# Comparison of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery

> **NCT06684756** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Namik Kemal University** · enrollment: 150 (estimated)

## Conditions studied

- Kidney Calculi
- Kidney Stones

## Interventions

- **PROCEDURE:** Retrograde intrarenal surgery

## Key facts

- **NCT ID:** NCT06684756
- **Lead sponsor:** Namik Kemal University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-10-01
- **Primary completion:** 2025-10-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2025-11-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06684756

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06684756, "Comparison of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT06684756. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*