Awake Prone Position for Early Hypoxemia in COVID-19
APPEX-19
1 other identifier
interventional
305
2 countries
13
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable covid19
Started Apr 2020
Typical duration for not_applicable covid19
13 active sites
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
CompletedFirst Posted
Study publicly available on registry
April 14, 2020
CompletedStudy Start
First participant enrolled
April 23, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 7, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
May 7, 2021
CompletedNovember 1, 2021
October 1, 2021
1 year
April 8, 2020
October 25, 2021
Conditions
Keywords
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
EXPERIMENTALParticipants in the intervention arm will receive a text message on their smartphones linking to the Qualtrics intervention website
Usual care group
ACTIVE COMPARATORParticipants in the usual care arm will receive a text message on their smartphone linking to the Qualtrics usual care website
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
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
Eligibility Criteria
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
Alvarado Hospital
San Diego, California, 92120, United States
St. Joseph's Hospital National Jewish Health
Denver, Colorado, 80218, United States
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, 20007, United States
Piedmont Atlanta
Atlanta, Georgia, 30309, United States
University of Iowa Hospitals and Clinics
Iowa City, Iowa, 52242, United States
University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
Boston Medical Center
Boston, Massachusetts, 02118, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
Creighton University
Omaha, Nebraska, 68178, United States
Michael E. DeBakey Veteran Affairs Medical Center
Houston, Texas, 77030, United States
VCU Medical Center
Richmond, Virginia, 23219, United States
Hospital Universitario La Paz
Madrid, 28049, Spain
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: 33647225BACKGROUNDRampon 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.
PMID: 35597286DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Allan J Walkey, MD
Boston University
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