Clinical trials: Ureter Stones
Other Specified Disorders of Kidney and Ureter, Benign Neoplasm of Ureter
Spinal Morphine or Intravenous Lidocaine in Robot-assisted Upper Urologic Surgery
The goal of this clinical trial is to learn whether the addition of spinal analgesia leads to superior recovery in patients undergoing robotic-assisted laparoscopic upper urinary tract surgery under general anesthesia.
- Conditions
- Other Specified Disorders of Kidney and Ureter, Benign Neoplasm of Ureter, Calculus of Kidney and Ureter, Ureter Cancer
- Trial name
- SMILe (NCT06349668)
- Testing
- spinal analgesia with morphine and bupivacaine, lidocaine infusion
- Where
- 3 sites in Sweden
- Volunteers
- 220 people
- Sponsor
- Hans Bahlmann
Urolithiasis, Urologic Diseases
Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by Urolithiasis
To investigate the effectiveness of percutaneous nephrostomy catheter placement versus retrograde double J catheter placement in patients with symptoms of obstructive kidney disease (with either infection and/or pain and/or…
- Conditions
- Urolithiasis, Urologic Diseases, Urinary Calculi, Urinary Obstruction
- Trial name
- STONE (NCT04594161)
- Testing
- Percutaneous Nephrostomy, Double J catheter
- Where
- Netherlands
- Volunteers
- 204 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Stone, Kidney, Stone Ureter
Stent Omission After Ureteroscopy and Lithotripsy in the Michigan Urological Surgery Improvement Collaborative
This is a multicenter prospective trial with randomized and observational cohorts assessing patient-reported outcomes and unplanned healthcare utilization following ureteroscopic treatment of renal and ureteral stones, with…
- Trial name
- NCT05866081
- Testing
- Standard of care stent placement, No stent placement, Surveys
- Where
- 16 sites in United States
- Volunteers
- 792 people
- Sponsor
- University of Michigan
Ureteric Stone
Ultraslow SWL Versus Slow SWL for Ureteric Stones With High Attenuation Value
Ultraslow full-power SWL versus slow power-ramping SWL in ureteric stones with high attenuation value
- Trial name
- ESWL (NCT03795545)
- Testing
- SWL
- Where
- Egypt
- Volunteers
- 101 people
- Sponsor
- Cairo University
Ureteric Stone
Comparison of Limited Fluoroscopy and Conventional URSL
Background: Ureteroscopic lithotripsy (URSL) is the standard treatment for ureteric stones. Conventional URSL employs routine fluoroscopy for guidewire positioning, scope advancement, stent placement, and complication detection.
- Trial name
- URSL RCT (NCT07788612)
- Testing
- Ureteroscopic Lithotripsy
- Where
- Hong Kong
- Volunteers
- 60 people
- Sponsor
- The University of Hong Kong
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
Ureterocopic Lithotripsy, Stone Ureter
Efficacy of Intra-Ureteric Aminophylline Installation After Failed Stone Accessibility by Semi-rigid Ureteroscopy. Prospective Trial
In this study we will test the effect of local intraureteric aminophylline instillation through Ureteric stent and Reaching stone without the need of ballon dilataion
- Conditions
- Ureterocopic Lithotripsy, Stone Ureter, Ureteric Stone
- Trial name
- NCT06728943
- Testing
- ureteral dilatation
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Al-Azhar University
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
Ureteric Calculus, Sepsis
Percutaneous Nephrostomy Versus Stent In Sepsis Trial
Randomized control trial to compare the efficacy and safety of percutaneous nephrostomy with retrograde ureteric stenting for emergency renal decompression in cases of obstruction and sepsis associated with ureteric calculi.
- Conditions
- Ureteric Calculus, Sepsis, Hydronephrosis
- Trial name
- PERSIST (NCT02929160)
- Testing
- Percutaneous nephrostomy, Retrograde ureteric JJ stent
- Where
- 2 sites in Ireland
- Sponsor
- The Adelaide and Meath Hospital, incorporating The National Children's Hospital
Lower Ureteric Stones, Ureteroscopic Lithotripsy
Double J Stenting and Sildosin After URSL for Lower Ureteric Stones
The aim of this prospective comparative clinical study to compare DJ stenting and Sildosin after ureteroscopic lithotripsy for lower ureteric stones.
