus a standard ureteral access sheath during flexible ureterorenoscopy (FURS) in…
- Conditions
- Pediatric Urolithiasis, Kidney Stone, Nephrolithiasis
- Trial name
- FANS-UAS (NCT07689565)
- Testing
- Standard Ureteral Access Sheath (Boston Scientific)., Flexible and Navigable Suction UAS (ClearPetra).
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Tanta University
Nephrolithotomy, Percutaneous, Kidney Stone
The Newly Reported (0-90°) Versus (0-30°) Biplanar Fluoroscopic Puncture Technique in PCNL
To analyze and compare the puncture success rate, puncture fluoroscopy time and intraoperative puncture complications of two different puncture techniques; fluoroscopic bi-planar (0-30º) versus newly reported bi-planar (0-90º)…
- Conditions
- Nephrolithotomy, Percutaneous, Kidney Stone, PCNL
- Trial name
- NCT04557722
- Testing
- 0-30° Biplanar Fluoroscopic Puncture Techniques for Percutaneous Nephrolithotomy, New 0-90° Fluoroscopic Puncture Techniques for Percutaneous Nephrolithotomy
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Menoufia University
COVID-19 Infection, Genitourinary Cancer
Impact of COVID-19 on GU Disease
The purpose of this research study is to identify patients with GU disease with active or past COVID-19 infection. Participants will be asked to: Complete an Online COVID-19 Questionnaire.
- Conditions
- COVID-19 Infection, Genitourinary Cancer, Benign Urologic Conditions
- Trial name
- NCT04761107
- Where
- United States
- Volunteers
- 15,240 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Stone;Renal, Stone, Kidney
Ureteral Stenting After Ureteroscopy for Stone Treatment, A Global Perspective on Indications and Outcomes
Background: The exit strategy after ureteroscopy for stone treatment remains a topic for discussion. Current EAU guidelines on urolithiasis state that postoperative stenting is indicated in patients at increased risk of…
- Conditions
- Stone;Renal, Stone, Kidney, Stone Ureter
- Trial name
- NCT03567421
- Where
- 50 sites in United States, China and 13 more
- Volunteers
- 2,348 people, healthy volunteers welcome
- Sponsor
- Société Internationale d'Urologie
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
Urolithiasis, Kidney Calculi
Safety and Efficacy of Traditional Versus Flexible and Navigable Suction Sheath in Retrograde Intra-Renal Stone Surgery
This study compares two techniques used during RIRS for the treatment of kidney stones measuring up to 20 mm. During RIRS, surgeons often use a device called a UAS to help pass instruments into the urinary system and to assist…
- Conditions
- Urolithiasis, Kidney Calculi, Nephrolithiasis
- Trial name
- NCT07286071
- Testing
- Retrograde intrarenal surgery using a ureteral access sheath with suction, Retrograde intrarenal surgery using a traditional ureteral access sheath
- Where
- Egypt
- Volunteers
- 140 people
- Sponsor
- Ain Shams University
Primary Hyperoxaluria Type 3
Natural History of Patients With PH3 and a History of Stone Events
This is a natural history study of adults, adolescents, and children (starting at birth) with genetically confirmed primary hyperoxaluria type 3 (PH3) who have a history of stone events during the last 3 years and/or the presence…
- Trial name
- PHYOX-OBX (NCT04542590)
- Where
- 6 sites in United States, Canada and 3 more
- Volunteers
- 7 people
- Sponsor
- Dicerna Pharmaceuticals, Inc., a Novo Nordisk company
Kidney Calculi, Nephrolithiasis
Supine vs. Prone PCNL for Large Renal Stones: A Randomized Trial in Yemen.
