Clinical trials: Ureteric Stone, open to volunteers
Urolithiasis, Renal Stones
Predicting the Success of Flexible Ureterorenoscopy for Kidney and Upper Ureter Stones
This observational study aims to test how well a specific medical scoring tool, called a nomogram, can predict the success of a common minimally invasive surgery for kidney stones.
- Conditions
- Urolithiasis, Renal Stones, Upper Ureteric Stones, Urinary Stone Disease
- Trial name
- NCT07753096
- Volunteers
- 70 people
- Sponsor
- Assiut University
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
Ureteric Stone, Flexible Ureteroscopy
Flexible vs Semi-rigid URS
To compare the efficacy, safety, success rate, operative time, and cost-effectiveness of flexible ureteroscopy versus semirigid ureteroscopy in the management of upper ureteric stones smaller than 2 cm.
- Conditions
- Ureteric Stone, Flexible Ureteroscopy, Upper Urinary Tract Stones
- Trial name
- NCT07247617
- Testing
- Flexible URS, Semi-Rigid URS
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
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
Ureterocopic Lithotripsy, Stone Ureter
Efficacy of Intra-Ureteric Aminophylline Installation After Failed Stone Accessibility by Semi-rigid Ureteroscopy. Prospective Trial
In this study we will test the effect of local intraureteric aminophylline instillation through Ureteric stent and Reaching stone without the need of ballon dilataion
- Conditions
- Ureterocopic Lithotripsy, Stone Ureter, Ureteric Stone
- Trial name
- NCT06728943
- Testing
- ureteral dilatation
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Al-Azhar University