Clinical trials: Ureteral Stones
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 Calculus
A Dose-finding Study of Silodosin in Patients With Urinary Calculi
The purpose of this study is to evaluate the efficacy and the safety of silodosin in urinary calculi patients.
- Trial name
- NCT01539265
- Testing
- silodosin
- Where
- Japan
- Volunteers
- 300 people
- Sponsor
- Kissei Pharmaceutical Co., Ltd.
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
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
Urolithiasis, Kidney Stones
Pain Control During ESWL Using Non-Opioid Analgesics
This prospective randomized controlled trial aims to compare the analgesic efficacy of three non-opioid analgesics (ibuprofen, paracetamol, and tenoxicam) during extracorporeal shock wave lithotripsy (ESWL).
- Conditions
- Urolithiasis, Kidney Stones, Ureteral Stones
- Trial name
- ESWL-PAIN (NCT07512297)
- Testing
- Ibuprofen (Brufen®), Paracetamol (drug), Tenoxicam
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people
- Sponsor
- University of Gaziantep
Pain, Postoperative, Ureter Stone
Local Anaesthetic and Steroid in the Ureter
Précis: Randomised control trial to evaluate safety and efficacy of intraluminal injection of high pH-high concentration of a long-acting local anesthetic and long-acting glucocorticoid in the ureter after ureteroscopy.
- Trial name
- LASTE (NCT03296189)
- Testing
- Levobupivacaine, Dexamethasone Sodium Phosphate
- Where
- Ireland
- Volunteers
- 150 people
- Sponsor
- The Adelaide and Meath Hospital, incorporating The National Children's Hospital
Urolithiasis, Stone, Kidney
Registry of MIUS for Urolithiasis (ReMIUS-U)
The purpose of this registry is to collect data on patients who have undergone minimally invasive treatments for urinary system stone disease, including percutaneous nephrolithotomy (PCNL), shock wave lithotripsy (SWL)…
- Conditions
- Urolithiasis, Stone, Kidney, Stone Ureter, Complication of Surgical Procedure
- Trial name
- ReMIUS-U (NCT06394908)
- Where
- Turkey (Türkiye)
- Volunteers
- 10,000 people
- Sponsor
- Marmara University
Kidney Stone, Retrograde Intrarenal Surgery (RIRS)
MIRABEGRON AND UAS OUTCOMES DURING RIRS
The aim of this study is to evaluate whether there is a difference in the passage rate of the ureteral access sheath between patients who used mirabegron (a beta-3 receptor agonist) for overactive bladder and those who underwent…
- Conditions
- Kidney Stone, Retrograde Intrarenal Surgery (RIRS), Ureteral Access Sheath
- Trial name
- NCT07566416
- Testing
- Retrograde intrarenal surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 131 people
- Sponsor
- Ankara Training and Research Hospital
Kidney Calculi, Ureteral Calculi
Impact of Humid-Heat on Gut-Tryptophan-Stone Pathway
Investigating the differences in gut microbiota composition and tryptophan metabolite levels between kidney stone patients and healthy individuals, with special focus on: 1.
- Trial name
- NCT07043374
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Kidney Stone, Ureteral Stone
Ureteroscopy With High-powered Holmium:Yag Laser Lithotripsy With and Moses On or Moses Off
The purpose of this study is to compare Moses 2.0 pulse modulation technology and the standard high powered Holmium Laser lithotripsy and how it will affect time in the operating room, time using the laser, laser energy, and…
- Trial name
- NCT06346483
- Testing
- Dusting without Moses 2.0 Modulation, Dusting with Moses 2.0 Modulation, Moses 2.0 Modulation
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Northwestern University
Kidney Calculi, Kidney Stones
Comparison of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery
This study aims to compare the efficacy and safety, the ratio of stone-free rates, and complications of two types of access sheaths used in retrograde intrarenal surgery to treat upper urothelial stones.
