NCT01099969

Brief Summary

The purpose of this study is to compare the safety and efficacy of Endotrol Tube compared to the conventional endotracheal tube in conjunction with the GlideRite stylet (Verathon Medical Inc, USA) during videolaryngoscopy assisted endotracheal intubation using a McGrath (Aircraft Medical Ltd., and distributed in the US by LMA North America, Inc.) video laryngoscope or a GlideScope (Verathon Medical Inc, USA). The investigators hypothesize that using the Endotrol tracheal tube, (Covidien, Colorado, USA) is safer and more efficacious than using the conventional endotracheal tube during McGrath video laryngoscope and/or GlideScope aided endotracheal intubation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2010

Typical duration 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 1, 2010

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 8, 2010

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2012

Completed
6.4 years until next milestone

Results Posted

Study results publicly available

June 4, 2018

Completed
Last Updated

June 4, 2018

Status Verified

May 1, 2018

Enrollment Period

1.8 years

First QC Date

April 1, 2010

Results QC Date

May 1, 2018

Last Update Submit

May 1, 2018

Conditions

Keywords

Endotrol Endotracheal tubeRegular endotracheal tubegliderite styletMcGrath videolaryngoscopeGlidescope

Outcome Measures

Primary Outcomes (3)

  • Intubation Time

    Intubation time is the time from insertion of the laryngoscope to detection of CO2 on the capnogram.

    time from insertion of the laryngoscope to detection of CO2 on the capnogram

  • Number of Intubation Attempts

    at the time of placement of the endotracheal tube

  • Number of Difficult Intubations

    Ease of intubation was subjectively assessed by the operator on a scale from 1 to 5 (1 = extremely easy, 2 = easy, 3 = neutral, 4 = difficult, 5 = extremely difficult). A score of 4 or 5 was characterized as "difficult."

    at the time of placement of the endotracheal tube

Secondary Outcomes (1)

  • Cormack and Lehane Grade of Laryngeal View

    at the time of intubation

Study Arms (4)

Glidescope with non-styletted Endotrol ETT

EXPERIMENTAL

The patients in this arm will be intubated using a Glidescope videolaryngoscope with non-styletted Endotrol endotracheal tube (ETT).

Device: Glidescope videolaryngoscopeDevice: Non-styletted Endotrol endotracheal tube (ETT)

Glidescope with styletted regular ETT

ACTIVE COMPARATOR

The patientsin this arm will be intubated using the glidescope videolaryngoscope and regular endotracheal tube (ETT) with gliderite stylet.

Device: Glidescope videolaryngoscopeDevice: Regular endotracheal tube (ETT) with Gliderite stylet

McGrath with non-styletted Endotrol ETT

EXPERIMENTAL

The patients in this arm will be intubated using McGrath videolaryngoscope and non-styletted Endotrol endotracheal tube (ETT).

Device: McGrath videolaryngoscopeDevice: Non-styletted Endotrol endotracheal tube (ETT)

McGrath with with styletted regular ETT

ACTIVE COMPARATOR

The patients receiving this arm will be intubation using McGrath videolaryngoscope and regular endotracheal tube (ETT) with Gliderite stylet.

Device: McGrath videolaryngoscopeDevice: Regular endotracheal tube (ETT) with Gliderite stylet

Interventions

Glidescope with non-styletted Endotrol ETTGlidescope with styletted regular ETT
McGrath with non-styletted Endotrol ETTMcGrath with with styletted regular ETT
Glidescope with non-styletted Endotrol ETTMcGrath with non-styletted Endotrol ETT
Glidescope with styletted regular ETTMcGrath with with styletted regular ETT

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age: 18-80 years old
  • ASA: I-III
  • Mallampati: I-III
  • Mouthopening: 2 FB or \< 4 cm

You may not qualify if:

  • Age \< 18 years or \> 80 years
  • ASA: IV
  • Mallampati: IV
  • Mouthopening \< 2 FB 4cm
  • No risk for aspiration
  • No respiratory infection in past 10 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Memorial Hermann Hospital

Houston, Texas, 77030, United States

Location

Limitations and Caveats

small sample size; study not controlled for the residents' personal experience, and some performed more intubations compared to others; ease of intubation was assessed subjectively by the operator who was unblinded to the modality used.

Results Point of Contact

Title
Dr. Davide Cattano
Organization
The University of Texas Health Science Center at Houston

Study Officials

  • Davide Cattano, M.D.,PhD

    The University of Texas Medical School at Houston

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

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
Associate Professor - Anesthesiology

Study Record Dates

First Submitted

April 1, 2010

First Posted

April 8, 2010

Study Start

March 1, 2010

Primary Completion

January 1, 2012

Study Completion

January 1, 2012

Last Updated

June 4, 2018

Results First Posted

June 4, 2018

Record last verified: 2018-05

Locations