Clinical trials: Ureterolithiasis
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
Kidney Stone, Ureteral Calculi
Noninvasive Electrical Stimulator as a Pain Control Treatment Post-ureteroscopy
The investigators will assess the use of Transcutaneous Neurostimulation (TENS), a pharmacological alternative, for treatment of ureteral stent pain post-ureteroscopy.
- Conditions
- Kidney Stone, Ureteral Calculi, Nephrolithiasis
- Trial name
- NCT05153629
- Testing
- TENS
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Stanford University
Renal Colic, Urinary Calculi
Efficacy Study of Different Analgesic Options in Kidney Stone Pain Management
Abdominal pain is one of the most common presentations to an emergency department (ED). Among patients presenting with abdominal pain, a common diagnosis in the Middle East is renal colic (urolithiasis or Kidney stones).
- Trial name
- NCT02187614
- Testing
- Diclofenac, Morphine, Paracetamol
- Where
- Qatar
- Volunteers
- 1,645 people
- Sponsor
- Hamad Medical Corporation
Ureteral Stone
Patient Positioning for Treatment of Proximal Ureteral Stones
Ureteroscopic management of proximal ureteral stones presents technical challenges including stone retropulsion, prolonged operative time, and conversion to intrarenal treatment.
- Trial name
- NCT07601932
- Testing
- Reverse Trendelenburg Position, T-Tilt Position
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Calculous Anuria, Upper Ureteral Stone
Initial Drainage Method and Flexible Ureteroscopy Outcomes in Calculous Anuria
Calculous anuria caused by obstructing upper ureteral stones in a solitary functioning kidney is a urological emergency requiring urgent decompression.
- Conditions
- Calculous Anuria, Upper Ureteral Stone, Obstructive Uropathy, Acute Kidney Injury
- Trial name
- NCT07627880
- Testing
- Initial JJ Ureteral Stent Drainage, Initial Percutaneous Nephrostomy Drainage
- Where
- 3 sites in Egypt
- Volunteers
- 90 people
- Sponsor
- Beni-Suef University
Children, Obstructive Uropathy
Ureteral Stents Versus Percutaneous Nephrostomy for Initial Urinary Drainage
To compare percutaneous nephrostomy (PCN) versus double J stent (JJ) as an initial urinary drainage in children
- Conditions
- Children, Obstructive Uropathy, Acute Renal Failure, Ureteric Stones
- Trial name
- NCT02055430
- Testing
- percutaneous nephrostomy insertion, bilateral double J ureteric stent, Definitive stone management
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Cairo 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
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 Stone, Ureteric Stone
Safety and Efficacy of Combination of Tamsulosin 0.4 mg Plus Tadalafil 5mg Versus 2.5 mg
Ureteral stenting is a common urological procedure performed to relieve obstruction and facilitate urinary drainage. Despite its effectiveness, stent-related symptoms (SRS) such as dysuria, frequency, urgency, flank pain, and…
- Trial name
- NCT07562282
- Testing
- Tamsulosin
- Where
- Egypt
- Volunteers
- 140 people
- Sponsor
- Ain Shams University
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
Pediatric Urolithiasis, Distal Ureteral Stone
Intravesical Aminophylline to Facilitate Ureteroscopic Access in Children With Distal Ureteral Stones.
This study will evaluate whether intravesical aminophylline can facilitate semi-rigid ureteroscopic access in children with distal ureteral stones when the first gentle attempt to enter the ureter is unsuccessful.
- Conditions
- Pediatric Urolithiasis, Distal Ureteral Stone, Ureteral Calculi
- Trial name
- NCT07617896
- Testing
- Aminophylline
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Beni-Suef University
Ureteral Stone
UPURS Trial for Patient-centered Management of Symptomatic Obstructing Stones
A prospective, non-blinded, randomized controlled trial studying the management of symptomatic ureteral stones. This study will compare upfront ureteroscopy vs observation and delayed intervention for patients presenting to the…
- Trial name
- UPURS (NCT05715086)
- Testing
- Ureteroscopy
- Where
- 2 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Distal Ureterolithiasis
The Use of Medical-Expulsive Therapy With Alfuzocine xl 10mg x1/d for Distal Ureterolithiasis.a Randomized Prospective Study
We will performe a prospective randomized study to evaluate the effects of the addition of alfuzocine xl 10 mg once a day for the conservative treatment of selected ureteral stones.
