Lung Aeration During WEANing From Mechanical Ventilation Determined by Electrical Impedance Tomography and Lung Ultrasound (IWEAN)

July 23, 2015 updated by: University Hospital, Clermont-Ferrand
Evaluation of lung aeration during weaning from mechanical ventilation determined by electrical impedance tomography and lung ultrasound

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

Prospective clinical study in ICU with patients during weaning from mechanical ventilation comparing lung aeration determined by electrical impedance tomography and lung ultrasound.

Duration of weaning test is 60 minutes.

Study Type

Observational

Enrollment (Anticipated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Clermont-Ferrand, France, 63003
        • Recruiting
        • CHU de Clermont-Ferrand
        • Principal Investigator:
          • Sébastien PERBET

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adult ICU patients

Description

Inclusion Criteria:

  • Adult ICU patients during weaning test from mechanical ventilation
  • Consent of patients or family
  • Arterial line

Exclusion Criteria:

  • Tracheotomized patients
  • Dressings in the thoracic area

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Time Perspectives: Cross-Sectional

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
End-expiratory lung volume (EELV)
Time Frame: at baseline
End-expiratory lung volume (EELV) determined by electrical impedance tomography at baseline (start of the weaning test)
at baseline
End-expiratory lung volume (EELV)
Time Frame: at hour 1
- End-expiratory lung volume (EELV) determined by electrical impedance tomography at Hour 1 (end of the weaning test).
at hour 1

Secondary Outcome Measures

Outcome Measure
Time Frame
Anterior, medio-anterior, medio-posterior and posterior EELV
Time Frame: at baseline (start of the weaning test)
at baseline (start of the weaning test)
Lung ultrasound score
Time Frame: at baseline (start of the weaning test)
at baseline (start of the weaning test)
Anterior, medio-anterior, medio-posterior and posterior EELV
Time Frame: at Hour 1 (end of the weaning test)..
at Hour 1 (end of the weaning test)..
Lung ultrasound score
Time Frame: at Hour 1 (end of the weaning test)..
at Hour 1 (end of the weaning test)..

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University Hospital, Clermont-Ferrand

Collaborators

University Hospital, Estaing

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2015

Primary Completion (Anticipated)

August 1, 2015

Study Completion (Anticipated)

August 1, 2015

Study Registration Dates

First Submitted

February 2, 2015

First Submitted That Met QC Criteria

February 6, 2015

First Posted (Estimate)

February 11, 2015

Study Record Updates

Last Update Posted (Estimate)

July 24, 2015

Last Update Submitted That Met QC Criteria

July 23, 2015

Last Verified

July 1, 2015

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • CHU-0222

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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