NCT02578992

Brief Summary

The purpose of this study is to investigate two different patient's head and neck positions(neutral head position and head-lift position) for the effectiveness of orotracheal intubation with using the "Clarus Video System (Trachway®)" intubating stylet.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
130

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2014

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2015

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

October 13, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 19, 2015

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

December 9, 2016

Completed
Last Updated

December 9, 2016

Status Verified

October 1, 2016

Enrollment Period

10 months

First QC Date

October 13, 2015

Results QC Date

May 12, 2016

Last Update Submit

October 17, 2016

Conditions

Keywords

intubating stylethead and neck position

Outcome Measures

Primary Outcomes (1)

  • Intubation Time

    the interval from the intubating stylet touched the mouth to capnogram shown, with all attempts, and was recorded by an independent observer with a stop watch.

    from the intubating stylet touched the mouth to the capnogram shown, up to 30 seconds, and the sum of all attempts

Secondary Outcomes (3)

  • Modified Cormack-Lehane Grade

    during intubation, after epiglottis was identified on the video monitor

  • Mean Arterial Pressure

    before and after intubation, up to 5 minutes

  • Visual Analog Scale of Sore Throat

    after anesthesia emergence 30 minutest, at post-anesthesia care unit

Study Arms (2)

Head-lift Position

EXPERIMENTAL

The patients' head was placed in the head-lift position(A 7 cm high pillow was set beneath the patients' head with head in neutral position) and then the patient was intubated with Trachway by single-handed chin lift technique

Procedure: Head-lift positionDevice: 7cm high pillow

Neutral Position

NO INTERVENTION

The patients' head was placed in the neutral position and then the patient was intubated with Trachway by single-handed chin lift technique

Interventions

A 7 cm high pillow was set beneath the patients' head with head in neutral position for intubation.

Head-lift Position

A 7 cm high pillow was set beneath the patients' head with head in neutral position for intubation.

Head-lift Position

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients scheduled for various surgeries requiring general anesthesia with tracheal intubation
  • American Society of Anesthesiologists(ASA) physical status classification I-III

You may not qualify if:

  • pneumothorax
  • room air saturation by pulse oximeter saturation less than 96%
  • vocal cord palsy
  • craniofacial anomaly
  • congenital upper airway anomaly
  • upper airway disease
  • cervical spine pathology
  • head and neck tumor status post radiotherapy
  • an increased risk of regurgitation or pulmonary aspiration
  • a history of difficult tracheal intubation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tri-Service General Hospital

Taipei, Taiwan, 114, Taiwan

Location

Limitations and Caveats

Tracheal intubation with Trachway was performed by an novice anesthesiologist.

Results Point of Contact

Title
Dr. Wei-Hung Chan
Organization
Tri-Service General Hospital

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

October 13, 2015

First Posted

October 19, 2015

Study Start

December 1, 2014

Primary Completion

October 1, 2015

Study Completion

October 1, 2015

Last Updated

December 9, 2016

Results First Posted

December 9, 2016

Record last verified: 2016-10

Locations