Flexible URS

PROCEDURE4 trials

Sponsors

Mansoura University, Al-Azhar University, Assiut University, Tanta Urology and Nephrology Hospital

Conditions

Flexible UreteroscopyPediatric Renal StonesRenal StonesUpper Urinary Tract StonesUreteric StoneUreteric StonesUrological and Genital Diseases

Phase 4

Treatment of Upper Ureteric Stones

Mansoura UniversityUreteric Stones

Start: 2015-03-31End: 2016-09-30Target: 240Updated: 2016-08-30

Unknown Phase

Retrograde Intrarenal Surgery for Renal Stones in Pediatrics: A Prospective Analysis of Feasibility and Outcomes.

CompletedNCT07089394

Al-Azhar UniversityPediatric Renal Stones, Renal Stones

Start: 2023-01-01End: 2025-05-20Updated: 2025-07-28

Flexible vs Semi-rigid URS

RecruitingNCT07247617

Assiut UniversityFlexible Ureteroscopy, Upper Urinary Tract Stones, Ureteric Stone

Start: 2025-10-01End: 2027-01-01Target: 100Updated: 2025-11-25

Comparison of Flexible Ureteroscopy and Mini-Percutaneous Kidney Stone Surgery in Patients with a Solitary Kidney

RecruitingPACTR202608734714709

Tanta Urology and Nephrology HospitalUrological and Genital Diseases

Start: 2026-08-01Target: 50Updated: 2026-09-14