NCT04101734

Brief Summary

The purpose of this study is to assess the usefulness of the Thyromental Height Test in prediction of difficult intubation and the utility of double lumen video endotracheal tubes in patients scheduled for elective thoracic procedures.

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 all trials

Timeline
Completed

Started Jun 2019

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

Study Start

First participant enrolled

June 1, 2019

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 22, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 24, 2019

Completed
7 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2019

Completed
Last Updated

April 28, 2020

Status Verified

April 1, 2020

Enrollment Period

4 months

First QC Date

September 22, 2019

Last Update Submit

April 26, 2020

Conditions

Keywords

Difficult IntubationThyromental Height TestDouble Lumen Video Tube

Outcome Measures

Primary Outcomes (1)

  • Thyromental height

    The height between the anterior border of the thyroid cartilage (on the thyroid notch just between the 2 thyroid laminae) and the anterior border of the mentum (on the mental protuberance of the mandible), in supine position with mouth closed, measured with a depth gauge during routine preoperative anaesthetic visit.

    Preoperative (1 day prior to the operation)

Secondary Outcomes (7)

  • Time of Intubation

    Intraoperatively

  • Airway trauma

    Intraoperative

  • Usage of fiberoptic bronchoscopy

    Intraoperatively

  • score in Cormack-Lehane scale

    Preoperative (1 day prior to the operation)

  • Thyromental distance

    Preoperative (1 day prior to the operation)

  • +2 more secondary outcomes

Study Arms (2)

Double Lumen Endotracheal Tube

Group of patients intubated with Double Lumen Endotracheal Tube.

Device: Double Lumen Endotracheal Tube.

Double Lumen Video Endotracheal Tube

Group of patients intubated with Double Lumen Video Endotracheal Tube.

Device: Double Lumen Video Endotracheal Tube.

Interventions

Intubation was performed with Double Lumen Endotracheal Tube.

Double Lumen Endotracheal Tube

Intubation was performed with Double Lumen Video Endotracheal Tube.

Double Lumen Video Endotracheal Tube

Eligibility Criteria

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

Consecutive patients undergoing elective thoracic procedures in university hospital, requiring general anaesthesia and intubation with a double lumen endotracheal tubes.

You may qualify if:

  • patients scheduled for elective thoracic procedures, requiring general anaesthesia and intubation with double lumen endotracheal tubes
  • written, informed consent for participation in the trail
  • older than 18 years

You may not qualify if:

  • emergency procedures
  • visible anatomic abnormalities
  • patients scheduled for awake fibre optic intubation
  • lack of consent for participation in the trail

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samodzielny Publiczny Szpital Kliniczny nr 1

Zabrze, Silesian Voivodeship, 41-800, Poland

Location

Related Publications (1)

  • Palaczynski P, Misiolek H, Bialka S, Owczarek AJ, Gola W, Szarpak L, Smereka J. A randomized comparison between the VivaSight double-lumen tube and standard double-lumen tube intubation in thoracic surgery patients. J Thorac Dis. 2022 Oct;14(10):3903-3914. doi: 10.21037/jtd-22-451.

Study Officials

  • Hanna Misiołek, MD PhD

    Medical University of Silesia

    STUDY DIRECTOR
  • Szymon Białka, MD

    Medical University of Silesia

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 22, 2019

First Posted

September 24, 2019

Study Start

June 1, 2019

Primary Completion

October 1, 2019

Study Completion

October 1, 2019

Last Updated

April 28, 2020

Record last verified: 2020-04

Locations