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Outcomes of Using FANS With FURS in TTT of Lower Calyceal Stones.

NCT07238803 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 33

Last updated 2025-11-20

No results posted yet for this study

Summary

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.

Conditions

  • Kidney Stone
  • Kidney Calculi

Interventions

DEVICE

flexible and navigable suction sheath with flexible ureteroscopy

placement of flexible and navigable suction sheath (FANS)which has an oblique side branch with pressure vent, that can be connected to negative pressure aspiration, and a flexible tip, allowing for efficient and effective treatment of urinary stones. * Flexible URS diameter will be at the least 2 Fr smaller than the sheath. * The main tube is closed by a rubber seal with a center aperture as the flexible ureteroscope pathway, The oblique tube with a pressure-regulating venting slit along the longitudinal axis acts as a suctioning channel connected to a vacuum device. * The inflow of irrigation is through the endoscope, the outflow of irrigation is between the scope and the sheath. * A vortex is created at the distal end of the sheath, the irrigation fluid, the stone fragments, dust, and blood, etc. in the vortex can be aspirated out. * The aspiration pressure can be adjusted by the pressure vent on the oblique side branch of the sheath.

Sponsors & Collaborators

  • Zagazig University

    lead OTHER_GOV

Principal Investigators

  • Abdul Latif Mohammed Zayed, professor of urology · Zagazig University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-12-01
Primary Completion
2025-12-01
Completion
2026-02-01

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07238803 on ClinicalTrials.gov