Clinical trials: Calculi
Large Renal Stone
A Comparative Study Between Anterior and Posterior Pyelotomy in Transperitoneal Laparoscopic Pyelolithotomy
Large renal pelvic stones are frequently managed with percutaneous nephrolithotomy (PCNL) but laparoscopic pyelolithotomy (LPL) can be an alternative procedure when performed by skilled surgeons to achieve excellent outcomes in…
- Trial name
- NCT06394219
- Testing
- traditional transperitoneal laparoscopic pyelolithotomy, modified transperitoneal laparoscopic pyelolithotomy
- Where
- Syria
- Volunteers
- 36 people
- Sponsor
- Damascus University
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)
Kidney Stone, Nephrolithiasis
Pediatric KIDney Stone (PKIDS) Care Improvement Network
The goals of this study are to improve the ability of pediatric patients and their caregivers to select surgical treatment options for kidney stones and to enable urologists to use techniques that result in the best outcomes for…
- Trial name
- PKIDS (NCT04285658)
- Testing
- Ureteroscopy, Percutaneous Nephrolithotomy, Shock Wave Lithotripsy
- Where
- 31 sites in United States, Canada
- Volunteers
- 1,290 people
- Sponsor
- Children's Hospital of Philadelphia
Common Bile Duct Calculi
Failed Retrograde Cholangiopancreatography (ERCP) Stone Extraction: Surgical Interference
Assessment of the differences in stone size and the largest CBD diameter before and after stenting in one or two sessions. Stone clearance and complications were also determined with the ERCP, and factors associated with complete…
- Trial name
- NCT05746832
- Testing
- Endoscopic stenting Retrograde Cholangiopancreatography (ERCP)
- Where
- Egypt
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Assiut University
Kidney Stone, Urolithiasis
LithoVue Elite Registry
To obtain postmarket safety and efficacy data on Boston Scientific LithoVue™ Elite System.
- Trial name
- LVE (NCT05201456)
- Testing
- LithoVue Elite System
- Sponsor
- Boston Scientific Corporation
Renal Stone, Retrograde Intrarenal Surgery
Evaluation of Retrograde Intrarenal Surgery Results and Stone-free Rate in Children With Kidney Stones
There is a global increase in the prevalence of urolithiasis in children attributed to lifestyle changes, dietary habits, climate changes, childhood obesity, and the wider availability of ultrasonography.
- Trial name
- NCT06138704
- Testing
- Retrograde Intrarenal Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 105 people
- Sponsor
- Ankara City Hospital Bilkent
Cholangiopancreatography, Endoscopic Retrograde, Common Bile Duct Calculi
Study of Microbiota in Bile From Patients With Common Bile Duct Stone During ERCP
In this study, investigators will investigate the microbiota of bile in common bile duct stone participants. Three key questions are of concern.
- Conditions
- Cholangiopancreatography, Endoscopic Retrograde, Common Bile Duct Calculi, Microbial Colonization
- Trial name
- NCT03490383
- Where
- 2 sites in China
- Volunteers
- 60 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Common Bile Duct Calculi
Application and Translational Research of 3D Printed in Treatment of Choledocholithiasis Under ERCP
The goal of this clinical trial is to learn about Application and translational research of 3D printed models in the surgical treatment of common bile duct stones under endoscopic retrograde cholangiopancreatography.
- Trial name
- NCT06071247
- Testing
- 3D printed models
- Volunteers
- 60 people
- Sponsor
- Jiawei Qin
Stone, Kidney
Clinical Efficacy of Mini-PCNLversus RIRS for the Management of Upper Urinary Tract Calculus (1-2.5 cm)
The goal of this [ type of study:]prospective randomized clinical trial. The main question is to compare the outcomes of mini-percutaneous nephrolithotomy (m-PCNL) and retrograde intrarenal surgery (RIRS) in treating upper…
- Trial name
- NCT06031103
- Testing
- mini-PCNL procedure, RIRS procedure
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Stone, Kidney, Child, Only
Shock Wave Lithotripsy Using Fluoroscopic Versus Ultrasonic Localization
Epidemiological studies have shown a progressive increase in the incidence of pediatric urolithiasis over the past few decades.
- Trial name
- NCT05413603
- Testing
- ultrasonic focus Shock wave lithotripsy, fluoroscopic focus Shock wave lithotripsy
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Egymedicalpedia
Common Bile Duct Calculi
Early Versus Late Laparoscopic Exploration of Common Bile Duct After Failure of Extraction of Common Bile Duct Stones by ERCP
The goal of this work is to assess the best time to perform LC combined with LCBD exploration and the feasibility and safety of such procedure in patients with combined GBS and CBDS after failure of ERCP extraction of CBD stones .
