NCT01984970

Brief Summary

  1. 1.Double-lumen tube intubation is difficult, compared with single lume tube.
  2. 2.McGrath Series 5 videolaryngoscope hase been used in difficult airway management, both in anesthetized and awake patients.
  3. 3.But there was little information about McGrath Series 5 videolaryngoscope for double-lumen tube intubation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
43

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2013

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

November 1, 2013

Completed
Same day until next milestone

Study Start

First participant enrolled

November 1, 2013

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 15, 2013

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2014

Completed
Last Updated

July 14, 2014

Status Verified

July 1, 2014

Enrollment Period

2 months

First QC Date

November 1, 2013

Last Update Submit

July 10, 2014

Conditions

Intubation; DifficultIntubation Complication

Keywords

McGrath Videolaryngoscopedouble-lumen tube intubationThoracic surgery

Outcome Measures

Primary Outcomes (1)

  • intubation time

    defined as time from inserting blade to mouth to three cycles on capnograph

    at intubation

Secondary Outcomes (1)

  • number of successful intubation at first attempt

    at intubation

Other Outcomes (5)

  • BMI

    one day before operation

  • mouth opening

    one day before operation

  • Thyromental distance

    one day before operation

  • +2 more other outcomes

Study Arms (1)

videolaryngoscope

The patients received videolaryngoscope for double-lumen tube intubation

Device: videolaryngoscope

Interventions

videolaryngoscopeDEVICE

McGrath Series 5 videolaryngoscope is one kind of portable videolaryngoscopes, which has been usde in both unexpected and anticipated difficult intubation.

videolaryngoscope

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

adult patients scheduled for thoracic surgery requiring double-lumen tube insertion for one-lung ventilation

You may qualify if:

  • adult patients
  • thoracic surgery
  • ASA classification 1-3

You may not qualify if:

  • Emergent operation
  • predicted difficult airway
  • difficult ventilation
  • limited mouth opening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tongji Hospital, Huazhong University of Science and Technology

Wuhan, Hubei, 430030, China

Location

Related Publications (1)

  • Yao WL, Wang XR, Xu H, Zhang Y, Zhang CH. McGrath((R)) series 5 videolaryngoscope evaluation for double-lumen tube intubation. Anaesthesia. 2014 Jun;69(6):646-7. doi: 10.1111/anae.12720. No abstract available.

    PMID: 24813140RESULT

Study Officials

  • Yuke Tian, Ph.D.,M.D.

    Huazhong University of Science and Technology

    STUDY DIRECTOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Target Duration
3 Days
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., Ph.D., Attending physician

Study Record Dates

First Submitted

November 1, 2013

First Posted

November 15, 2013

Study Start

November 1, 2013

Primary Completion

January 1, 2014

Study Completion

January 1, 2014

Last Updated

July 14, 2014

Record last verified: 2014-07

Locations

CN(1)