Clinical trials: Nephrolithotomy, open to volunteers
Urolithiasis, Ureterolithiasis
PRedictive Accuracy of Initial Stone Burden Evaluation.
This study is intended to be a prospective registry of patients undergoing any kind of stone treatment that have a pre-operative CT available.
- Conditions
- Urolithiasis, Ureterolithiasis, Nephrolithiasis
- Trial name
- PRAISE (NCT04746378)
- Testing
- Computed Tomography, CSD, Computed Tomography, SA, Computed Tomography, 3D
- Where
- Belgium
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Ghent
Percutaneous Nephrolithotomy
Flexible Nephroscopy-Assisted Single-Tract Versus Multi-Tract Percutaneous Nephrolithotomy for Complex Renal Stones
This randomized, parallel-group, non-inferiority trial will compare flexible nephroscopy-assisted single-tract percutaneous nephrolithotomy with conventional multi-tract percutaneous nephrolithotomy in patients with complex…
- Trial name
- NCT07753733
- Testing
- Flexible Nephroscopy-Assisted Single-Tract PCNL, Conventional Multi-Tract PCNL
- Where
- Egypt
- Volunteers
- 470 people
- Sponsor
- Al-Azhar University
Nephrolithiasis
Tract Closure in PCNL
This is a prospective, randomized controlled trial evaluating the effect of a hemostatic agent on tract-related bleeding during percutaneous nephrolithotomy (PCNL).
- Trial name
- NCT07668817
- Testing
- Floseal, Surgicel, Surgiflo
- Where
- United States
- Volunteers
- 92 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Kidney Calculi, Nephrolithiasis
Metaphylaxis of Infected Kidney Stones After Percutaneous Nephrolithotripsy
Kidney stone recurrence, particularly infection-related stones, remains a significant clinical problem after percutaneous nephrolithotripsy (PCNL).
- Conditions
- Kidney Calculi, Nephrolithiasis, Urinary Tract Infections
- Trial name
- DIOX-PCNL (NCT07393711)
- Testing
- Dioxidine, Percutaneous Nephrolithotripsy (PCNL)
- Where
- Kazakhstan
- Volunteers
- 95 people
- Sponsor
- West Kazakhstan Marat Ospanov Medical University
PNL, Stone, Kidney
Three Dimensional Virtual Reconstruction (3D) in Percutaneous Nephrolithotomy
The aim of our study is to investigate the effect of 3D imaging technique on the PCNL learning curve in specialist training.
- Trial name
- NCT06797466
- Testing
- 3D imaging technique on the PCNL
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Adiyaman University
Stone;Renal, Stone, Urinary
Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath
This study aims to compare the efficacy and safety of two modern, minimally invasive surgical techniques for the removal of kidney stones: Mini-Percutaneous Nephrolithotomy (Mini-PCNL) and Flexible Ureteroscopy (FURS) with…
- Conditions
- Stone;Renal, Stone, Urinary, Stone, Kidney, Stone Clearance
- Trial name
- mini-PCNL/FANS (NCT07306819)
- Testing
- mini-percutaneous nephrolithotomy, Flexible Uerteroscopy with Tip-Bendable Suction Sheath
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Nephrolithiasis
Early vs Delayed Extracorporeal Shock Wave Lithotripsy for Residual Stones After Percutaneous Nephrolithotomy
Residual renal stone fragments remain a common clinical issue following percutaneous nephrolithotomy (PCNL), with reported incidence ranging from 10% to 30%.
- Trial name
- NCT07523074
- Testing
- Extracorporeal shock wave lithotripsy (ESWL)
- Where
- Egypt
- Volunteers
- 476 people
- Sponsor
- Beni-Suef University
Urosepsis, Kidney Stone
Effect of Emergency Urinary Drainage on Subsequent PCNL Outcomes in Obstructive Urosepsis
Obstructive urolithiasis complicated by urosepsis is a life-threatening medical emergency requiring urgent urinary tract decompression.
- Trial name
- NCT07826325
- Testing
- Retrograde Ureteral Stenting followed by PCNL, Percutaneous Nephrostomy followed by PCNL
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Beni-Suef University
Percutaneous Nephrolithotomy
Gram Stain of the First Urine After Puncture in Percutaneous Nephrolithotomy
In this study, investigators compared the systemic inflammatory responses after percutaneous nephrolithotomy (PCNL) patients who were given an expanded empirical antibiotic regimen based on the prediction of the possibility of…
- Trial name
- NCT06393062
- Testing
- Gram staining of the first urine after intraoperative renal puncture to predict the systemic inflammatory response after percutaneous nephrolithotomy.
- Where
- Turkey (Türkiye)
- Volunteers
- 245 people
- Sponsor
- Adiyaman University
Pediatric Renal Stones
Efficacy and Safety of Flexible Ureteroscopy With Flexible Navigable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy With Vacuum-Assisted Access Sheath
Mini-percutaneous nephrolithotomy (mini-PCNL) and retrograde intrarenal surgery (RIRS) are both effective treatment modalities for renal calculi measuring up to 2.5 cm in pediatric patients, demonstrating similar efficacy and…
- Trial name
- NCT07763743
- Testing
- Flexible Ureteroscopy
- Where
- Egypt
- Volunteers
- 72 people
- Sponsor
- Ain Shams University
Percutaneous Nephrolithotomy (PCNL), Surgical Positioning
Hemodynamic Effects of Surgical Position in Prone vs. Supine Percutaneous Nephrolithotomy
This prospective, randomized controlled study evaluates the hemodynamic effects of prone and supine positions during percutaneous nephrolithotomy (PNL) for large kidney stones.