- Trial name
- NCT05823181
- Testing
- laparoscopy
- Volunteers
- 50 people
- Sponsor
- Assiut University
Tamsulosin, Extracorporeal Shock Wave Lithotripsy
The Efficacy and Safety of Medical Expulsive Therapy After Extracorporeal Shock Wave Lithotripsy (ESWL) in Pediatric Urolithiasis
The aim of this study is to evaluate the clinical efficacy and safety of MET after ESWL in pediatric urolithiasis.
- Conditions
- Tamsulosin, Extracorporeal Shock Wave Lithotripsy, Stone, Kidney, Stone, Urinary
- Trial name
- NCT05759767
- Testing
- Tamsulosin
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Mansoura University
Renal Stone, Urinary Stones
Uric Acid Based Renal Stones: Clinical, Metabolic and Genetic Characterization
Reporting prevalence of uric acid based renal stones among patients with nephrolithiasis admitted to Mansoura Urology and Nephrology center (MUNC). Furthermore, identification of monogenic and polygenic uric acid stone formers.
- Trial name
- NCT05634434
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Mansoura University
Kidney Transplantation, Urinary Calculi
Evaluation of Kidney Function by Multi-modal Magnetic Resonance Imaging and Spectroscopy
Multimodal functional magnetic resonance (MR) methods, including MR diffusion, Blood-Oxygenation Level Dependent (BOLD) imaging and MR spectroscopy may provide complementary information about the functional status of a kidney.
- Trial name
- NCT00575432
- Testing
- diffusion MRI, BOLD MRI, Clinical Outcome
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Biliary Disease, Common Bile Duct Calculi
Needle Knife Fistulotomy Versus Partial Ampullary Endoscopic Mucosal Resection for Difficult Biliary Cannulation
The aims of this study are to compare the needle knife fistulotomy (NKF) technique versus the partial ampullary endoscopic mucosal resection (PA-EMR) technique in patients with difficult biliary cannulation and to assess the…
- Conditions
- Biliary Disease, Common Bile Duct Calculi, Biliary Stricture, Malignant Hepatobiliary Neoplasm
- Trial name
- NCT05068739
- Testing
- PA-EMR, NKF
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Duzce University
Salivary Gland Stone, Salivary Gland Diseases
Evaluation of the Effect of Minimally Invasive Procedures Used in Management of Salivary Ductal Pathologies on Patients' Symptomatology and Gland Function
Aim of the current study was to evaluate the minimally invasive techniques in the management of salivary gland ductal pathologies
- Trial name
- NCT05346341
- Testing
- Minimally invasive techniques
- Where
- Egypt
- Volunteers
- 31 people
- Sponsor
- Aya Sakr
Endourology, Stones, Kidney
Flexible URS in Management of Renal Stones in Anomalous Kidney
The urotheliasis is a common problem encountered daily by all urologists worldwide with rates up to 13% in North America, 9% in Europe and 5% in Asia .
- Conditions
- Endourology, Stones, Kidney, Laser, Congenital Disorders
- Trial name
- NCT05299996
- Testing
- flexible ureterorenoscopy
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Assiut University
Stone, Kidney, Stone Ureter
Virtual Reality for Pain Control During Extracorporeal Shock Wave Lithotripsy: a Prospective, Comparative, Randomized Study at a Single Institution
The aim of this study is to prospectively analyze patient satisfaction, pain, delivered energy and clinical effectiveness of using VR as a complimentary treatment modality during SWL.
- Trial name
- NCT05183269
- Testing
- Oncomfort virtual reality monitor (Oncomfort SA, Wavre, Belgium)
- Where
- Belgium
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- AZ Sint-Lucas Gent
Calculi
A Randomised Controlled Clinical Trial on the Use of a Dental Aerosol Box to Prevent Microbial Transmission During Dental Procedure
The study compares the use of a dental aerosol box in preventing microbial transmission during dental procedure. Subjects requiring scaling treatment (BPE 2) will be recruited.
- Trial name
- NCT05034705
- Testing
- Conventional suction system, Dental aerosol box with modified high volume evacuation system
- Where
- Malaysia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Kidney Stones, Percutaneous Nephrolithotomy
Paravertebral Versus Caudal Block in Pediatric PCNL
To compare the efficacy of Ultrasound guided thoracic paravertebral block versus ultrasound guided caudal epidural block in pediatric patients undergoing percutaneous nephrolithotomy
- Trial name
- NCT05012215
- Testing
- Paravertebral, Caudal block
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University