Clinical trials: Ureteral Stones
Kidney Calculi, Renal Calculi
Sheathless, Traditional, and Suction Access Sheath RIRS for Renal Stones ≤2 cm
This completed randomized clinical study was designed to compare three different techniques of retrograde intrarenal surgery (retrograde intrarenal surgery) for the treatment of kidney stones that are 2 centimeters or smaller.
- Conditions
- Kidney Calculi, Renal Calculi, Urolithiasis, Nephrolithiasis
- Trial name
- NCT07289230
- Testing
- Traditional ureteral access sheath retrograde intrarenal surgery, Suction ureteral access sheath retrograde intrarenal surgery, Sheathless retrograde intrarenal surgery
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Ain Shams University
Nephrolithiasis, Ureteral Calculi
The Efficacy of Tamsulosin in the Treatment of Ureteral Stones in Emergency Department Patients
The purpose of this study is to determine the efficacy of the α-adrenergic antagonist tamsulosin in the treatment of adult emergency department (ED) patients with ureteral colic secondary to lower ureteral calculus.
- Trial name
- NCT00600405
- Testing
- tamsulosin, Standard therapy with ibuprofen and oxycodone.
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- MaineHealth
Renal Cell Carcinoma, Adrenal Tumor
The Efficacy and Safety of Chinese Domestic Surgical Robot System in Urological Telesurgery
A single-arm clinical trial was designed in this study. The surgeon will perform urological telesurgery for patients using Chinese domestically produced "MicroHand S" surgical robot system.
- Conditions
- Renal Cell Carcinoma, Adrenal Tumor, Nonfunctioning Kidney, Renal Pelvis Carcinoma
- Trial name
- NCT05739812
- Testing
- telesurgery by domestic surgical robot
- Where
- China
- Volunteers
- 100 people
- Sponsor
- The Affiliated Hospital of Qingdao University
Urinary Tract Stone, Kidney Stone
Magnetic Ureteral Stent Symptoms - a Comparison to Standard Ureteral Stent as Perceived By the Patient (MAGUSS)
The specific aim of this study is to validate our hypothesis that the magnetic ureteral stents have the same amount of adverse effects as the more commonly used non-magnetic ureteral stents.
- Trial name
- MAGUSS (NCT03257306)
- Testing
- ureteral double-J stent removal using magnet, ureteral double-J stent removal using cystoscopy
- Where
- 3 sites in Finland
- Volunteers
- 170 people
- Sponsor
- Turku University Hospital
Kidney Stones
A Randomized Study of Whether Alfuzosin(Xatral) Helps in the Passage of Kidney Stones
Patients who present for the first time to Emergency Room with renal colic due to a distal ureteral calculus (as diagnosed with spiral CT scan and KUB) will be randomized to receive Xatral 10mg po once a day or placebo once…
- Trial name
- NCT00583258
- Testing
- Alfuzosin (Xatral)
- Where
- Canada
- Sponsor
- Unity Health Toronto
Patient Decision Aids, Ureteral Stone
Influence of Patient Decision-Making Aids for Patients With Unilateral Ureteral Stone: A Randomized-Controlled Trial
Ureteral stone is a common disease with high prevalence and recurrence rate in Taiwan. Taiwan is located in subtropical zone, where urolithiasis is commonly seen.
- Conditions
- Patient Decision Aids, Ureteral Stone, Shared Decision Making
- Trial name
- NCT04504084
- Testing
- Decision aid
- Volunteers
- 100 people
- Sponsor
- Taipei Medical University Shuang Ho Hospital
Kidney Stones
Occlusion Balloon vs. 5FR Ureteral Catheter
Occlusion Balloon catheter provides the ability to occlude the exit of the kidney pelvis during percutaneous nephrolithotomy (PCNL) and potentially prevents the migration of stone fragments into the ureter.
- Trial name
- NCT06798753
- Testing
- Occlusion Balloon Catheter, 5FR Ureteral Catheter
- Where
- United States
- Volunteers
- 108 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Kidney Stone
RIRS With Tip Flexible Pressure-controlling Ureteral Access Sheath Versus Mini PCNLfor Kidney Stones
The goal of this observational study is to compare the safety and efficacy between RIRS with tip flexible pressure-controlling ureteral access sheath and mini percutaneous nephrolithotripsy（PCNL） for the treatment of 2-3-cm…
- Trial name
- NCT06209931
- Testing
- RIRS
- Where
- China
- Volunteers
- 160 people
- Sponsor
- The Affiliated Ganzhou Hospital of Nanchang University
Kidney Calculi
Failed Insertion of Ureteral Access Sheath During Flexible Ureterorenoscopy
Percutaneous nephrolithotomy (PNL) is the gold standard recommended treatment technique for kidney stones larger than 20 mm. For kidney stones between 10 - 20 mm, both shock wave lithotripsy (SWL) or flexible ureterorenoscopy…
- Trial name
- NCT05911945
- Testing
- Flexible Ureterorenoscopy, Mini Percutaneous Nephrolithotomy
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Haseki Training and Research Hospital
Ureteral Stones, Kidney Stones
Trial Comparing Relapse Rates Between Standard Ureteroscopic Removal Of Ureteral Stone And Standard Removal With Additional Ureterorenic Clearing Of Non-Symptomatic Stones In The Kidney
Patients with a ureteral or kidney stone that causes symptoms, like pain, frequently have small kidney stones that don't cause symptoms.
