Clinical trials: Stone Ureter
Urinary Calculi
Use of Alfuzosin in Stone Treatment With ESWL
Urinary tract stones may form in the kidneys or along the ureteric tracts and when left untreated, may result in complications such as pain, bleeding, infection and obstruction.
- Trial name
- NCT00388271
- Testing
- Alfuzosin (Xatral), standard treatment
- Where
- Singapore
- Sponsor
- Singapore General Hospital
Ureteral Calculi, Kidney Stones
Study of Silodosin to Facilitate Passage of Urinary Stones
The purpose of this study is to assess if patients treated with silodosin will have a higher spontaneous passage rate of their ureteral stone than those treated with placebo.
- Conditions
- Ureteral Calculi, Kidney Stones, Urolithiasis
- Trial name
- NCT01144949
- Testing
- silodosin
- Where
- 27 sites in United States
- Volunteers
- 239 people
- Sponsor
- Watson Pharmaceuticals
Upper Ureteric Stones
Efficacy And Safety Of Antegrade Uretroscopic Lithotripsy Versus Retrograde Ureteroscopic Lithotripsy In The Treatment Of Upper Ureteric Stones Measuring > 10 mm In Maximum Dimension. A Randomized Comparative Study
This study aims to assess the efficacy and safety of antegrade flexible ureteroscopic lithotripsy in treating upper ureteric stones >10 mm in maximum dimension and impacted upper ureteric stones irrespective of size in comparison…
- Trial name
- mm millimeter (NCT07362784)
- Testing
- antegrade flexible ureteroscopy for group A, retrograde flexible ureteroscopy For group B
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Ain Shams University
Urinary Stones, Ureteral Calculus
The Usefulness of Flexible Cystoscopy for Preventing Double-J Stent Malposition After Laparoscopic Ureterolithotomy
The aim of this study was to evaluate the role of flexible cystoscopy in preventing malpositioning of the ureteral stent after laparoscopic ureterolithotomy in male patients.
- Trial name
- FC-DM (NCT03150446)
- Testing
- flexible cystoscopy
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sung Gu Kang
Ureter Stone
Effectiveness Basket Wires for the Maintenance of Stone and Pneumatic Probe in the Treatment of Ureteral Stones
Patients included in the study included the necessary tests U / A, K, Na, Cr, BUN, CBC, And U / C was checked and anesthesia counseling was done. Patients were prepared for action.
- Trial name
- NCT03980444
- Testing
- Basket of wire, control group, no basket
- Where
- 2 sites in Iran
- Volunteers
- 124 people
- Sponsor
- Mohammad Sadegh Bagheri Baghdasht
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
Kidney Calculi, Ureteral Calculi
Impact of Humid-Heat on Gut-Tryptophan-Stone Pathway
Investigating the differences in gut microbiota composition and tryptophan metabolite levels between kidney stone patients and healthy individuals, with special focus on: 1.
- Trial name
- NCT07043374
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Laparoscopic Cholecystectomy
Effectiveness and Safety of LED Light Source System for Endoscope
This trial is designed as a prospective, multi-center, single-blind, parallel, randomized controlled clinical trial. The trial will be carried out in 5 centers, involving 220 subjects as estimated who will be divided into the…
- Trial name
- ENV (NCT04561583)
- Testing
- LED light source system for endoscope, Pinpoint Endoscopic Fluorescence Imaging System
- Where
- 4 sites in China
- Sponsor
- Stryker Orthopaedics
Ureteral Obstruction, Flank Pain
Mirabegron as Medical Expulsive Therapy (MET) for Ureteral Stones and Ureteral Stent Pain
The study will be a prospective randomized double-blind placebo-controlled trial of mirabegron for medical expulsive therapy (MET) in patients with a CT (Computed Tomography) scan-proven ureteral stone between 4 to 10 mm…
- Trial name
- NCT02744430
- Testing
- Mirabegron
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Baylor College of Medicine
Ureter Calculi
Stone Cone Device vs. Standard URS for Proximal Ureteral Calculi
Retrograde migration of stone fragments into the kidney during ureteroscopic lithotripsy (URS) for proximal ureteral stones is a common technical challenge, occurring in 5-40% of cases.
- Trial name
- NCT07769450
- Testing
- Ureteroscopic Pneumatic Lithotripsy with Cone Device, Standard Ureteroscopic Pneumatic Lithotripsy
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Provincial Headquarter Teaching Hospital Gilgit
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
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
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
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
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
Ureteric Stone of Lower Third of Ureter
Medical Stone Expulsive Therapy for Acutely Obstructed Ureteric Calculi
As a first treatment option for small-size ureteric stones, α-blockers are now being used for medical expulsive therapy (MET) instead of invasive procedures.
- Trial name
- NCT05977647
- Testing
- Tamsulosin Oral Capsule
- Where
- Pakistan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Getz Pharma
Kidney Calculi, Ureteral Calculi
Alfuzosin Hydrochloride to Promote Passage of Distal Ureteral Calculi
This study will assess improvement in the percentage of spontaneous stone passage for distal ureteral calculi for alfuzosin compared to placebo, decrease of pain and narcotic/analgesic use associated with stone passage, decrease…
- Conditions
- Kidney Calculi, Ureteral Calculi, Colic
- Trial name
- NCT00177086
- Testing
- Alfuzosin Hydrochloride
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- University of Minnesota
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
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
Kidney Stone, Kidney Calculi
Comparison of Lithotripsy Urolithiasis Machines
A comparison on the outcomes of patients undergoing shockwave lithotripsy using the Storz machine versus the Dornier machine.
- Conditions
- Kidney Stone, Kidney Calculi, Ureteral Calculi, Ureterolithiasis
- Trial name
- CoLUM (NCT04069338)
- Testing
- Lithotripter
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- The Cleveland Clinic