# Comparison of Laryngeal Masks in Urethral Cystoscopic Surgery Operations: a Prospective Randomized Clinical Study

> **NCT04186455** · NA · COMPLETED · sponsor: **Kocaeli University** · enrollment: 64 (actual)

## Conditions studied

- Ureteral Calculi

## Interventions

- **DEVICE:** proseal
- **DEVICE:** baska-mask

## Key facts

- **NCT ID:** NCT04186455
- **Lead sponsor:** Kocaeli University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-12-05
- **Primary completion:** 2022-02-07
- **Final completion:** 2022-02-07
- **Target enrollment:** 64 (ACTUAL)
- **Last updated:** 2022-02-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04186455

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04186455, "Comparison of Laryngeal Masks in Urethral Cystoscopic Surgery Operations: a Prospective Randomized Clinical Study". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04186455. Licensed CC0.

---

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