Clinical trials: Stone Ureter
Ureteral Calculi
Comparison of Laryngeal Masks in Urethral Cystoscopic Surgery Operations: a Prospective Randomized Clinical Study
The use of Laryngeal masks are increased.This study aimed to compare lma pro seal and baska -mask in urethral retrograde sistoscopy operations.
- Trial name
- NCT04186455
- Testing
- proseal, baska-mask
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Kocaeli University
Renal Injury, Kidney Injury
Efficacy and Safety of Renalof® in the Removal of Calculi Smaller Than 10 mm Located in the Reno-Ureteral Tract
Given the high recurrence of urolithiasis in patients, the search for less aggressive and preventive treatments is increasingly necessary.
- Conditions
- Renal Injury, Kidney Injury, Kidney Calculi, Ureteral Obstruction
- Trial name
- NCT04695951
- Testing
- Renalof
- Where
- Nicaragua
- Volunteers
- 155 people
- Sponsor
- Catalysis SL
Ureteric Stones
Treatment of Upper Ureteric Stones
This study will be conducted to compare the success and complication rates of ureteroscopy, and shockwaves lithotripsy for treatment of upper ureteric stones ≤1 cm.
- Trial name
- NCT02469766
- Testing
- SWL, Semirigid URS, Flexible URS
- Where
- Egypt
- Volunteers
- 240 people
- Sponsor
- Mansoura University
Ureterolithiasis, Pain
Sterile Water Injections for Relieving Ureterolithiasis Pain
Ureterolithiasis pain is a severe condition for which it takes some 30 minutes for standard treatment to yield maximal pain relief, a period during which the patient suffers severe to intolerable pain.
- Trial name
- NCT01412840
- Testing
- Diclofenac and sterile water injections, Diclofenac and isotonic saline
- Where
- Sweden
- Sponsor
- University of Skövde
Ureteral Stones, Ureteral Calculi
Antibiotic Prophylaxis Before Shock Wave Lithotripsy
This is a two arm, double blind RCT comparing the use of a single dose ciprofloxacin prior to SWL to saline alone. The multicenter trial will be conducted with a pragmatic emphasis including both high volume and low volume sites…
- Conditions
- Ureteral Stones, Ureteral Calculi, Nephrolithiasis
- Trial name
- APPEAL (NCT03692715)
- Testing
- Ciprofloxacin
- Where
- 10 sites in Brazil, Canada and 7 more
- Volunteers
- 1,732 people
- Sponsor
- Clinical Urology and Epidemiology Working Group
Ureteral Stent-Related Symptoms, Ureteral Calculi
Melatonin and Solifenacin for Double-J Ureteral Stent Symptoms
Double-J ureteral stents are commonly inserted after ureteroscopy, but they may cause bothersome urinary symptoms, pain, sleep disturbance, and reduced quality of life.
- Conditions
- Ureteral Stent-Related Symptoms, Ureteral Calculi, Lower Urinary Tract Symptoms
- Trial name
- MEL-SOL-STENT (NCT07617922)
- Testing
- Solifenacin, Melatonin
- Where
- Egypt
- Volunteers
- 189 people
- Sponsor
- Beni-Suef University
Ureteral Calculi, Renal Calculi
Intraureteral Lidocaine for Post-Ureteroscopy Pain
Ureteroscopy (URS) is minimally invasive procedure for management of renal stones. URS is often involves concomitant of an indwelling ureteral stents.
- Trial name
- NCT01450566
- Testing
- Lidocaine, Saline
- Where
- Canada
- Volunteers
- 48 people
- Sponsor
- Queen's University
Kidney Calculi, Ureteral Calculi
New Laser and Suction Sheath for Kidney Stone Treatment
The goal of this clinical trial is to learn if the combination of super pulsed thulium fiber laser (sTFL) with a flexible negative pressure suction sheath is more effective and safer than sTFL with a conventional sheath in…
- Trial name
- NCT06667466
- Testing
- Super Pulsed Thulium Fiber Laser (sTFL) + Flexible Negative Pressure Ureteral Access Sheath (UAS) Intervention, Super Pulsed Thulium Fiber Laser (sTFL) + Conventional Ureteral Access Sheath (UAS) Intervention
- Volunteers
- 140 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Ureteric Stone, Stone Ureter
Semi-rigid Ureteroscopy Versus Flexible Ureteroscopy For the Treatment of Proximal Ureteric Stone
The present study is randomized in nature, comparing the stone free rate and complications rate between semi-rigid ureteroscopy (SR-URS) and Flexible Ureteroscopy (F-URS) for the treatment of Proximal Ureteric stone (PUS)…
- Trial name
- NCT04851171
- Testing
- Flexible Ureteroscopy, Semi-rigid Ureteroscopy
- Where
- Qatar
- Volunteers
- 140 people
- Sponsor
- Hamad Medical Corporation
Ureteral Stenosis, Hydronephrosis
Efficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral Stricture
To conduct a prospective, multi-center study to observe the long-term efficacy and safety of self expanding ureteral stent for treating participants with refractory ureteral stricture.
