Trials / Completed
CompletedNCT00042705
Asthma Severity in Children and Environmental Agents
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- —
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS) · NIH
- Sex
- All
- Age
- 5 Years – 11 Years
- Healthy volunteers
- Not accepted
Summary
This study measures residential exposures (indoor allergens, mold, nitrogen dioxide, nicotine) and relates exposure levels to daily symptoms (wheeze, persistent cough, chest tightness, shortness of breath) and medication use, in a population of children with physician diagnosed asthma, followed for 12 months.
Conditions
Timeline
- Start date
- 2000-05-01
- Primary completion
- 2012-05-01
- Completion
- 2012-05-01
- First posted
- 2002-08-06
- Last updated
- 2015-04-14
Locations
1 site across 1 country: United States
Source: ClinicalTrials.gov record NCT00042705. Inclusion in this directory is not an endorsement.