- Conditions
- Lower Ureteric Stones, Ureteroscopic Lithotripsy, DJ Stenting
- Trial name
- DJ (NCT05823662)
- Testing
- DJ stent, Silodosin
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Benha University
Acute Renal Colic, Ureteric Stone
Parecoxib vs Paracetamol in the Treatment of Acute Renal Colic
This study will be conducted to compare the efficacy and safety of Parecoxib versus Paracetamol for treatment of acute renal colic due to ureteric stones.
- Trial name
- NCT03704623
- Testing
- Paracetamol, Parecoxib
- Where
- Kuwait
- Volunteers
- 200 people
- Sponsor
- Mansoura University
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, Nephrolithiasis
Ultrasound Imaging of Kidney Stones and Lithotripsy
The purpose of this study is to determine whether new software processing of ultrasound images can improve detection and size determination of kidney stones.
- Conditions
- Kidney Stones, Nephrolithiasis, Urolithiasis, Ureter Stones
- Trial name
- NCT02214836
- Testing
- Verasonics Data Acquisition System (VDAS)
- Where
- United States
- Volunteers
- 219 people
- Sponsor
- University of Washington
Ureteral Stent-Related Symptoms, Ureteral Calculi
ComfiJ Versus Conventional Double-J Stent for Ureteral Stent Symptoms
This prospective multicenter randomized controlled trial will compare stent-related symptoms after placement of a ComfiJ ureteral stent versus a conventional double-J ureteral stent in adult patients undergoing unilateral…
- Conditions
- Ureteral Stent-Related Symptoms, Ureteral Calculi, Urolithiasis
- Trial name
- COMFIJ-DJS (NCT07627828)
- Testing
- ComfiJ Ureteral Stent, Conventional Double-J Ureteral Stent
- Where
- 3 sites in Egypt
- Volunteers
- 150 people
- Sponsor
- Beni-Suef University
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
Renal Colic, Ureter Stone
Role of Antihistaminic in Acute Renal Colic Prevent Pain Recurrence and Expulsion of Ureteric Stone ≤ 1cm
Urolithiasis is one of the most common urological diseases. The risk of stone disease ranges between 5% and 12% worldwide. Ureteric stones account for ≈20% of all urinary tract stones and >70% of the ureteric stones are located…
- Trial name
- NCT05150899
- Testing
- Tamsulosin Hcl 0.4Mg Cap, fexofenadine 180 mg Oral tablet
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Ureter Stone
Prospective Relationship Between the Rates of Spontaneous Passage of Distal Ureteral Stones and the Distal Lumen
Patients (female, male, or queer) with ureteral stones (smaller than 1 cm at the widest diameter of the stone) without pyonephrosis, urinary sepsis, or untraceable pain will be enrolled into the study.
- Trial name
- NCT05416502
- Testing
- Ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 1,000 people
- Sponsor
- Hiram's Healthcare and Education Company
Lower Ureteric Stones, Medical Expulsive Therapy
Silodosin, Tadalafil Alone vs. Silodosin Plus Tadalafil as MET for Lower Ureteric Stones
This study will compare the efficacy of silodosin, tadalafil versus silodosin plus tadalafil as Medical Expulsive Therapy (MET) for lower ureteric stones.
- Conditions
- Lower Ureteric Stones, Medical Expulsive Therapy, Tadalafil, Silodosin
- Trial name
- NCT05789732
- Testing
- Silodosin, Tadalafil, Silodosin and Tadalafil
- Where
- Egypt
- Volunteers
- 168 people
- Sponsor
- Benha University
Stone Ureter
Outcome of URS in Fresh Versus Recurrent Cases of Stone Ureter
Comparison of Ureteroscopy in fresh versus recurrent cases of stone ureter
- Trial name
- NCT06592469
- Testing
- Ureteroscopy
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Assiut University
Urolithiasis, Kidney Stone
Effects of Virtual Reality Education on Anxiety and Learning in Patients Undergoing Urolithiasis Surgery
This randomized controlled trial aims to evaluate the effects of two-tier virtual reality-based preoperative education on anxiety, learning knowledge, self-care ability, and cognitive load in patients undergoing urolithiasis…
- Conditions
- Urolithiasis, Kidney Stone, Ureter Stones
- Trial name
- VR-URO (NCT07620873)
- Testing
- VR Education, Two-Tier VR Education
- Where
- Taiwan
- Volunteers
- 90 people
- Sponsor
- Wei-Lin, Huang