Home Air in Agriculture: Pediatric Intervention Trial
Completed · Not applicable
Conditions studied: Asthma in Children
In brief
This study seeks to reduce exposure to asthmagens in the homes of a community of Latino children residing in an area of intense agricultural production in Eastern Washington by testing the effectiveness of an intervention (high efficiency particulate air filter- HEPA portable room air cleaners) plus asthma education to reduce indoor measures of particulate matter, ammonia, improve clinically relevant measures of asthma health, and reduce biomarkers of inflammation.
Key facts
- Study ID
- NCT04919915
- Run by
- University of Washington
- People needed
- 71
- Starts
- 2015-07-14
- Expected to finish
- 2019-02-27
- Last updated by the study team
- 2021-06-09
Who can join
Age: 6 and older, up to 12. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Eligibility criteria include male and female, poorly controlled asthma, likely to stay in the area over the course of the study, having only one residence, no smokers in the household and residential proximity to dairy operations/crop production (<400 meters) determined by the telephone screening questionnaire.
You may not qualify if…
- Prior participation in the Asthma Home Visiting Program, not from the northern third of the lower Yakima Valley, well controlled asthma, unlikely to stay in the are over the course of the study, smokers in the household, no residential proximity to dairy operations or crop production, having more than one residence and inability to communicate over the phone.
Where it is running
- Yakima Valley Farmworkers Clinic — Yakima, Washington, United States
Full record on ClinicalTrials.gov
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