- Conditions
- Percutaneous Nephrolithotomy (PCNL), Surgical Positioning, Prone Position, Supine Position
- Trial name
- NCT07138872
- Testing
- Prone Position Percutaneous Nephrolithotomy, Supine Position Percutaneous Nephrolithotomy (Galdakao-modified Valdivia)
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Nephrolithiasis
Postoperative Analgesia Practices After Percutaneous Nephrolithotomy
This prospective observational study aims to evaluate the effectiveness and safety of different postoperative analgesia methods used in patients undergoing percutaneous nephrolithotomy (PCNL).
- Trial name
- NCT07258901
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Istinye University
Kidney Stone
Randomized Controlled Trial of Miniaturized Percutaneous Nephrolithotomy With Vacuum-Assisted Access Sheaths Versus Conventional Sheaths for Treatment of Nephrolithiasis
The purpose of this study is to compare two variations of the mini-PCNL procedure using either a vacuum-assisted sheath or standard sheath which are both used for the surgical treatment of kidney stones.
- Trial name
- NCT05993546
- Testing
- vacuum assisted sheath, passive suction via conventional sheath
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- The Cleveland Clinic
Renal Stone Disease
Intrarenal Pressure Monitoring During Pediatric Percutaneous Nephrolithotomy, and Its Impact on Post Operative Infectious Complications.
Monitoring of intrarenal pressure during pediatric percutaneous nephrolithotomy and its impact on post operative infectious complications.
- Trial name
- NCT07800546
- Testing
- Intrarenal pressure
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Nephrolithotomy, Percutaneous
ESP Block vs Control for Pain Control Following Percutaneous Nephrolithotomy
The purpose of this study is to investigate the use of the erector spinae (ESP) block in reducing the morphine milligram equivalent (MME) consumption post percutaneous nephrolithotomy. Objectives: 1.
- Trial name
- NCT05024344
- Testing
- Erector Spinae Plane Block, Ropivacaine 0.5% Injectable Solution, Dexamethasone
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- University of Tennessee Medical Center
Renal Stones, Renal Calculi > 2 cm
Efficacy & Safety of High Power vs. Low Power Holmium Laser in Mini-PCNL for Large Renal Stones
The investigator will compare between holmium laser setting during miniPCNL for renal stones as regard safety \& efficacy
- Trial name
- miniPCNL (NCT07393178)
- Testing
- mini percutaneous nephrolithotomy
- Volunteers
- 70 people
- Sponsor
- Mansoura University
Renal Stones
Management of Medium Sized Renal Stones
Urinary stone disease is a common urological condition that affects millions of people worldwide, often leading to significant morbidity and healthcare costs.
- Trial name
- NCT06720311
- Testing
- Modified Tubeless Super-Mini Percutaneous Nephrolithotomy, Flexible Ureterorenoscopy, Shockwave Lithotripsy
- Volunteers
- 90 people
- Sponsor
- Assiut University
Kidney Calculi (or Renal Calculi / Nephrolithiasis), Supine Mini Percutaneous Nephrolithotomy
Supine vs. Prone Mini-PCNL in Children
Percutaneous nephrolithotomy (PCNL) is an established intervention for large or ESWL-resistant renal stones in pediatric populations.
- Conditions
- Kidney Calculi (or Renal Calculi / Nephrolithiasis), Supine Mini Percutaneous Nephrolithotomy, Prone Mini Percutaneous Nephrolithotomy
- Trial name
- SUPRO-PED (NCT07887945)
- Testing
- Group A, Group B
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Fayoum University Hospital
MINS, Myocardial Injury After Noncardiac Surgery
Comparison of Myocardial Injury After Noncardiac Surgery (MINS) Incidence in Supine vs. Prone Positioning During Percutaneous Nephrolithotomy (PNL)
This prospective cohort study aims to compare the incidence of Myocardial Injury after Noncardiac Surgery (MINS) in patients undergoing percutaneous nephrolithotomy (PNL) for kidney stones in supine versus prone positioning.
- Conditions
- MINS, Myocardial Injury After Noncardiac Surgery, Myocardial Injury After Noncardiac Surgery (MINS), Renal Calculi
- Trial name
- NCT06944301
- Testing
- blood sampling
- Volunteers
- 400 people
- Sponsor
- Medipol University
Kidney Calculi, Kidney Stones
VISOR Versus PCNL for Treatment of 2-4cm Renal Stones
The goal of this clinical trial is to learn if the Vortex Intelligence Stone Optimized Removal (VISOR) works safely and effectively to treat kidney stones that are 2 to 4 centimeters in size in kidney.
- Trial name
- NCT07159503
- Testing
- Vortex Intelligence Stone Optimized Removal, Percutaneous Nephrolithotomy (PCNL)
- Where
- China
- Volunteers
- 170 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine