NCT04347941

Brief Summary

Prone positioning (PP) is an effective first-line intervention to treat moderate-severe acute respiratory distress syndrome (ARDS) patients receiving invasive mechanical ventilation, as it improves gas exchanges and lowers mortality.The use of PP in awake self-ventilating patients with (e.g. COVID-19 induced) ARDS could improve gas exchange and reduce the need for invasive mechanical ventilation, but has not been studied outside of case series.The investigators will conduct a randomized controlled study of patients with COVID-19 induced respiratory failure to determine if prone positioning reduces the need for mechanical ventilation compared to standard management.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

April 8, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 15, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

July 11, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 26, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 26, 2021

Completed
10 months until next milestone

Results Posted

Study results publicly available

December 2, 2021

Completed
Last Updated

December 2, 2021

Status Verified

November 1, 2021

Enrollment Period

7 months

First QC Date

April 8, 2020

Results QC Date

November 20, 2021

Last Update Submit

November 30, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Effect of Prone Positioning on Requirement for Invasive Mechanical Ventilation or Death in Patients With COVID 19 Induced Respiratory Failure.

    A measure of effect of awake prone positioning in patients with confirmed or suspected COVID-19 acute hypoxemic respiratory failure undergoing supplemental oxygen via high flow nasal cannular oxygen on reducing requirement for invasive mechanical ventilation or death. Outcome measure is calculated as a count of the number of patients who went onto require invasive mechanical ventilation or died up to 28 days post randomization.

    Up to 28 days post randomisation

Secondary Outcomes (9)

  • Length of Time Tolerating Prone Positioning

    Daily during intervention up to 14 days post randomisation

  • PaO2/FiO2 Ratio Measured Before Prone Positioning

    Immediately before intervention

  • PaO2/FiO2 Ratio After 1 Hours of Prone Positioning

    During intervention

  • SpO2/FiO2 Ratio Measured Before Prone Positioning

    Immediately before intervention

  • SpO2/FiO2 Ratio After 1 Hour in Prone Positioning

    During Intervention

  • +4 more secondary outcomes

Study Arms (2)

Prone Positioning

EXPERIMENTAL

Intervention patients will remain up to 16 hours per day in Prone Positioning with 45 minutes breaks for meals

Procedure: Prone Positioning

Standard Care

ACTIVE COMPARATOR

Control patients will receive full standard care. Prone Positioning as a rescue intervention is permitted and is recorded.

Procedure: Standard of care.

Interventions

Patient will be asked to remain for at least one hour and to a maximum total of 16 hours in prone position with 45 minutes breaks for meals. Immediately prior to proning, if spO2 \<94% on FiO2 0.4, start on 100% O2 to ensure stability during proning. A nurse or assistant will assist patient to turn on side and then face down with the support of pillows as required for comfort, ensure that they are predominantly on their chest rather than on their side. Arms can be at side, in swimmer position and can be moved to patients' comfort, pillows under knees and chest for comfort and call bell to be at patient's arm's length. Vitals and work of breathing score will be measured before and at 1 hour into each proning session and at the end of each session. Total length of time in prone position will be recorded. Intervention to continue daily until oxygen requirement to maintain spO2 \>94% is below FiO2 0.4 via venturi facemask or high flow nasal cannula

Prone Positioning

Standard of care. Prone positioning may be administered as a rescue therapy

Standard Care

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Suspected or confirmed COVID19 infection
  • Bilateral Infiltrates on CXR
  • SpO2 \<94% on FiO2 40% by either venturi facemask or high flow nasal cannula
  • RR \<40
  • Written informed consent

You may not qualify if:

  • Age \<18
  • Uncooperative or likely to be unable to lie on abdomen for 16 hours
  • Receiving comfort care only
  • Multi-organ failure
  • RR\>40
  • Contraindication to PP (e.g. vomiting, abdominal wound, unstable pelvic/spinal lesions, pregnancy \>20/40 gestation, severe brain injury).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Galway University Hospital

Galway, Ireland

Location

Related Publications (2)

  • Ehrmann S, Li J, Ibarra-Estrada M, Perez Y, Pavlov I, McNicholas B, Roca O, Mirza S, Vines D, Garcia-Salcido R, Aguirre-Avalos G, Trump MW, Nay MA, Dellamonica J, Nseir S, Mogri I, Cosgrave D, Jayaraman D, Masclans JR, Laffey JG, Tavernier E; Awake Prone Positioning Meta-Trial Group. Awake prone positioning for COVID-19 acute hypoxaemic respiratory failure: a randomised, controlled, multinational, open-label meta-trial. Lancet Respir Med. 2021 Dec;9(12):1387-1395. doi: 10.1016/S2213-2600(21)00356-8. Epub 2021 Aug 20.

    PMID: 34425070BACKGROUND
  • Tavernier E, McNicholas B, Pavlov I, Roca O, Perez Y, Laffey J, Mirza S, Cosgrave D, Vines D, Frat JP, Ehrmann S, Li J. Awake prone positioning of hypoxaemic patients with COVID-19: protocol for a randomised controlled open-label superiority meta-trial. BMJ Open. 2020 Nov 11;10(11):e041520. doi: 10.1136/bmjopen-2020-041520.

Related Links

MeSH Terms

Conditions

Respiratory Distress SyndromeCOVID-19

Interventions

Prone PositionStandard of Care

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration DisordersPneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus Infections

Intervention Hierarchy (Ancestors)

PostureMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaQuality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Limitations and Caveats

Study was terminated after an interim analysis of a prospective meta-trial in which the patients reached statistical criteria for efficiency

Results Point of Contact

Title
Dr Bairbre McNicholas
Organization
National University of Ireland, Galway

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Anaesthesia and Intensive Care Medicine, School of Medicine, NUI Galway

Study Record Dates

First Submitted

April 8, 2020

First Posted

April 15, 2020

Study Start

July 11, 2020

Primary Completion

January 26, 2021

Study Completion

January 26, 2021

Last Updated

December 2, 2021

Results First Posted

December 2, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will share

Electronic Case report form following informed consent, all patient identification removed, and individual patient response to intervention will be shared.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
up to 15 years post study

Locations