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Prone Position and Respiratory Outcomes in Non-Intubated COVID-19 PatiEnts The PRONE Study

Prone Position and Respiratory Outcomes in Non-Intubated COVID-19 PatiEnts The PRONE Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04517123
Acronym
PRONE
Enrollment
35
Registered
2020-08-18
Start date
2020-09-01
Completion date
2021-12-31
Last updated
2022-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Covid19, Pneumonia, Viral

Keywords

covid19, pneumonia, prone positioning, COVID

Brief summary

The overall objective of this study is to determine whether a positional maneuver (e.g., prone positioning) decreases the need for escalation of respiratory-related care in patients with coronavirus (COVID-19) pneumonia.

Detailed description

As the initial outbreak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the disease it causes, coronavirus disease 2019 (COVID-19) has spread beyond Wuhan, China it has become a pandemic affecting over 178 countries. Of patients admitted to the ICU, upwards of 85% developed the acute respiratory distress syndrome (ARDS) and most if not all required mechanical ventilation. The beneficial effects of prone positioning for ARDS have been well described. Coupling the reported benefits of prone positioning in COVID-19 associated ARDS patients with the known beneficial effects of early prone-positioning in the treatment of ARDS, it is not surprising that many hospital systems are advocating prone positioning for treatment of ARDS in patients with COVID-19. However, as the pandemic continues to progress in the United States and the number of new cases grows as new clusters emerge, the possibility of 'rationing' ventilators becomes more real. Therefore, therapies that prevent the need for mechanical ventilation are desperately needed. Given the distinct benefit that patients with COVID-19 have with prone positioning, the overarching hypothesis of this trial is that patients with high risk for respiratory failure may also benefit from prone positioning.

Interventions

OTHERProne Positioning

Prone Positioning

Sponsors

Duke University
CollaboratorOTHER
University of North Carolina
CollaboratorOTHER
University of Miami
CollaboratorOTHER
University of Pittsburgh
CollaboratorOTHER
Smith & Nephew, Inc.
CollaboratorINDUSTRY
Nox Medical Iceland
CollaboratorUNKNOWN
Johns Hopkins University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 years * COVID-19 positive by nasopharyngeal swab or serostatus * Use of supplemental oxygen OR respiratory rate ≥ 20

Exclusion criteria

* BMI ≥ 45 kg/m2 * Pregnancy * Chest tube placement * Hemodynamic instability with mean arterial pressure \< 60 mmHg * Thoracic or abdominal wounds * Chest wall deformities * Vertebral column deformities that would preclude prone positioning * Facial trauma or surgery in the last 30 days * Established diagnosis of interstitial lung disease * Prior single or double lung transplant * Surgery for spine, femur, or pelvis in the last 3 months * Thoracic or cardiac surgery in the last 30 days * Pacemaker placement last 7 days

Design outcomes

Primary

MeasureTime frameDescription
Occurrence of an escalation in respiratory related care (yes vs no)During hospitalization, up to 30 daysParticipants will be assessed for the occurrence of an escalation in respiratory related care (Yes or No). Escalation in respiratory related care is clinically defined as any of the following: 1. intubation 2. any increase in flow of supplemental oxygen 3. transition to high flow nasal cannula 4. increase in fraction of inspired oxygen 5. transfer from a lower to a higher level acuity of care (e.g. medical floor to intermediate care unit (IMC) or intensive care unit (ICU); IMC to ICU).

Secondary

MeasureTime frameDescription
Oxygen SaturationOver a consecutive 24-hour period after randomizationOxygen Saturation measured in percent oxygen over a 24-hour period.
Respiratory Effort as assessed by Respiratory RateOver a consecutive 24-hour period after randomizationRespiratory effort will be assessed using the respiratory rate (in breaths per minute) over a 24-hour period.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026