Outdoor Allergen Exposure, Sensitivity, and Acute Asthma
NCT00043992 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 1000
Last updated 2006-09-04
Summary
To examine the role of outdoor pollen grains and fungal spores in the exacerbation of asthma and to produce forecasting models to predict days of high concentration.
Conditions
Sponsors & Collaborators
-
National Institute of Environmental Health Sciences (NIEHS)
lead NIH
Eligibility
- Min Age
- 15 Years
- Max Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2001-07-31
Countries
- United States
Study Locations
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