ClinicalTrials.Veeva

Menu

Investigate the Aerosol Particle Distribution During Aerosol Generating Procedures

Rush logo

Rush

Status

Completed

Conditions

High-flow Nasal Cannula
Transmission, Patient Professional

Treatments

Device: High-flow nasal cannula
Device: Surgical mask
Diagnostic Test: Pulmonary function test
Procedure: bronchoscopy examination
Device: nebulization
Procedure: tracheostomy
Procedure: intubation

Study type

Observational

Funder types

Other

Identifiers

NCT04353531
COVID19-aerosol

Details and patient eligibility

About

Massive number of clinicians were infected during the outbreak of COVID-19, which raised the concerns of utilizing "aerosol generating procedures", particularly the use of high-flow nasal cannula, noninvasive ventilation, intubation, bronchoscopy examination and pulmonary function test. There appears to be a trend to avoid those treatments. Instead, aggressive intubation might cause shortage of medical devices and add extra workload. Therefore, we aimed to do a clinical observational study to evaluate the aerosol generation in these procedures and explore the potential measures to reduce the aerosol generation or dispersion.

Full description

The intent is to monitor exhaled aerosol produced by COVID-19 patients pre and post aerosol generating procedures. Monitoring will occur at a distance of 1 and 3 feet from the subject's airway. This observational study will be conducted in standard patient hospital rooms (standard or negative pressure room).

Enrollment

15 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

• Adult patients who are diagnosed as COVID-19 infection in ICU or Adult patients are indicated for pulmonary function tests

Exclusion criteria

• No need for any respiratory therapy

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems