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The CircumVent Project: A CPAP/O2 Helmet Solution for Non-Invasive Ventilation Among Patients With COVID-19

The CircumVent Project: A CPAP/O2 Helmet Solution for Non-Invasive Ventilation Using an Implementation Research Framework

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04929691
Acronym
CircumVent
Enrollment
370
Registered
2021-06-18
Start date
2020-11-13
Completion date
2021-12-31
Last updated
2021-06-23

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

Conditions

COVID-19 Respiratory Infection, SARS-CoV-2 Acute Respiratory Disease

Keywords

non-invasive ventilation, implementation science

Brief summary

The purpose of the CircumVent Project is to evaluate the feasibility, adaptability and acceptability of a CPAP/O2 helmet solution for non-invasive ventilation among patients with COVID-19 and health workers in eight COVID-19 treatment and isolation centers in Nigeria.

Detailed description

Acute respiratory failure, a major cause of death in COVID-19, is managed with high-flow oxygen therapy via invasive mechanical ventilation. In resource-limited settings like Nigeria the shortage of ventilators and oxygen supply make this option challenging. Evidence-based non-invasive alternatives to mechanical ventilation such as the use of continuous positive airway pressure (CPAP) devices exist, but there have been concerns that non-invasive ventilation may expose healthcare workers to infection from aerosolized dispersion of SARS-CoV-2. The investigators propose to evaluate the feasibility, adaptability and acceptability of a CPAP/O2 helmet solution for non-invasive ventilation among patients with COVID-19 and health workers in eight COVID-19 treatment and isolation centers in Nigeria. The study will occur in 4 stages: 1) Convene a Steering Committee of key stakeholders and recruit implementation sites; 2) Use the integrated Promoting Action on Research Implementation in Health Services (i-PARiHS) framework to guide a needs assessment of treatment centers' capacity to use high-flow oxygen therapy to treat COVID-19 patients, and utilize the findings to develop an implementation strategy for use of CPAP/ O2 helmet solution; 3) Build infrastructure to support training and data monitoring processes and to develop implementation protocols to evaluate the adaptability of the strategy for the use of the CPAP/O2 helmet; and 4) Train health workers, distribute a CPAP/O2 helmet solution for non-invasive ventilation, pilot test the implementation strategy, and assess feasibility of its use and acceptability that includes monitoring altered risk of SARS-CoV-2 infection among healthcare workers.

Interventions

DEVICECPAP helmet

helmet-based CPAP ventilation for eligible patients; assess the feasibility and acceptability of the helmet-based CPAP ventilation

OTHERStandard of care non-helmet based CPAP ventilation

Standard of care ventilation without helmet-based CPAP

Sponsors

Aliko Dangote Foundation
CollaboratorUNKNOWN
Nigerian Institute of Medical Research
CollaboratorOTHER_GOV
CDC Foundation
CollaboratorOTHER
New York University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

The study will occur in 4 stages: 1) Convene a Steering Committee of key stakeholders and recruit implementation sites; 2) Use the integrated Promoting Action on Research Implementation in Health Services (i-PARiHS) framework to guide a needs assessment of treatment centers' capacity to use high-flow oxygen therapy to treat COVID-19 patients, and utilize the findings to develop an implementation strategy for use of CPAP/ O2 helmet solution; 3) Build infrastructure to support training and data monitoring processes and to develop implementation protocols to evaluate the adaptability of the strategy for the use of the CPAP/O2 helmet; and 4) Train health workers, distribute a CPAP/O2 helmet solution for non-invasive ventilation, pilot test the implementation strategy, and assess feasibility of its use and acceptability that includes monitoring altered risk of SARS-CoV-2 infection among healthcare workers.

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Adult patients admitted to a study site with respiratory distress and suspected or confirmed COVID-19 infection

Exclusion criteria

* Patients who do not meet eligibility criteria

Design outcomes

Primary

MeasureTime frameDescription
Respiratory rate1-4 weeks while on admissionmild, 11-19/min; moderate, 20-24/min; severe, 25-30/min; very severe, \>30 or \<=10/min
Pulse Oximetry1-4 weeks while on admissionmild \>90; moderate \<=90; severe, \<88
Disposition1-4 weeks while on admissionDied; Improved; Intubated

Secondary

MeasureTime frameDescription
Feasibility of using CPAP/O2 helmet solution1- 4 weeks while on admissionFeasibility of Intervention Measure (FIM, Weiner et al. 2017), 4-item instrument with a 5-point ordinal scale (1 = minimum, 5 = maximum) that takes \< 5 minutes to complete. Higher scores imply better outcome (greater feasibility).
Adaptability of the strategy for implementing CPAP/O2 helmet solution1-4 weeks while on admissionQualitative description of helmet use adaptations via self-report; Observed adaptation to patient characteristics
Acceptability of CPAP/O2 helmet solution for non-invasive management of COVID-191-4 weeks while on admissionAcceptability of Intervention Measure (AIM, Weiner et al. 2017), a 4-item instrument with a 5-point ordinal scale (1= minimum, 5 = maximum). Higher scores imply better outcome (greater acceptability).

Countries

Nigeria

Contacts

Primary ContactAndre Fenton, PhD
afenton@nyu.edu+1-212-992-6573
Backup ContactOlugbenga Ogedegbe, MD, MPH
Olugbenga.Ogedegbe@nyulangone.org+1-646-501-3435

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026