NCT03109678

Brief Summary

The intubating laryngeal mask Fastrach™ is considered a gold standard for blind intubation as well as for fibreoptic guided intubation via a laryngeal mask. Recently, a single use version of the mask has been introduced. The Fastrach single use laryngeal mask is beng compared to the new, low-priced single use intubating laryngeal mask Ambu Aura-i™.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2011

Shorter than P25 for not_applicable

Status
completed

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

Study Start

First participant enrolled

July 12, 2011

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 7, 2012

Completed
5 years until next milestone

First Submitted

Initial submission to the registry

March 8, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 12, 2017

Completed
Last Updated

April 12, 2017

Status Verified

April 1, 2017

Enrollment Period

8 months

First QC Date

March 8, 2017

Last Update Submit

April 11, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • success rate of blind intubation

    overall success rate of blind tracheal intubation within two attempts using either the FASTRACH™ laryngeal mask or the Ambu Aura-i™ laryngeal mask

    through study completion; time frame for individual study patient: two attempts of blind tracheal intubation peri-interventional, time maximum of 300 seconds

Secondary Outcomes (5)

  • influence of tracheal tubes

    through study completion; time frame for individual study patient: two attempts of blind tracheal intubation peri-interventional, time maximum of 300 seconds

  • equivalence of the laryngeal masks regarding fibreoptic visualisation

    through study completion; after placing the laryngeal mask and checking for airway leak pressure, fibreoptic visualisation is performed within 60 seconds

  • subjective handling score

    through study completion; the handling of the laryngeal masks during the first placement attempt within 60 seconds; directly after placing laryngeal masks and before fibreoptic visualisation, the subjective handling score is documented as above

  • differences in airway leak pressure

    through study completion; right after placing the laryngeal mask and checking for correct positioning, ALP is documented within 60 seconds

  • incidence of postoperative sore throat and hoarseness

    patient interview 24 hours post procedural

Study Arms (4)

Aura-i / Rüsch

EXPERIMENTAL

Blind tracheal intubation: Combination of laryngeal mask Ambu Aura-i™ with Rüsch Super Safety Silk™ tracheal tube

Device: Crossover Ambu Aura-i™ / Rüsch Super Safety Silk™

Aura-i / LMA ETT

EXPERIMENTAL

Blind tracheal intubation: Combination of laryngeal mask Ambu Aura-i™ with LMA ETT™ tracheal tube

Device: Crossover Ambu Aura-i™ / LMA ETT™

Fastrach / Rüsch

EXPERIMENTAL

Blind tracheal intubation: Combination of laryngeal mask Fastrach™ with Rüsch Super Safety Silk™ tracheal tube

Device: Crossover FASTRACH™ / Rüsch Super Safety Silk™

Fastrach / LMA ETT

EXPERIMENTAL

Blind tracheal intubation: Combination of laryngeal mask Fastrach™ with LMA ETT™ tracheal tube

Device: Crossover FASTRACH™ / LMA ETT™

Interventions

After unsuccessful blind intubation in the Ambu Aura-i™ / Rüsch Super Safety Silk™ group: crossover design using the Ambu Aura-i™ mask in combination with the LMA ETT™ tracheal tube

Aura-i / Rüsch

After unsuccessful blind intubation in the Ambu Aura-i™ / LMA ETT group: crossover design using the Ambu Aura-i™ mask in combination with the Rüsch Super Safety Silk™ tracheal tube

Aura-i / LMA ETT

After unsuccessful blind intubation in the FASTRACH™ / Rüsch Super Safety Silk™ group: crossover design using the FASTRACH™ mask in combination with the LMA ETT™ tube

Fastrach / Rüsch

After unsuccessful blind intubation in the FASTRACH™ / LMA ETT™ group: crossover design using the FASTRACH™ mask in combination with the Rüsch Super Safety Silk™ tube

Fastrach / LMA ETT

Eligibility Criteria

Age15 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • patients undergoing planned general anaesthesia
  • planned tracheal intubation
  • elective surgical procedure
  • to 80 years of age

You may not qualify if:

  • ASA physical status IV and V
  • severe pulmonary comorbidity (COPD GOLD \>III, bronchial asthma)
  • indication for rapid-sequence induction
  • mouth opening (interincisor distance) \<3cm
  • morbid obesity (BMI \>35kg.m-2)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Schiewe R, Stoeck M, Gruenewald M, Hoecker J, Bein B. A comparison of blind intubation with the intubating laryngeal mask FASTRACH and the intubating laryngeal mask Ambu Aura-i a prospective randomised clinical trial. BMC Anesthesiol. 2019 Mar 30;19(1):44. doi: 10.1186/s12871-019-0718-6.

Study Officials

  • Berthold Bein, Prof. Dr.

    Asklepios Kliniken Hamburg GmbH

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

March 8, 2017

First Posted

April 12, 2017

Study Start

July 12, 2011

Primary Completion

March 7, 2012

Study Completion

March 7, 2012

Last Updated

April 12, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will not share