School Inner City Air Study
NCT05953233
This study is recruiting at 1 US site in 1 state, according to its ClinicalTrials.gov record last updated .
Summary
The goal of this randomized clinical trial is to test the efficacy of high efficiency particulate air (HEPA) cleaners in reducing respiratory viral exposure and infections in elementary school classrooms. Classrooms will be randomized to active vs. sham HEPA cleaners. The main questions it aims to answer are: Do classroom HEPA cleaners reduce exposure to viruses? Do classroom HEPA cleaners reduce student and teacher infections? Do classroom HEPA cleaners reduce infections in family members?
Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov
Conditions studied
- Viral Infection
Eligibility basics and study details
- Study type
- Interventional
- Phase
- Not applicable
- Ages
- 6 to 90 years
- Sex
- All
- Healthy volunteers
- Accepted
- Sponsor
- Massachusetts General Hospital
- Last updated on ClinicalTrials.gov
- December 11, 2025
These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.
US recruiting sites
Massachusetts · 1
- Mass General Brigham · Boston, MA
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.