NCT04344587

Brief Summary

Prone positioning is a well studied and validated treatment for severe acute respiratory distress syndrome (ARDS), however there are no randomized studies on the use of prone positioning in the non-intubated patient. It is unknown if this intervention would be helpful in preventing further respiratory deterioration in terms of increasing supplemental oxygen requirements, endotracheal intubation, and ICU admission. The Awake Prone Position for Early hypoxemia in COVID-19 (APPEX-19) Study is a pragmatic adaptive randomized controlled unblinded trial. APPEX-19 randomizes non-ICU patients with COVID-19 or who are under evaluation for COVID-19 to lie in a prone position (i.e, with their stomach and chest facing down) or to usual care.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
305

participants targeted

Target at P50-P75 for not_applicable covid19

Timeline
Completed

Started Apr 2020

Typical duration for not_applicable covid19

Geographic Reach
2 countries

13 active sites

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

First Submitted

Initial submission to the registry

April 8, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 14, 2020

Completed
9 days until next milestone

Study Start

First participant enrolled

April 23, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2021

Completed
Last Updated

November 1, 2021

Status Verified

October 1, 2021

Enrollment Period

1 year

First QC Date

April 8, 2020

Last Update Submit

October 25, 2021

Conditions

Keywords

Prone positionCoronavirusInhalation oxygen therapyPragmatic Clinical TriaHypoxia

Outcome Measures

Primary Outcomes (1)

  • Change in respiratory status

    Change in respiratory status will be defined as:1) admission to the ICU and/or a 2) an increase in supplemental oxygen delivery (defined as an increase in oxygen delivery rate of ≥2 liter per minute compared to the oxygen delivery rate at the time of intervention or usual care text message that is sustained for ≥12 or more hours OR the switch to an oxygen delivery method that increases the level of supplemental oxygen.

    up to 30 days

Secondary Outcomes (12)

  • Length of time participant spends in the prone position

    up to 30 days

  • Length of time participant spends in the supine position

    up to 30 days

  • Length of time participant spends lying on side

    up to 30 days

  • Length of time participant spends sitting up

    up to 30 days

  • Length of time participant spends standing or walking

    up to 30 days

  • +7 more secondary outcomes

Study Arms (2)

Intervention group

EXPERIMENTAL

Participants in the intervention arm will receive a text message on their smartphones linking to the Qualtrics intervention website

Other: Self-prone position recommendation

Usual care group

ACTIVE COMPARATOR

Participants in the usual care arm will receive a text message on their smartphone linking to the Qualtrics usual care website

Other: Usual care

Interventions

The Qualtrics self-prone position recommendation intervention website will include the following sections: 1. Welcome message 2. Educational review of the potential benefits of prone positioning 3. How-To guide to safely "prone" in a hospital bed 4. A recommendation to "prone" while lying in bed (4 times for 1-2 hours each during the day and at night every 24 hours). 5. A reminder to keep track of the time spent in 1) prone position, 2) lying flat on back, 3) lying on side, 4) sitting up, and 5) standing or walking

Intervention group

The Qualtrics usual care website will include the following sections: 1. Welcome message 2. A reminder to keep track of the time spent in 1) prone position, 2) lying flat on back, 3) lying on side, 4) sitting up, and 5) standing or walking

Usual care group

Eligibility Criteria

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

You may qualify if:

  • Assigned to or admitted to a COVID-19 ward team at a participating site (these teams only admit patients who are under investigation for COVID-19 or who have confirmed COVID-19 infection) via the emergency department (ED) within the last 24 hours
  • Have access to their own functioning smartphone in the hospital room
  • English or Spanish-speaking
  • Ability to read simple instructions and answer simple written questions

You may not qualify if:

  • Baseline patient factors
  • Inability to operate the hospital bed
  • Inability to lie flat comfortably
  • Inability to lie flat without shortness of breath
  • Inability to turn over independently
  • Medical comorbidities
  • Hemoptysis in the last 2 days
  • Prior lung transplant
  • Dementia
  • Acute issues
  • Deep venous thrombosis treated for less than 2 days
  • Unstable spine, femur, or pelvic fractures
  • Mean arterial pressure lower than 65 mmHg
  • Receiving ≥6 liters per minute of supplemental oxygen via nasal cannula, nasal pendant, or shovel mask
  • Receiving supplemental oxygen via more aggressive methods (e.g. Venturi mask or non-rebreather mask)
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Long Beach Medical Center - MemorialCare

Long Beach, California, 90806, United States

Location

Alvarado Hospital

San Diego, California, 92120, United States

Location

St. Joseph's Hospital National Jewish Health

Denver, Colorado, 80218, United States

Location

MedStar Georgetown University Hospital

Washington D.C., District of Columbia, 20007, United States

Location

Piedmont Atlanta

Atlanta, Georgia, 30309, United States

Location

University of Iowa Hospitals and Clinics

Iowa City, Iowa, 52242, United States

Location

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

Boston Medical Center

Boston, Massachusetts, 02118, United States

Location

University of Michigan

Ann Arbor, Michigan, 48109, United States

Location

Creighton University

Omaha, Nebraska, 68178, United States

Location

Michael E. DeBakey Veteran Affairs Medical Center

Houston, Texas, 77030, United States

Location

VCU Medical Center

Richmond, Virginia, 23219, United States

Location

Hospital Universitario La Paz

Madrid, 28049, Spain

Location

Related Publications (2)

  • Garcia MA, Rampon GL, Doros G, Jia S, Jagan N, Gillmeyer K, Berical A, Hudspeth J, Ieong M, Modzelewski KL, Schechter-Perkins EM, Ross CS, Rucci JM, Simpson S, Walkey AJ, Bosch NA. Rationale and Design of the Awake Prone Position for Early Hypoxemia in COVID-19 Study Protocol: A Clinical Trial. Ann Am Thorac Soc. 2021 Sep;18(9):1560-1566. doi: 10.1513/AnnalsATS.202009-1124SD.

    PMID: 33647225BACKGROUND
  • Rampon G, Jia S, Agrawal R, Arnold N, Martin-Quiromicrons A, Fischer EA, Malatack J, Jagan N, Sergew A, Case AH, Miller K, Tanios M, Doros G, Ross CS, Garcia MA, Gillmeyer KR, Griffiths NG, Jandali B, Modzelewski KL, Rucci JM, Simpson SQ, Walkey AJ, Bosch NA. Smartphone-Guided Self-prone Positioning vs Usual Care in Nonintubated Hospital Ward Patients With COVID-19: A Pragmatic Randomized Clinical Trial. Chest. 2022 Oct;162(4):782-791. doi: 10.1016/j.chest.2022.05.009. Epub 2022 May 18.

MeSH Terms

Conditions

COVID-19Coronavirus InfectionsHypoxia

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Allan J Walkey, MD

    Boston University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2020

First Posted

April 14, 2020

Study Start

April 23, 2020

Primary Completion

May 7, 2021

Study Completion

May 7, 2021

Last Updated

November 1, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations