Clinical trials: Flexible Ureteroscopy
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 Tract Infections
Standard Antibiotic Versus Enhanced Prophylactic Measures on Rate of Urinary Tract Infection After Flexible Ureteroscopy
Background and aim: Urinary tract infections (UTIs) are commonly seen after flexible ureteroscopy. Prevention of UTIs remains controversial.
- Trial name
- NCT04731090
- Testing
- IV fluoroquinolone 1 hour preoperatively and oral antibiotics for 24h postoperatively., Urine culture, antibiotic prophylaxis and hydrophilic-coated ureteral access sheaths
- Where
- Saudi Arabia
- Volunteers
- 100 people
- Sponsor
- Egyptian Biomedical Research Network
Urolithiasis
Renal Stone Treatment Global Registry
This is an international prospective data registry to assess the treatment outcomes and complications of different treatment approaches for different surgical treatment of urolithiasis.
- Trial name
- NCT05297331
- Where
- 3 sites in Hong Kong
- Volunteers
- 3,000 people
- Sponsor
- Chinese University of Hong Kong
Endourology
Minimally Invasive Techniques for Treating Large Proximal Ureteral Stones
a prospective comparative study designed to compare the outcomes of transperitoneal Laparoscopic ureterolithotomy (T-LUL), mini-percutaneous antegrade ureteroscopy (A-URS) and retrograde ureteroscopy (R-URS) in treating patients…
- Trial name
- NCT06199518
- Testing
- transperitoneal laparoscopic ureterolithotomy (T-LUL)/ retrograde flexible ureteroscopy (R-URS) /Antegrade mini-percutaneous flexible ureteroscopy (A-URS)
- Where
- Egypt
- Volunteers
- 105 people
- Sponsor
- Tanta University
Renal Calculi
Suctioning Flexible Ureteroscopy With Intelligent Control of Renal Pelvic Pressure
This study evaluates the safety and efficacy of the suctioning flexible ureteroscopy(SF-URS) with automatic control of renal pelvic pressure for the treatment of upper urinary calculi using a prospective, randomized design.
- Trial name
- NCT02734914
- Testing
- SF-URS with automatic control of RPP, conventional F-URS
- Volunteers
- 60 people
- Sponsor
- The Affiliated Ganzhou Hospital of Nanchang University
Kidney Stone, Kidney Calculi
Outcomes of Using FANS With FURS in TTT of Lower Calyceal Stones.
The aim of this study is to evaluate and assess the outcomes of flexible ureteroscopy (FURS) with flexible and navigable suction UAS (FANS) in the treatment of lower calyceal stones.
- Trial name
- NCT07238803
- Testing
- flexible and navigable suction sheath with flexible ureteroscopy
- Where
- Egypt
- Volunteers
- 33 people
- Sponsor
- Zagazig University
Flexible Ureteroscopy
Preoperative Prediction of Flexible Ureteroscopy Outcome in the Treatment of Renal Calculi
To predict the outcome of flexible ureteroscopy in the management of renal stones based on preoperative scoring module using five preoperative parameters that have effect on stone free status postoperatively.
- Trial name
- NCT05857501
- Testing
- abdominopelvic computerized tomography (CT) without contrast
- Volunteers
- 72 people
- Sponsor
- Menoufia University
Renal Stones
Management of Lower Pole Renal Hard Stones ≤2 cm
The study has been conducted in Urology department at Kafrelsheikh University Hospital between March 2022 to March 2023. informed consent was taken from eligible patients and were randomized into three groups, Group A :Flexible…
- Trial name
- NCT06120257
- Testing
- lithotripsy using Flexible ureteroscope, extracorporeal shock wave lithotripsy (ESWL), holmium laser lithotripsy using Karl® Storz MIP set
- Where
- Egypt
- Volunteers
- 414 people, healthy volunteers welcome
- Sponsor
- Elsayed Abdelhalim Elsayed
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
Flexible Ureteroscopy
Ureteral Access Sheath or Percutaneous Nephrostomy During Flexible Ureteroscopy: Which is Better?
we aim to compare the safety and efficacy of flexible ureteroscopy with ureteral access sheath (group A) in comparison with flexible ureteroscopy without UAS but with PCN insertion (group B) either intra or post operaively by…
- Trial name
- NCT05633030
- Testing
- using UAS during flexible ureteroscopy and using PCN during flexible ureteroscopy
- Volunteers
- 100 people
- Sponsor
- Benha University
Renal Stones
Effectiveness of Single Use Flexible Ureteroscopes in Treatment of Renal Stones
To study the Effectiveness of single use flexible Ureteroscopes in treatment of renal stones
- Trial name
- NCT04578795
- Testing
- Single use flexible ureteroscopy (PUSEN-OLIMPUS)
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Menoufia University
Renal Calculus
A Multicenter Prospective Research on the Treatment of Low Pole Renal Calculus by Flexible Ureteroscope
This study centers on the treatment of low pole renal stones by flexible ureteroscope and intends to find the key anatomical parameters using a prospective, randomized multi-center trial design and to make a more appropriate…
- Trial name
- NCT03105206
- Testing
- Flexible Ureteroscopy
- Where
- China
- Volunteers
- 1,100 people
- Sponsor
- Changhai Hospital
Urinary Stone
Two Types of Single-use Flexible Ureteroscopies for the Treatment of Upper Urinary Tract Stones in Children
The single-use digital flexible Ureteroscopy (fURS) is commonly used for the treatment of upper urinary tract stones. The size of the outer diameter of the fURS can affect the safety, efficacy, and medical costs of the treatment.
- Trial name
- NCT06628765
- Testing
- 8.6 Fr single-use fURS (XFGC-FU-660RC), 6.3 Fr single-use fURS (Hugemed, HU30S)
- Where
- China
- Volunteers
- 52 people
- Sponsor
- The Children's Hospital of Zhejiang University School of Medicine
Urolithiasis, Antibiotics
Antibiotic Prophylaxis for Ureteroscopy With a Negative Pressure Suction Sheath
This study, as a prospective, randomized, controlled, non-inferiority, international multicenter clinical trial, aims to evaluate whether a strategy of no antimicrobial prophylaxis is non-inferior to the traditional single-dose…
- Trial name
- NCT07246967
- Testing
- not use any prophylactic antimicrobials, use prophylactic antimicrobials
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Kidney Calculi
Ureteroscopy Combined With Negative Pressure Sheath Treatment of Kidney Stones
The removal rate, complication risk and operation time of ureteral soft scope combined with negative pressure suction sheath therapy for patients with high-load kidney stones (2-3cm) are still controversial.
- Trial name
- NCT06938113
- Where
- China
- Volunteers
- 115 people
- Sponsor
- Peking University First Hospital
Kidney Stone
Prospective Evaluation of the LithoVue Elite Ureteroscope
Flexible ureteroscopy has become the main surgical treatment for kidney stone disease. The procedure uses many types of ureteroscopes (disposable and non-disposable).
- Trial name
- LVE (NCT04900688)
- Testing
- LithoVue Elite
- Where
- 6 sites in Canada
- Volunteers
- 150 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Renal Stones
Efficacy and Safety of Flexible Ureteroscopy Versus Percutaneous Nephrolithotomy in Management of Staghorn Stones
Percutaneous nephrolithotomy (PCNL) is considered the treatment of choice for management of large renal calculi larger than 2 cm based on the yearly updated European Association of Urology (EAU) guidelines.
- Trial name
- NCT07322471
- Testing
- Percutaneous nephrolithotomy, Flexible ureteroscopy
- Where
- Egypt
- Volunteers
- 138 people
- Sponsor
- Menoufia University
Renal Calculi (Kidney Stones) ≤ 20 mm
Super-Mini Percutaneous Nephrolithotomy Versus Flexible Ureteroscopy for Renal Stones 20 mm or Less
Kidney stones measuring 20 mm or less are commonly managed using minimally invasive surgical techniques. Two widely used approaches are Super-mini Percutaneous Nephrolithotomy (SMP) and Flexible Ureteroscopy (fURS).
- Trial name
- NCT07371494
- Testing
- Super-mini Percutaneous Nephrolithotomy, Flexible Ureteroscopy
- Where
- Vietnam
- Volunteers
- 72 people
- Sponsor
- Hanoi Medical University
Kidney Stones, Nephrolithiasis
DISS vs FANS in Suction-Assisted RIRS for Medium-Sized Renal Stones
Kidney stones are a common health problem and may recur frequently, which can affect quality of life and kidney function. Retrograde intrarenal surgery (RIRS) is a minimally invasive treatment used for renal stones, but treatment…
- Conditions
- Kidney Stones, Nephrolithiasis, Renal Calculi
- Trial name
- NCT07516535
- Testing
- Direct In-Scope Suction, Flexible and Navigable Suction Ureteric Access Sheath
- Where
- Egypt
- Volunteers
- 126 people
- Sponsor
- Ain Shams University
Kidney Calculi
Flexible Ureteroscopy for Large Renal Stones in Children
This prospective single-arm interventional study evaluated the efficacy and safety of flexible ureteroscopy for the treatment of large renal stones measuring 2 cm or more in pediatric patients.
- Trial name
- NCT07780409
- Testing
- Flexible Ureteroscopic Stone Disintegration
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Cairo University