- Trial name
- NCT00489112
- Testing
- Alfuzocine XL 10 mg once a day
- Where
- 2 sites in Israel
- Sponsor
- HaEmek Medical Center, Israel
Urinary Tract Stones, Urinary Stones
ESWL for Distal Ureteric Stone: Supine Versus Prone
Extracorporeal shockwave lithotripsy (ESWL) for urinary stone is common and widespread nowadays. Approximately 80% of urinary stones are treated by ESWL.
- Conditions
- Urinary Tract Stones, Urinary Stones, Urinary Calculi
- Trial name
- NCT02298465
- Testing
- Supine ESWL, Prone ESWL, Extracorporeal Shockwave Lithotripsy (ESWL)
- Where
- China
- Volunteers
- 130 people
- Sponsor
- Queen Mary Hospital, Hong Kong
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 Calculi
Risk Factors and Predictive Model for Inflammatory Polyps in Ureteral Stones
This is an observational studyincluding an internal retrospectivedevelopment cohort, an internalprospective temporal validation cohortand two external validation cohorts fromtwo independent external centers.
- Trial name
- UROLITH-POLYP (NCT07559721)
- Where
- China
- Volunteers
- 1,351 people
- Sponsor
- The First Hospital of Jilin University
Ureteral Calculi
Effect of Educatıon Gıven To Patıents Wıth Ureteral Stent (Dj) Insertıon On Postoperatıve Symptom Management And Qualıty of Lıfe
The data of the randomized controlled experimental study were collected at the Urology Clinics of Atatürk University Health Practice and Research Hospital between April and November 2022.
- Trial name
- NCT06715202
- Testing
- Patient Education Booklet
- Where
- Turkey (Türkiye)
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Urinary Stone, Renal Colic
Radiomics and Image Segmentation of Urinary Stones by Artificial Intelligence
Kidney stone disease causes significant morbidity, and stones obstructing the ureter can have serious consequences. Imaging diagnostics with computed tomography (CT) are crucial for diagnosis, treatment selection, and follow-up.
- Conditions
- Urinary Stone, Renal Colic, Obstruction Ureter, Urosepsis
- Trial name
- RISUS_AI (NCT06412900)
- Where
- Norway
- Volunteers
- 522 people
- Sponsor
- Oslo University Hospital
Kidney Calculi
Comparing Super Pulse Fiber Thulium Laser and Holmium Laser for Ureteral Stone Fragmentation During Ureteroscopy
The goal of this prospective, multicenter, randomized controlled trial is to objectively evaluate the clinical efficacy and safety differences between superpulse thulium fiber laser (sTFL) and holmium:YAG laser (Ho:YAG) in…
- Trial name
- NCT06667557
- Testing
- Superpulse Thulium Fiber Laser (sTFL) Treatment, Holmium:YAG Laser (Ho:YAG) Treatment
- Where
- China
- Volunteers
- 136 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Ureteral Calculi
Efficacy of Tamsulosin Oral-controlled Absorption System (OCAS) in the Treatment of Distal Ureteral Stones
This is a randomized double blind placebo-controlled study that will assess the efficacy of Tamsulosin oral-controlled absorption system (OCAS) 0.4 mg in the conjunctive medical treatment of distal ureteral stones with a size of…
- Trial name
- NCT01167062
- Testing
- Tamsulosin Hydrochloride OCAS 0.4 mg
- Where
- Thailand
- Volunteers
- 120 people
- Sponsor
- Chiang Mai University