- Conditions
- Ureteral Stenosis, Hydronephrosis, Ureteral Stent Occlusion
- Trial name
- Allium (NCT05455307)
- Testing
- Allium ureteral stent
- Where
- Taiwan
- Volunteers
- 200 people
- Sponsor
- En Chu Kong Hospital
Renal Stone, Supine Mini Percutaneous Nephrolithotomy
Retrograde Saline Irrigation During Supine Mini Percutaneous Nephrolithotomy
This minimally invasive surgery allows us to remove kidney stones through tiny incisions and provides patients with quicker and smoother recoveries
- Trial name
- NCT06879990
- Testing
- Retrograde normal saline irrigation, Without Retrograde normal saline irrigation
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Kafrelsheikh University
Kidney Stone
The Effect of Ureteric Stent Tethers on Patient Symptoms and Urinary Infection
RESEARCH QUESTION Do ureteric stents with tethers, left in-situ for 1-2 weeks, increase the rate of stent bacterial colonization, urinary bacterial colonization and stent related lower urinary tract symptoms compared to stents…
- Trial name
- NCT01812772
- Testing
- Double J-stent with a long tether, Double J-stent without a long tether
- Where
- Canada
- Volunteers
- 11 people
- Sponsor
- Unity Health Toronto
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
Effect of Tamsulosin on Stone Expulsion and Pain Resolution in ED Patients With Ureterolithiasis
Tamsulosin (Flowmax)is approved by the FDA for the treatment for enlarged prostate. Several studies regarding the use of Tamsulosin for the treatment of lower kidney stones have been carried out in the non-Emergency Department…
- Trial name
- Flowmax (NCT00762424)
- Testing
- Flowmax
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- WellSpan Health
Kidney Stone, Ureter Stone
Long Pulse Versus Short Pulse Laser Dusting for Renal Stones
The purpose of this research study is to compare how well two treatments work for removing kidney stones. The two study groups include ureteroscopy with long/short pulse lithotripsy to remove kidney stones.
- Conditions
- Kidney Stone, Ureter Stone, Renal Stone
- Trial name
- NCT03608098
- Testing
- Short Pulse Duration, Long Pulse Duration
- Where
- United States
- Sponsor
- Wake Forest University Health Sciences
Kidney Stones
Use of Antiretropulsion Device in Laser Lithotripsy
The objectives of this post-market evaluation are 1. to assess the capacity of the procedure to be completed with use of only a semi-rigid ureteroscope, without requiring use of a flexible ureteroscope 2.
- Trial name
- NCT00859170
- Testing
- Accordion device
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- Percutaneous Systems, Inc.
Ureteric Stone
Effectiveness of LASER in Treatment of Ureteric Stones.
Ureteroscopic laser lithotripsy is becoming the most commonly utilized treatment for patients with ureteral stone. The Holmium: YAG laser is integral to the operation and is the preferred flexible intracorporeal lithotripsy.
- Trial name
- LASER (NCT06975488)
- Testing
- LASER Lithotripsy ( Fragmentation modality), LASER lithotripsy (Dusting Modality)
- Where
- Pakistan
- Volunteers
- 160 people
- Sponsor
- District Headquarters Teaching Hospital Sahiwal
Urolithiasis, Sepsis
Prediction of Sepsis After Flexible Ureteroscopy
Sepsis is a lethal complication of flexible ureteroscopy. The aim of this study is to identify predictors of sepsis after flexible ureteroscopy in patients with solitary proximal ureteral stones.
- Conditions
- Urolithiasis, Sepsis, Surgery--Complications
- Trial name
- NCT04157452
- Testing
- flexible ureteroscopy
- Where
- China
- Volunteers
- 759 people
- Sponsor
- Tongji Hospital
Ureter Stone
Ureteric Stenting Versus Non-stenting Following Uncomplicated Ureteroscopic Lithotripsy
This study aims to compare three groups of patients who underwent uncomplicated ureteroscopic lithotripsy (URSL) to evaluate whether stents could be eliminated after the procedure
- Trial name
- NCT04145063
- Testing
- no stent
- Where
- Jordan
- Volunteers
- 100 people
- Sponsor
- University of Jordan
Ureter Stone, Quality of Life
Trospium Chloride vs Tamsulosin in Treatment of Ureteral Stent Related Symptoms:
This study will be conducted to compare the efficacy and safety of Trospium chloride versus Tamsulosin for treatment of ureteral stent related symptoms.
- Conditions
- Ureter Stone, Quality of Life, Ureter Obstruction
- Trial name
- NCT03709992
- Testing
- Trospium Chloride, Tamsulosin
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Mansoura University