Clinical trials: Urinary Tract Stone
Fasting, Chronic Disease
A Retrospective and Prospective Cohort Study of the 21-day Fasting-like Diet in Patients With Metabolic and Autoimmune Diseases
Effectiveness of fasting or fasting-mimicking diet has been proved an effective approach to treat metabolic and autoimmune diseases in mice.
- Conditions
- Fasting, Chronic Disease, Autoimmune Diseases, Metabolic Disease
- Trial name
- NCT03193177
- Testing
- the 21-day fasting-like diet
- Where
- China
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
Urinary Stones
Acoustic Enhancer Research on Laser Lithotripsy (AEROLITH)
A pivotal study to evaluate the safety and effectiveness of Applaud Acoustic Enhancer when used in conjunction with conventional ureteroscopic laser lithotripsy (URS-LL) in the treatment of subjects with urinary stones.
- Trial name
- AEROLITH (NCT04563039)
- Testing
- Ureteroscopy Laser Lithotripsy (URS-LL) with Acoustic Enhancer, Standard Ureteroscopic Laser Lithotripsy
- Where
- 23 sites in United States
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Avvio Medical
Stone, Kidney
Evaluation of Retrograde Intra Renal Surgery in the T-tilted Position
To evaluate the effect of the T-tilted position on the stone-free rate compared to the standard lithotomy position in retrograde intrarenal surgeries.
- Trial name
- RIRS (NCT06860113)
- Testing
- T-tilting of the patient during surgery, standard lithotomy position
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Renal Calculi
FANS VS DISS in Treatment of Renal Stone < 2cm
To compare between FANS \& DISS in : Operative time Stone free rate Complications Amount of fluid irrigation
- Trial name
- NCT07559214
- Testing
- Flexible ureteroscopy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Kidney Stones
Differential Effect of Silodosin Versus Tamsulosin on Stone Clearance After Extra-corporeal Shock Wave Lithotripsy
Tamsulosin is an alpha blocker usually prescribed for urinary complaints that has been shown to have some benefit in allowing kidney stones to pass through the ureter.
- Trial name
- NCT01560091
- Testing
- silodosin, Extra-corporeal shock wave lithotripsy, Tamsulosin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Albert Einstein Healthcare Network
Calculus of Upper Urinary Tract (Disorder)
The Impact of Renalof® Dietary Supplement on Upper Urinary Tract Stone Volume
Following informed consent, all recruited patients will have a baseline non-contrast CT scan performed at the radiology department of "G.
- Trial name
- AMMOS (NCT04860492)
- Testing
- Renalof 325mg
- Where
- Greece
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Ureteral Stones
Is Prophylactic Antibiotics Necessary In Otherwise Healthy Adult Patients Undergoing Ureteroscopic Procedures for Ureteral Stones?
The present study aims to investigate the relative efficacy, safety and risk of a single-dose prophylaxis in otherwise healthy adult patients undergoing ureteroscopic procedures for ureteral stones.
- Trial name
- NCT02635490
- Where
- Taiwan
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation
Ureteral Calculi
Comparing Uretersocopy With Versus Without Use of Guide-wire in Treatment of Ureteral Stone
The purpose of this study is to compare ureteroscopy with and without use of safety guide-wire in treatment of ureteral stone
- Trial name
- NCT03726502
- Testing
- ureteroscopy with safety guide-wire, ureteroscopy alone, without safety guide-wire
- Where
- Iran
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Urinary Stone, Renal Injury
Urinary NGAL and KIM-1 After ESWL
The goal of this prospective observational study is to evaluate the effect of different time intervals between extracorporeal shock wave lithotripsy (ESWL) sessions on renal injury using urinary biomarkers in patients with…
- Trial name
- NCT07341269
- Testing
- No Interventions, No intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Marmara University
Kidney Stone, Ureteral Stone
The Performance of the SOLTIVE Laser System for Laser Lithotripsy in Kidney or Ureteral Stones
The purpose of this study is to collect real-world evidence on the performance of the SOLTIVE™ Premium SuperPulsed Laser System for laser lithotripsy in ureteroscopy, percutaneous nephrolithotomy (PCNL) and mini PCNL for kidney…
- Trial name
- NCT04556201
- Testing
- SOLTIVE™ Premium SuperPulsed Laser Fiber System
- Where
- 7 sites in United States, Denmark and 1 more
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Olympus Corporation of the Americas
Kidney Stone, Kidney Calculi
The Impact of Nutritional Service in the Stone Clinic on the Patient Urine Collection Results
Kidney stone disease has become a common phenomenon in the US and Europe with a growing incidence of about 10%. Life style and dietary changes have a cardinal part in kidney stone prevention.
