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Intubation, IntratrachealNCT03665896

VivaSight Left-sided Double Lumen Tube Study

A study testing intubation with VivaSight double-lumen tube, intubation with standard double-lumen tube and fiberoptic bronchoscopy in people with Intubation, Intratracheal, run by Javier H Campos.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The VivaSight™-DLT is a new OLV (one lung ventilation) device that contains an embedded camera. Therefore, a potential advantage is the continuous assessment of DLT position through continuous monitoring of the camera. Read more about this study

Who is it for?
Ages 18 to 90 years
Conditions the study is for
Intubation, Intratracheal
What is being tested?
intubation with VivaSight double-lumen tube, intubation with standard double-lumen tube and fiberoptic bronchoscopy
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
40 participants
Where
No sites listed yet
Study dates
10 Jul 2013to 21 Mar 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • At least 18 years of age
  • Adult patient undergoing scheduled thoracic surgery which requires double-lumen tube placement

Who cannot join

  • More than 90 years of age
  • Patients with emergency surgery
  • Prisoners
  • Patient who cannot provide their own consent
  • Patient refusal
  • Non-English speaking patients

About this study

Official title: A Comparison of Placement With the VivaSight Left-sided Double Lumen Tube With an Integrated Monitor/Camera Versus the Standard Left-sided Double Lumen Tube (DLT) With Fiberoptic Bronchoscopy in Patients Requiring One-lung Ventilation (OLV)

The VivaSight™-DLT is a new OLV (one lung ventilation) device that contains an embedded camera. Therefore, a potential advantage is the continuous assessment of DLT position through continuous monitoring of the camera. The embedded camera of VivaSight™-DLT is positioned at the tracheal opening of the double lumen tube. It allows for continuous monitoring of the carina and bronchial tube placement.

The purpose of this study is to determine if a double lumen tube (DLT) with an embedded video camera, the VivaSight DLT, can be used in similar fashion to the standard double lumen tube with fiberoptic bronchoscopy. More specifically, the investigators would like to know the difference in time to optimal position in the left bronchus between the VivaSight DLT and the standard DLT with fiberoptic bronchoscopy. In addition, the investigators would like to know if the embedded camera on the VivaSight DLT provides a view that will allow for the optimum position of the DLT in the left bronchus.

Read the detailed description

The investigators will perform a prospective, randomized study in thoracic surgical patients undergoing one-lung ventilation where the patient will receive either the VivaSight DLT or standard left-sided DLT. Subjects will be selected and evaluated who are at least 18 years old, but no older than 90 years old.

The investigators will compare the intubation time for the VivaSight™-DLT with the intubation time for standard DLT. The intubation time parameters for the VivaSight™-DLT are the passage of the tube through the vocal cords and the confirmation of proper tube positioning by the embedded camera. Fiberoptic bronchoscopy is performed to reassess the proper tube positioning, however, this will not be counted for the intubation time in this group. For the standard DLT, the intubation time parameter begins similarly, on the passage of the tube through the vocal cords, but ends with the confirmation of the proper placement by fiberoptic bronchoscopy. In both groups, C-MAC blade is used to visualize the passage of the tube through the vocal cords. These intubation times will be tracked real-time in the operating room and will be based upon both observation as well as the verbal confirmation of the attending anesthesiologist.

The intubation time must be within 5 minutes. The intubation time required more than 5 minutes is considered as unsuccessful intubation.

Being tested
intubation with VivaSight double-lumen tube, intubation with standard double-lumen tube, fiberoptic bronchoscopy
Keywords
double-lumen endotracheal tube, VivaSight double-lumen tube

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • intubation with VivaSight double-lumen tubeDevice

  • intubation with standard double-lumen tubeDevice

  • fiberoptic bronchoscopyProcedure or surgery

Study groups in NCT03665896
Study groupRoleWhat they receive
VivaSight DLT groupActive comparatorThoracic surgery patient is intubated with VivaSight double-lumen tube (intubation with VivaSight double-lumen tube). The intubation time, duration between the passage of the tube through the vocal cords and the confirmation of proper tube positioning by the embedded camera, is recorded. The tube position is reconfirmed by fiberoptic bronchoscopy.
Receives: Device: intubation with VivaSight double-lumen tube; Procedure: fiberoptic bronchoscopy
Standard DLT groupPlacebo comparatorThoracic surgery patient is intubated with standard double-lumen tube (intubation with standard double-lumen tube). The intubation time, duration between the passage of the tube through the vocal cords and the confirmation of proper tube positioning by fiberoptic bronchoscopy, is recorded.
Receives: Device: intubation with standard double-lumen tube; Procedure: fiberoptic bronchoscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Intubation time

    We will compare the intubation time for the VivaSight double-lumen tube (DLT) with the intubation time for standard DLT.

    Measured: Within 5 minutes

Secondary outcomes (1)
  1. Picture reliability of the embedded camera of VivaSight double-lumen tube

    Picture reliability of the embedded camera will be assessed based upon the proper identification of the following structures; a) Carina, b) Left bronchial cuff , c) A radiopaque line of left bronchial tube, d) Right main bronchus.

    Measured: Within 10 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Sep 2018
  2. Study start10 Jul 2013
  3. Primary completion21 Mar 2014
  4. Study completion21 Mar 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03665896
Sponsor's protocol ID
201302811
Status last verified
Sep 2018
First submitted
4 Sep 2018
Last updated
11 Sep 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All of the individual participant data collected during the trial, after deidentification will be shared with researchers who provide a methodologically sound proposal, to achieve aims in the approved proposal. IPD will be available for sharing immediately after publication and ending 5 years following article publication.

Questions about this trial

What is this clinical trial studying?

A study testing intubation with VivaSight double-lumen tube, intubation with standard double-lumen tube and fiberoptic bronchoscopy in people with Intubation, Intratracheal, run by Javier H Campos.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Sep 2018. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Intubation time (time frame: Within 5 minutes). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Sep 2018.

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