NCT05635773

Brief Summary

The aim of the study is to investigate whether a voice activated cognitive aid can improve performance in a simulated emergency front-of-neck access scenario. This skill is ideally practiced on an annual basis by anaesthetists in training, with a variety of usually low-fidelity simulation used. The addition of the Alexa cognitive aid is a novel step with the aim of improving adherence to the recommended steps required to successfully complete the procedure. One arm of this study will be introduced to the Alexa checklist in advance of performing the procedure prior to crossover, whereas the second arm will not (subject to standard anaesthetic training).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

April 19, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

June 30, 2022

Completed
5 months until next milestone

First Posted

Study publicly available on registry

December 2, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

December 2, 2022

Status Verified

April 1, 2022

Enrollment Period

7 months

First QC Date

April 19, 2022

Last Update Submit

November 22, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • The number of critical steps missed.

    What critical steps were missed

    6 months

Secondary Outcomes (5)

  • All critical steps completed

    6 months

  • Hypoxic time (interval between SpO2 first <94% to recover >=94% - explicitly timed gradual decrease in saturations)

    6 months

  • A measure of participant workload (e.g. NASA-TLX) as perceived and completed by the participant after each arm.

    6 months

  • A measure of team working (e.g. ANTS score) for each individual procedure

    6 months

  • A measure of participant's subjective experience (e.g. qualitative analysis of participant feedback on the device)

    6 months

Study Arms (2)

eFONA No Alexa

ACTIVE COMPARATOR

Arm randomised to performing the procedure without Alexa cognitive aid first

Device: Use of Alexa Visual Cognitive aid

eFONA Alexa

EXPERIMENTAL

Arm randomised to performing the procedure using Alexa cognitive aid first

Device: Use of Alexa Visual Cognitive aid

Interventions

The intervention is the use of of a cognitive aid to determine the efficacy of the aid in completing the steps correctly.

eFONA AlexaeFONA No Alexa

Eligibility Criteria

Age23 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • CT1 to Consultant level Anaesthetists, who have completed the Initial Assessment of Competencies (IAC)

You may not qualify if:

  • Anaesthetists without the above criteria, refusal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guy's & St Thomas' NHS Trust

London, SE1 9RT, United Kingdom

RECRUITING

Study Officials

  • Craig Johnstone, MBChB

    Guy's & St Thomas' NHS Trust

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Assessors marking the recorded performances will be blinded as to which group the candidate had been allocated to in the first instance. The statistical analysis team will also be blinded to the allocation sequence.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Model Details: Randomisation will be carried out using a randomization table made at www.randomizer.org to even/odd allocation numbers corresponding to 'Alexa first' vs 'No Alexa first' group with equal allocation between each arm. The randomisation sequence will be known only to the investigators issuing the initial grouping to the candidate, and allocations will be concealed from the video recording assessors and the statistical analysis team.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 19, 2022

First Posted

December 2, 2022

Study Start

June 30, 2022

Primary Completion

February 1, 2023

Study Completion

May 1, 2023

Last Updated

December 2, 2022

Record last verified: 2022-04

Locations