NCT02842788

Brief Summary

Prone positioning has been shown to improve survival in patients with acute respiratory distress syndrome (ARDS). However, a recent large observational study found that prone positioning was used in only 7% of all ARDS patients, and 16% in the severe category. However, this study did not focus on the prone position per se. In present study, the investigators would like to explore the rate of use of prone positioning in ARDS patients and the reasons why this treatment was not applied. The present study is one-day prevalence study repeated four times over one year. The hypothesis is that the rate of use of prone position is greater than 50% in the severe ARDS category.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
736

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2016

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 18, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 25, 2016

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2017

Completed
Last Updated

March 12, 2018

Status Verified

March 1, 2018

Enrollment Period

9 months

First QC Date

July 18, 2016

Last Update Submit

March 9, 2018

Conditions

Keywords

prone positionacute respiratory distress syndrome (ARDS)mechanical ventilationICUprevalence

Outcome Measures

Primary Outcomes (1)

  • Prevalence of the use of the prone position in ARDS

    Number of patients with ARDS receiving prone position divided by number of patients with ARDS on the day of the study

    Day 1

Secondary Outcomes (5)

  • Prevalence of the use of the prone position in each ARDS category

    Day 1

  • Occurence of reasons for not using prone position in ARDS patients

    Day 1

  • PaO2

    Day 1

  • PaO2/FIO2

    Day 1

  • Duration of prone position session

    Day 1

Study Arms (1)

ARDS patients receiving invasive mechanical ventilation in ICU

1. ARDS criteria (Berlin definition) fulfilled the day of the study, whatever the ARDS stage. The onset of ARDS could have been established at any time between ICU admission and study day but ARDS criteria must be still present the day of the study. The ARDS criteria are listed below * Within 1 week of a known clinical insult or new or worsening respiratory symptoms * Bilateral opacities-not fully explained by effusions, lobar/lung collapse, or nodules * Respiratory failure not fully explained by cardiac failure or fluid overload. Need objective assessment (eg, echocardiography) to exclude hydrostatic edema if no risk factor present 2. PaO2/FIO2 ≤ 300 with Positive end-expiratory pressure (PEEP) ≥ 5 cmH2O 3. Age ≥ 18 years 4. Intubated or tracheotomized and mechanically ventilated

Procedure: Prone positioning

Interventions

Turning the patient face down for several consecutive hours

ARDS patients receiving invasive mechanical ventilation in ICU

Eligibility Criteria

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

ARDS under mechanical ventilation

You may qualify if:

  • ARDS criteria (Berlin definition) fulfilled the day of the study, whatever the ARDS stage. The onset of ARDS could have been established at any time between ICU admission and study day but ARDS criteria must be still present the day of the study. The ARDS criteria are listed below
  • Within 1 week of a known clinical insult or new or worsening respiratory symptoms
  • Bilateral opacities-not fully explained by effusions, lobar/lung collapse, or nodules
  • Respiratory failure not fully explained by cardiac failure or fluid overload. Need objective assessment (eg, echocardiography) to exclude hydrostatic edema if no risk factor present
  • PaO2/FIO2 ≤ 300 with PEEP ≥ 5 cmH2O
  • Age ≥ 18 years
  • Intubated or tracheotomized and mechanically ventilated

You may not qualify if:

  • Patient non intubated the day of the study
  • No criteria for ARDS the day of the study even if these criteria were present between ICU admission and day of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Réanimation médicale, Hôpital de la Croix Rousse, CHU de Lyon, France

Lyon, 69004, France

Location

MeSH Terms

Conditions

Respiratory Distress Syndrome

Interventions

Prone Position

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Intervention Hierarchy (Ancestors)

PostureMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Claude Guérin, Pr

    Réanimation médicale, Hôpital de la Croix Rousse, CHU de Lyon, France

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 18, 2016

First Posted

July 25, 2016

Study Start

April 1, 2016

Primary Completion

January 1, 2017

Study Completion

January 1, 2017

Last Updated

March 12, 2018

Record last verified: 2018-03

Locations