Clinical trials: Transmission, Patient-Professional
Transmission, Patient-Professional
The Effects of Filter During CPET on WOB and Aerosol Particle Concentrations
Due to the concerns of virus transmission during COVID-19 pandemic, multiple respiratory societies postpone or limit pulmonary function test, especially cardiopulmonary exercise test (CPET), as patients may generate large amount…
- Trial name
- NCT04526925
- Testing
- Respiratory filter in-line placed with the standard mouthpiece, Standard mouthpiece
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Transmission, Patient-Professional
Aerosol Particle Concentrations Among Different Oxygen Devices for Spontaneous Breathing Patients With Tracheostomy
For spontaneous breathing patients with tracheostomy, whose lower airway is directly opened to the room air, the aerosol particles generated by the patients would be directly dispersed into the room air, which might be an direct…
- Trial name
- NCT04654754
- Testing
- high-flow high humidity oxygen device with tracheostomy adapter
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Jie Li