- Trial name
- NCT06684756
- Testing
- Retrograde intrarenal surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Namik Kemal University
Renal Colic
The Efficacy of Alpha-blockers for Expulsion of Distal Ureteral Stones
Most of the patients suffering from renal colic have a distal ureterolithiasis. It had been demonstrated that α adrenoreceptors antagonists, given to patients suffering from renal colic, due to distal ureterolithiasis, had…
- Trial name
- NCT00451061
- Testing
- Alfuzosin, Tamsulosin
- Where
- Israel
- Volunteers
- 120 people
- Sponsor
- Soroka University Medical Center
Ureterolithiasis, Renal Calculi
Super-Pulsed Thulium Fiber Laser Versus Holmium:YAG Laser in Retrograde Intrarenal Surgery for Upper Ureteral and Renal Stones
The holmium laser is currently considered the gold standard for lithotripsy on urinary lithiasis, whereas the super-pulsed thulium fibre laser is a relatively new technology.
- Trial name
- NCT07012941
- Testing
- Superpulse Thulium Fiber laser (SPTFL) ureteroscopy for treatment of upper urinary tract stone or renal stone, Holmium: YAG laser ureteroscopy for treatment of upper urinary tract stone or renal stone
- Where
- China
- Volunteers
- 448 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Stone;Renal, Stone, Urinary
Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath
This study aims to compare the efficacy and safety of two modern, minimally invasive surgical techniques for the removal of kidney stones: Mini-Percutaneous Nephrolithotomy (Mini-PCNL) and Flexible Ureteroscopy (FURS) with…
- Conditions
- Stone;Renal, Stone, Urinary, Stone, Kidney, Stone Clearance
- Trial name
- mini-PCNL/FANS (NCT07306819)
- Testing
- mini-percutaneous nephrolithotomy, Flexible Uerteroscopy with Tip-Bendable Suction Sheath
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Renal Stone, Kidney; Complications
Evaluation of Renal Oxygenation by NIRS in Pediatric Endourologic Stone Surgery
The study aims to compare renal oxygenation levels in retrograde intrarenal surgery (RIRS) and ureteroscopy (URS) procedures with a control group.
- Conditions
- Renal Stone, Kidney; Complications, Ureter Stone, Renal Oxygenation
- Trial name
- NCT06110247
- Testing
- NIRS, Taking a blood sample
- Where
- Turkey (Türkiye)
- Volunteers
- 136 people
- Sponsor
- Ankara City Hospital Bilkent
Overactive Bladder, Renal Colic
Preoperative Use of Darifenacin (Enablex) to Alleviate Postoperative Ureteral Stent Pain
This will be a randomized two arm prospective study to evaluate postoperative ureteral stent pain. One arm will be given 3 days of preoperative darifenacin and the control group will have the standard of care which is no…
- Conditions
- Overactive Bladder, Renal Colic, Pain, Postoperative
- Trial name
- NCT01189071
- Testing
- Darifenacin
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
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
Ureteral Calculi, Urolithiasis
Comparison of Ureteroscopic Lithotripsy and Laparoscopic Ureterolithotomy for the Treatment of Unilateral Upper Ureteral Stone
Kidney stones are a common health problem that can cause severe pain, blockage of urine flow, and even long-term kidney damage if left untreated.
- Trial name
- NCT07197385
- Testing
- Laparoscopic Ureterolithotomy, Ureteroscopic Lithotripsy
- Where
- Pakistan
- Volunteers
- 56 people
- Sponsor
- Lahore General Hospital
Urolithiasis, Ureterolithiasis
PRedictive Accuracy of Initial Stone Burden Evaluation.
This study is intended to be a prospective registry of patients undergoing any kind of stone treatment that have a pre-operative CT available.
- Conditions
- Urolithiasis, Ureterolithiasis, Nephrolithiasis
- Trial name
- PRAISE (NCT04746378)
- Testing
- Computed Tomography, CSD, Computed Tomography, SA, Computed Tomography, 3D
- Where
- Belgium
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Ghent
Pediatric Renal Stones
Efficacy and Safety of Flexible Ureteroscopy With Flexible Navigable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy With Vacuum-Assisted Access Sheath
Mini-percutaneous nephrolithotomy (mini-PCNL) and retrograde intrarenal surgery (RIRS) are both effective treatment modalities for renal calculi measuring up to 2.5 cm in pediatric patients, demonstrating similar efficacy and…
- Trial name
- NCT07763743
- Testing
- Flexible Ureteroscopy
- Where
- Egypt
- Volunteers
- 72 people
- Sponsor
- Ain Shams University