Clinical trials: Ureteric Stones
Stone Ureter
ESWL vs Flexible Uretroscopy in Management of Upper Ureteric Stones a Prospective Randomized Study
This comparison between ESWL and flexible ureteroscopy aims to explore the efficacy, safety, and outcomes of these treatments for upper ureteric stones under 15 mm, focusing on stone-free rates, procedural risks, recovery times…
- Trial name
- NCT06722703
- Testing
- shock wave lithotripsy, Flexible ureteroscope lithotripsy
- Volunteers
- 42 people
- Sponsor
- Assiut 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
Ureteric Stent After Stone Surgery
Antibiotic Prophylaxis When Removing Ureteric Stent After Stone Surgery
Is there anything to gain in giving antibiotics as prophylaxis when removing ureteric stents cystoscopically after stone surgery?
- Trial name
- NCT01768364
- Testing
- Trimetoprim-Sulfa (Bactrim), No antibiotics
- Where
- Norway
- Volunteers
- 124 people
- Sponsor
- Tor Erik Sand
Ureteral Stent-Related Symptom, Alpha Blocker
Comparing Tamsulosin and Solifenacin for Relieving Double J Stent Symptoms: Using the USSQ.
This study evaluates the effects of two medications-tamsulosin and solifenacin-on symptoms associated with double J (DJ) ureteral stents.
- Conditions
- Ureteral Stent-Related Symptom, Alpha Blocker, Anticholinergics, Ureter Calculi
- Trial name
- NCT07114848
- Testing
- Tamsulosin, solifenacin
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Liaquat National Hospital & Medical College
Stone Ureter, Stone, Kidney
Silodosin in Facilitating Flexible Uretroscopy
This study aims to provide robust evidence on whether a specific, potent pre-operative medication (silodosin) can make the critical step of ureteral access (UAS placement after dilation) easier and safer during f-URS for kidney…
- Trial name
- NCT07068087
- Testing
- Preoperative sioldosin to facilitate ureteric access sheath insertion in RIRS
- Where
- Egypt
- Volunteers
- 42 people
- Sponsor
- Ain Shams University
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
Stone;Renal, Stone, Kidney
Ureteral Stenting After Ureteroscopy for Stone Treatment, A Global Perspective on Indications and Outcomes
Background: The exit strategy after ureteroscopy for stone treatment remains a topic for discussion. Current EAU guidelines on urolithiasis state that postoperative stenting is indicated in patients at increased risk of…
- Conditions
- Stone;Renal, Stone, Kidney, Stone Ureter
- Trial name
- NCT03567421
- Where
- 50 sites in United States, China and 13 more
- Volunteers
- 2,348 people, healthy volunteers welcome
- Sponsor
- Société Internationale d'Urologie
Ureter Stone
Does Tamsulosin Facilitate Semi-rigid Ureteroscopic
Ureteric calculi are one of the most common reasons for frequent Urolithiasis. The estimated prevalence is 8-13% of all calculi.
- Trial name
- NCT04602403
- Testing
- rigid ureteroscopy
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut 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
Lower Ureteric Stones
Efficacy of Antihistamine Drugs as Medical Expulsive Therapy Alone or in Combination With Alpha Blockers: A Prospective Randomized Controlled Study
we investigate the Efficacy of Antihistamine Drugs as Medical Expulsive Therapy Alone or in Combination with Alpha Blockers in distal ureter stone
- Trial name
- NCT06754410
- Testing
- Tamsulosin, Cetirizine, Cetirizine + Tamsulosin
- Where
- Egypt
- Volunteers
- 480 people
- Sponsor
- South Valley University
Kidney Calculi, Ureter Calculi
Comparing Treatment of Urolithiasis Between Disposable and Reusable Ureteroscope
Reusable flexible ureteroscopes are widely used to treat various upper urinary tract diseases including urinary stones. However, they require a long turnover time between procedures because of the sterilization process.
- Trial name
- NCT03040466
- Testing
- reusable fiberoptic ureteroscope, disposable digital ureteroscope
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- University of California, San Francisco
Flank Pain, Urinary Bladder, Overactive
Therapeutic Merit of Solifenacin in the Mitigation of Ureteral Stent-induced Pain and Lower Urinary Tract Symptoms
Most ureteral stent insertions follow ureteroscopy procedures for stone management. Stents are essentially designed to prevent the blockage of the ureter.
- Trial name
- NCT01381120
- Testing
- Solifenacin succinate treatment, Oxycodone and acetaminophen combination treatment
- Where
- Canada
- Volunteers
- 84 people
- Sponsor
- Barrie Urology Associates
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
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
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
Stone Lower Ureter
L-Arginine Role for Stone Lower Ureter : A Randomized Control Study
To evaluate the effects of L-Arginine 1000mg once daily as a medical expulsive therapy (MET) for lower ureter stones.
- Trial name
- NCT06753526
- Testing
- NSAID, L-Arginine, 500 Mg Oral Capsule, Tamsulosin 0.4 mg QD
- Where
- Egypt
- Volunteers
- 153 people
- Sponsor
- Sohag University
Stones, Kidney, Stones Ureter
Flexible Ureteroscopy Versus Percutaneous Nephrolithotomy As Primary Treatment in Renal Stones 2-3 Cm
Flexible Ureteroscopy versus Percutaneous Nephrolithotomy as Primary Treatment in Renal Stones 2-3 Cm
- Conditions
- Stones, Kidney, Stones Ureter, Urolithiasis
- Trial name
- NCT06892626
- Testing
- RIRS, PNL
- Where
- Egypt
- Volunteers
- 122 people
- Sponsor
- Cairo University
Renal Stone, Ureter Stone
Comparison Between 6Fr Vs 4Fr Double J Stent
Double J (DJ) Stenting is a commonly done procedure in endourology to ensure ureteric patency following Urological Interventions. DJ stents are available in various sizes.
- Trial name
- NCT05725226
- Testing
- Double J Stent 6Fr x 26cms, Double J Stent 4Fr x26cms
- Where
- Nepal
- Volunteers
- 110 people
- Sponsor
- Tribhuvan University, Nepal
Ureterolithiasis, Ureter Stone
Ureteroscopic Lithotripsy in the Reverse Trendelenburg Position for Upper Ureteral Stones
This study investigated a previously unassessed operating position for ureteroscopic holmium laser lithotripsy in patients with upper ureteral stone.
- Conditions
- Ureterolithiasis, Ureter Stone, Ureter Calculi
- Trial name
- NCT04894058
- Testing
- Ureteroscopic lithotripsy
- Where
- Turkey (Türkiye)
- Volunteers
- 167 people
- Sponsor
- Ankara Training and Research Hospital
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