Non-Crossover Study of the LMA Protector Versus Ambu AuraGain
A Randomized Non-Crossover Study of the LMA ProtectorTM Versus Ambu Aura GainTM in Adult Patients
1 other identifier
interventional
96
1 country
2
Brief Summary
The LMA ProtectorTM is a new extraglottic airway device which brings together features of both the LMA ProSealTM (high seal cuff, gastric access and bite block - to facilitate ventilation, airway protection and airway obstruction, respectively) and the LMA UniqueTM (single use - prevention of disease transmission). In the following randomized study the investigators test the hypothesis that ease of insertion, oropharyngeal leak pressure, fiberoptic position and ease of gastric tube placement differ between the LMA ProtectorTM and the Ambu AuraGainTM in paralyzed, anesthetized patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2016
Shorter than P25 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 29, 2016
CompletedFirst Posted
Study publicly available on registry
July 1, 2016
CompletedStudy Start
First participant enrolled
September 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2016
CompletedJanuary 26, 2017
January 1, 2017
3 months
June 29, 2016
January 25, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
oropharyngeal leak pressure
Oropharyngeal leak pressure was determined by closing the expiratory valve of the anesthesia breathing system and a fixed gas flow of 3 l minute-1. The airway pressure at which an equilibrium was reached was noted (maximum allowed 40 cm H2O).
5 min
Secondary Outcomes (1)
anatomic position
5 min
Study Arms (2)
LMA ProtectorTM
ACTIVE COMPARATORfunction tests: ease of insertion, oropharyngeal seal pressure, fiberoptic position, ease of ventilation, occult blood, gastric tube insertion
Ambu AuraGainTM
ACTIVE COMPARATORfunction tests: ease of insertion, oropharyngeal seal pressure, fiberoptic position, ease of ventilation, occult blood, gastric tube insertion
Interventions
function tests: ease of insertion, oropharyngeal seal pressure, fiberoptic position, ease of ventilation, occult blood, gastric tube insertion
Eligibility Criteria
You may qualify if:
- ASA 1 or 2
- Age 19-65 yr
- Written informed consent
You may not qualify if:
- Difficult airway
- Non fasted
- BMI \> 35
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Schulthess Klinik
Zurich, Canton of Zurich, 8008, Switzerland
Christian Keller MD, M.Sc.
Zurich, 8008, Switzerland
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Berthold Moser, MD MBA
Schulthess Klinik
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 29, 2016
First Posted
July 1, 2016
Study Start
September 1, 2016
Primary Completion
December 1, 2016
Study Completion
December 20, 2016
Last Updated
January 26, 2017
Record last verified: 2017-01
Data Sharing
- IPD Sharing
- Will not share