112
Participants
Start Date
July 11, 2023
Primary Completion Date
June 30, 2027
Study Completion Date
June 30, 2027
HEPA filtration
HEPA filters with the capacity to reduce PM2.5 levels
Sham filtration
Sham filtration use the same appearance of air purifier but with HEPA filter removed.
RECRUITING
Keck School of Medicine, University of Southern California, Los Angeles
Collaborators (1)
Duke University
OTHER
National Institute of Environmental Health Sciences (NIEHS)
NIH
University of Southern California
OTHER