- Trial name
- NUT1 (NCT04545528)
- Testing
- Dietary recommendations
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- Carmel Medical Center
Kidney Stone, Normal Controls
Oxalate and Citrate
This is a single-center study that aims to earn more about how two different compounds found in food, oxalate and citrate, may affect a person's chances of forming kidney stones.
- Trial name
- NCT05334979
- Testing
- Kidney stones Normal controls Consuming a special drink (sodium oxalate) during an all day visit to the University of Chicago research clinic
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Nephrolithiasis, Staghorn Calculus
Impact of Tranexamic Acid Use in Percutaneous Nephrolithotomy
This study is a double blinded randomized controlled trial evaluating the impact of tranexamic acid use on the transfusion rate in patients with complex kidney stones undergoing percutaneous nephrolithotomy.
- Trial name
- NCT02966236
- Testing
- Tranexamic Acid
- Where
- Brazil
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Hematuria, Bladder Ca
Efficacy of the Act of Urination to Relief the Pain During Flexible Cystoscopy Procedure.
This research is about modification during routine cystoscopy (scope in the bladder) procedure [ experimental research ]. The goal of the study is to evaluate patient experience with cystoscopy by using procedural modification to…
- Conditions
- Hematuria, Bladder Ca, Bladder Stone, Urologic Diseases
- Trial name
- NCT05207969
- Testing
- Instruction to urinate
- Where
- Malaysia
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Kidney Stone
Influence of Obesity on Endogenous Oxalate Synthesis
There is increasing evidence that obesity is associated with increased urinary oxalate excretion, an important risk factor for calcium oxalate stone formation.
- Trial name
- NCT03704350
- Testing
- controlled diet
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Urolithiasis
Multi-Center Comparison of Dual Lumen Versus Single Lumen Ureteroscopes
Urolithiasis (kidney stones) is a common disease process affecting people all across the world. Usually, if the stone size is small, it is able to pass through the urinary system and exit the bladder on its own with no treatment.
- Trial name
- NCT02123082
- Testing
- Storz single Lumen Ureteroscope, Dual Lumen Ureteroscope
- Where
- United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Ureter Calculi
The Effect of Acupuncture on Passing Ureteral Stones
Ureteral stones are a common condition, especially small and distal stones, and can cause renal colic pain. Medical expulsive therapy (MET) is widely used to facilitate stone passage.
- Trial name
- NCT07893431
- Testing
- medical expulsive therapy (tamsulosin), Acupuncture
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hitit 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
Kidney Stone
Protein Kinase 2 (HIPK2) Polymorphisms on rs2058265, rs6464214, and rs7456421
In the present study investigators aimed to investigate whether homeodomain interacting protein kinase 2 (HIPK2) polymorphism is associated with renal stone formation in Turkish population or not.
- Trial name
- NCT04804436
- Testing
- Genetic analysis
- Where
- Turkey (Türkiye)
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Stones, Kidney, Ureteric Injury
Intra-ureteric Aminophylline Instillation on Flexible Ureteroscopy Procedure
in this study we are going to evaluate the efficacy of intra-ureteric aminophylline instillation in facilitating ureteric access sheath placement prior to flexible ureteroscopy in reducing ureteric injury rates.
- Trial name
- NCT06830577
- Testing
- Usage of Aminophylline prior to ureteric dilatation in Flexible uretroscopy, Sequential teflon dilator usage prior to ureteric access sheath placement in flexible uretroscopy, Aminophylline instillation and Ureteral dilators together
- Where
- Egypt
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Ain Shams University