Clinical trials: Upper Urinary Tract Stones
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
Urologic Diseases, Stones, Kidney
The Alternating Bidirectional Versus The Standard Approach During Shock Wave Lithotripsy For Renal And Upper Lumbar Ureteric Stones
compare the outcomes of SWL for renal and upper lumbar ureteric stones using the alternating bidirectional approach versus the standard approach.
- Conditions
- Urologic Diseases, Stones, Kidney, Stone, Urinary, Shock Wave Lithotripsy
- Trial name
- NCT03243682
- Testing
- Bidirectional Shock Wave Lithotripsy, Standard Shock Wave Lithotripsy
- Where
- Egypt
- Volunteers
- 240 people
- Sponsor
- Mansoura University
Ureteric Stone, Flexible Ureteroscopy
Flexible vs Semi-rigid URS
To compare the efficacy, safety, success rate, operative time, and cost-effectiveness of flexible ureteroscopy versus semirigid ureteroscopy in the management of upper ureteric stones smaller than 2 cm.
- Conditions
- Ureteric Stone, Flexible Ureteroscopy, Upper Urinary Tract Stones
- Trial name
- NCT07247617
- Testing
- Flexible URS, Semi-Rigid URS
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Kidney Stone, Unexplained Haematuria
Pharmacological Modulation of the Intrarenal Pressure During Endourological Procedures in the Upper Urinary Tract
The purpose of the study is to examine the effect of endoluminally administrated isoproterenol on pelvic pressure increase during flexible ureterorenoscopy in 14 humans.
- Conditions
- Kidney Stone, Unexplained Haematuria, Benignant Tumour Mass in the Upper Urinary Tract
- Trial name
- NCT00428428
- Testing
- Isoproterenol
- Where
- Denmark
- Volunteers
- 12 people
- Sponsor
- Fredericia Hosptial
Urolithiasis, Lithotripsy
A Study on the Application of NE Irrigation Fluid for Hemostasis in Flexible Ureteroscopic Lithotripsy: A Prospective Single-arm Interventional Study of Upper Urinary Tract Calculi.(NE: Norepinephrine)
Urinary stone disease is globally prevalent with rising incidence and recurrence, imposing heavy socioeconomic burdens. Flexible ureteroscopy has advanced stone treatment.
- Trial name
- NCT07786844
- Testing
- Using irrigation fluid with a certain concentration of norepinephrine
- Where
- China
- Volunteers
- 55 people
- Sponsor
- Geriatric Hospital of Nanjing Medical University
Management of Obstructed Infected Kidney
Ureteral Stent Versus Percutaneous Nephrostomy in Acutely Obstructed Infected Kidney
Non-malignant causes of ureter obstruction can be intrinsic such as stone disease, ureter stricture or congenital ureteropelvic junction obstruction, or extrinsic such as idiopathic retro peritoneal fibrosis.
- Trial name
- NCT03498794
- Testing
- Ureteral stent
- Where
- Egypt
- Volunteers
- 2 people
- Sponsor
- Assiut University
Kidney Stones
Visceral Pain From the Upper Urinary Tract - a Trial on the Effect of Morphine and Oxycodone in Patients Undergoing PCNL
The purpose of this study is to investigate the effect of oxynorm versus morphine after operation for kidney stone (PCNL). In addition the relationship between pain symptoms and referred sensory and trophic changes will be…
- Trial name
- NCT00784472
- Testing
- oxycodone, morphine
- Where
- Denmark
- Volunteers
- 55 people
- Sponsor
- Katja venborg Pedersen
Urinary Calculi, Ureterocele
Shuotongo Ureteroscopy for Upper Urinary Tract Stones
The purpose of this study is to use the Shuotong ureteroscopy for surgical treatment of patients with upper urinary tract stones, taking advantage of the fact that the Shuotong mirror can be used for simultaneous lithotripsy and…
- Trial name
- SFUUTS (NCT05712785)
- Testing
- Use of shuotong ureteroscopy
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Handan First Hospital
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
Ureteral Calculi
Extracorporeal Shock Wave Lithotripsy Versus Ureteroscopy for Upper Ureteric Stones
Upper ureteric stones can be treated using extracorporeal shock wave lithotripsy or ureteroscopy. Extracorporeal shock wave lithotripsy breaks the stone using shock waves delivered from outside the body, whereas ureteroscopy…
- Trial name
- NCT07772635
- Testing
- Extracorporeal Shock Wave Lithotripsy, Semirigid Ureteroscopy
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Hanzla Arshad