# The Influence of Head and Neck Position About Oropharyngeal Leak Pressure and Sealing Between the Laryngeal Mask and Vocal Cord Using Different Types of Supraglottic Airway Device

> **NCT01960673** · PHASE1,PHASE2 · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 120 (actual)

## Conditions studied

- the Influence of Oropharyngeal Leak Pressure and Sealing Between the Mask and Vocal Cord During Changing Patient's Head and Neck Position

## Interventions

- **DEVICE:** LMA proseal
- **DEVICE:** igel LMA
- **DEVICE:** air Q LMA
- **DEVICE:** ambu LMA

## Key facts

- **NCT ID:** NCT01960673
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-09
- **Primary completion:** 2014-08
- **Final completion:** 2014-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2015-11-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01960673

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01960673, "The Influence of Head and Neck Position About Oropharyngeal Leak Pressure and Sealing Between the Laryngeal Mask and Vocal Cord Using Different Types of Supraglottic Airway Device". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT01960673. Licensed CC0.

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