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Non-Invasive Monitoring of Respiratory Function in Spontaneously Breathing Patients With COVID-19 Infection

Non-Invasive Monitoring of Respiratory Function in Spontaneously Breathing Patients With COVID-19 Infection

Status
Terminated
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04356443
Enrollment
25
Registered
2020-04-22
Start date
2020-04-15
Completion date
2020-12-31
Last updated
2025-10-29

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

Conditions

ARDS, Human, COVID-19, Pneumonia, Respiratory Failure, Ventilatory Failure

Brief summary

This study uses the AirGo band to monitor changes in tidal ventilation in spontaneously breathing patients with COVID-19 associated respiratory failure. It aims to recognize patterns of ventilation associated with worsening respiratory failure in this patient population. If successful, this study will lead to the development of new robust methods for real-time, continuous monitoring of respiratory function in patients with respiratory failure. In turn, such monitoring methods may enable improvements in the medical management of respiratory failure and timing of interventions.

Interventions

DEVICEAirGo Respiratory Monitor

AirGo™ is composed of a wearable, miniaturized recorder unit and a medical grade Holter worn over the floating ribs of patients both at rest and during normal activity. The recorder measures live circumference changes.

Sponsors

Massachusetts General Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Admitted to the hospital * ≥ 18 years of age * Clinically suspected or confirmed COVID-19 infection * Spontaneously breathing * For patients not on supplemental oxygen at their location of residence prior to hospital admission, need for supplemental O2 to maintain SpO2 \>=92% * For patients on supplemental O2 at their location of residence prior to hospital admission, an increase in requirement of supplemental oxygen from baseline

Exclusion criteria

* Intubated patients * Pregnant women * Moribund patients * Patients who are on comfort measures (CMO)

Design outcomes

Primary

MeasureTime frameDescription
Endotracheal intubation during present hospitalization, recorded through chart reviewUp to three weeksProgression of respiratory failure to require endotracheal intubation (and mechanical ventilation)

Secondary

MeasureTime frameDescription
Improvement in hypoxemia as indicated by oxygen saturation and requirement for supplemental oxygen, recorded through chart reviewUp to three weeksMaintenance of SpO2 \>=90% on no or low flow supplemental oxygen (=\< 1 liter by nasal cannula or CPAP, or return of supplemental oxygen to baseline if required supplemental O2 for another indication, prior to onset of COVID-19 infection)
Premature need for removal of the band, recorded through investigator reportUp to three weeksPatient or care provider may request removal of the band for any reason prior to the patient reaching the outcome
In-hospital mortality, recorded through chart reviewUp to 24 weeksDeath from any cause while in the hospital

Countries

United States

Outcome results

None listed

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