The goal of this clinical trial is to compare the safety, cost-effectiveness, and patient recovery of two different surgical positions for percutaneous nephrolithotomy (PCNL) in adults aged 18 to 70 years who have kidney stones…
- Trial name
- NCT07627503
- Testing
- Supine Percutaneous Nephrolithotomy (PCNL), Prone Percutaneous Nephrolithotomy (PCNL)
- Where
- Yemen
- Volunteers
- 140 people
- Sponsor
- Sana'a University
Urolithiasis
Assessment of Urinary Microplastic Concentration in Patients With Urolithiasis: A Prospective Case-Control Study
This prospective observational case-control study aims to evaluate the presence and burden of microplastic particles in urine samples from patients with kidney and ureteral stones and to compare these findings with healthy…
- Trial name
- Microplastics (NCT07841834)
- Testing
- No Intervention
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Konya City Hospital
Kidney Stones
Ho:YAG Laser Versus Thulium Laser for the Management of 2-4cm Kidney Stones During SMP
With the rapid development of medical equipment and the increasing experience, minimally invasive percutaneous nephrolithotomy (mini-PCNL) has been a well established modality for the management of upper urinary tract stones.
- Trial name
- NCT05190536
- Testing
- Ho:YAG lasers, TFL
- Where
- China
- Volunteers
- 682 people
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Nephrolithiasis
Comparison of Safety and Efficiency of 20w and 30w Holmium Laser Device in Management of 2-3 cm Diameter Kidney Stones With Retrograde Intrarenal Surgery
To compare safety and efficiency of 20w 30w holmium laser device in treatment of 2-3 cm diameter kidney stones with Retrograde Intrarenal Surgery (RIRS).
- Trial name
- NCT02443909
- Testing
- Retrograde Intrarenal Surgery, Holmium laser device
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Diskapi Teaching and Research Hospital
Kidney Stones
Trial Comparing Dual Probe Ultrasonic Lithotripsy to a Single Probe Ultrasonic Lithotripsy
Percutaneous nephrolithotomy (PNL), in conjunction with intracorporeal lithotripsy, allows for the rapid removal of any kidney stone regardless of size.
- Trial name
- NCT00351351
- Testing
- Cyberwand, single probe ultrasonic
- Where
- 7 sites in United States, Canada
- Volunteers
- 70 people
- Sponsor
- Indiana Kidney Stone Institute
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
Urologic Diseases, Urinary Tract Infections
Effect of Comprehensive Spa Care on Kidney and Urological Conditions: A Clinical Study in Adult Patients
This is a single-arm, pretest-posttest study evaluating the effects of a 21-day comprehensive spa care (Komplexní lázeňská léčebně rehabilitační péče, KLP) on patients with nephrological and urological conditions treated at a spa…
- Conditions
- Urologic Diseases, Urinary Tract Infections, Nephrolithiasis, Nephrocalcinosis
- Trial name
- Uro-Nefro (NCT07435844)
- Testing
- Comprehensive Spa Care, Exercise Therapy, Dietotherapy
- Where
- Czechia
- Volunteers
- 150 people
- Sponsor
- Institute of Spa and Balneology, public research institution
Stone, Kidney
FANS-Optimization of Irrigation and Suction Parameters in RIRS
Kidney stones are commonly treated with flexible ureteroscopy, a minimally invasive procedure in which a small scope is passed through the urinary tract to reach and treat stones in the kidney.
- Trial name
- NCT07840482
- Testing
- ClearPetra™ FANS - High-Flow Setting, ClearPetra™ FANS - Moderate-Flow Setting
- Volunteers
- 100 people
- Sponsor
- University of Kansas Medical Center
Renal Stone
ESWL on Disintegration of Renal Stones
The impact of different frequencies on pattern of disintegration of renal stones
- Trial name
- NCT03939325
- Testing
- ESWL
- Volunteers
- 90 people
- Sponsor
- Assiut University
Kidney Stones, Nephrolithiasis
Safety and Effectiveness of the Ultrasonic Propulsion of Kidney Stones
This study tests moving kidney stones using focused ultrasound (referred to as ultrasonic propulsion). The study includes multiple population groups to investigate the ability of our technology to: a) move stone fragments to a…
- Conditions
- Kidney Stones, Nephrolithiasis, Urolithiasis
- Trial name
- NCT02028559
- Testing
- Propulse 1 with C5-2 probe, Propulse 1 with SC-X probe
- Where
- 2 sites in United States
- Volunteers
- 172 people
- Sponsor
- University of Washington
Kidney Stone
Effect of Cola on Urinary Stone Risk Factors
Examine the effects of cola on risks of kidney stones
- Trial name
- NCT00289120
- Testing
- Cola beverage, Deionized water
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Emory University