- Trial name
- NCT02210650
- Testing
- Symptomatic stone removal, Asymptomatic kidney stones and ureteral stone removed
- Where
- 4 sites in United States
- Volunteers
- 75 people
- Sponsor
- Indiana Kidney Stone Institute
Ureter Obstruction
Primary Versus Deferred Ureteroscopy for Calculus Anuria in Children
To evaluate the role of both primary and deferred URS in the management of calculus anuria concerning the feasibility, clinical outcome, and cost-effectiveness in children in a comparative study
- Trial name
- NCT04980079
- Testing
- Primary ureterscopy URS, deferred ureteroscopy URS
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- South Valley University
Kidney Stones
Ureteral Stent Length and Patient Symptoms
The Study of whether or not Ureteral Stent Length affects patient comfort after electro-shock wave treatment for kidney stones.
- Trial name
- NCT00288457
- Testing
- Ureteral Stent
- Volunteers
- 1 people
- Sponsor
- Emory University
Nephrolithotomy, Percutaneous, Kidney Calculi
Total Tubeless Percutaneous Nephrolithotomy Without a Ureteral Catheter
Total tubeless Percutaneous nephrolithotomy (PCNL) is a modified surgical method of PCNL surgery, that is, there is no indwelling nephrostomy tube and double-J tube during PCNL surgery.
- Trial name
- NCT05578807
- Testing
- without reverse ureteral catheter insertion
- Where
- China
- Volunteers
- 100 people
- Sponsor
- The First Affiliated Hospital of University of South China
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
Kidney Stone, Ureteral Stone
Thulium Fiber Laser vs. Holmium:YAG Laser for the Ureteroscopic Treatment of Patients With Urinary Stone Disease
This is a randomized controlled trial which aims to compare the efficacy and safety of Thulium fiber laser (TFL) and holmium:yttrium-aluminum-garnet (Ho:YAG) laser ablation during the treatment of upper urinary tract stone…
- Trial name
- NCT06306222
- Testing
- Laser lithotripsy
- Where
- Italy
- Volunteers
- 120 people
- Sponsor
- IRCCS San Raffaele
Ureteroscopy, Urolithiasis
Disposable 7.5Fr Electronic Flexible Ureteroscope Combined 10Fr Ureteral Access Sheath for Treatment of Renal Stone <2cm
Observation efficacy and safety of disposable f7.5 electronic flexible ureteroscope combined f10 ureteral guide sheath for treatment of renal stone <2cm.
- Trial name
- NCT06491524
- Testing
- Using disposable 7.5Fr electronic flexible ureteroscope combined 10Fr ureteral access sheath to treat renal stone <2cm
- Where
- China
- Volunteers
- 23 people
- Sponsor
- Ningbo No. 1 Hospital
Stone Ureter
Extra-Corporeal Shock Wave Lithotripsy for Renal and Upper Ureteral Stones in Adults Under Locally Infiltrate d Anaesthetics ; a Clinical Randomized Controlled Study
There are many treatment modalities available for managing renal and upper ureteric stones. They range from completely non-invasive outpatient procedures to invasive procedures requiring hospital admission and increased risks of…
- Trial name
- NCT06462573
- Testing
- locally infilterating anaethesia like lidocaine, general anaethesia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Post Operative Pain, Ureteroscopy
Different Postoperative Analgesics Use After Ureteroscopy
In this study, we will see the feasibility of a non-opioid pain killers in management of acute post-operative period as well as on discharge from the hospital compared to opioid medications for postoperative pain following URS…
- Conditions
- Post Operative Pain, Ureteroscopy, Ureter Stone
- Trial name
- NCT05507554
- Testing
- Opioid, Non-Opioid Analgesic, Non-Opioid
- Where
- Pakistan
- Volunteers
- 176 people
- Sponsor
- Pakistan Kidney and Liver Institute and Research Center
Stone;Renal, Stone Ureter
Application of Traditional Chinese Medicine Five-Element Music Therapy Combined With Acupoint Patch Therapy Based on the "Holistic Mind-Body Treatment" Theory in Upper Urinary Tract Calculi Treated With Ureteroscopic Lithotripsy Under Local Anesthesia
This study aims to evaluate whether the combination of Traditional Chinese Medicine Five-Element Music Therapy and acupoint patch therapy can effectively reduce intraoperative pain and anxiety in patients undergoing ureteroscopic…
- Trial name
- NCT07607626
- Testing
- Traditional Chinese Medicine Acupoint Patch with Five-Element Music Therapy, Standard Local Anesthesia
- Volunteers
- 60 people
- Sponsor
- Li Fang
Benign Prostate Hypertrophy(BPH), Renal Calculi
Stone and Laser Therapies Post-Market Study (SALT)
The objective of the SALT Study is to obtain post-market safety and device performance data for Boston Scientific's Stone and BPH study devices used during a diagnostic and/or therapeutic urinary tract procedure (e.g.…
- Conditions
- Benign Prostate Hypertrophy(BPH), Renal Calculi, Ureteral Stones, Kidney Stones, Calculi, Urinary
- Trial name
- SALT (NCT06982235)
- Testing
- Ureteroscope system, Laser system
- Where
- 5 sites in United States
- Volunteers
- 238 people
- Sponsor
- Boston Scientific Corporation