NCT00336050|Unknown
Effect of Air Pollution on Long-Term Asthma Severity and Lung Function in Children
FACES
Fresno Asthmatic Children's Environment Study
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FACES
Fresno Asthmatic Children's Environment Study
Sponsor study identifier
Secondary identifiers
observational
315
0 countries
N/A
Study Start
November 2000
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
Not reported
Date not reportedStudy Completion
September 2010
Actual (reported)Asthma can be caused by many factors, including mold, pollen, and other airborne pollutants. The purpose of this study is to evaluate the effect that air pollution has on the long-term severity of asthma symptoms and lung function in children.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
September 2010
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
November 2000
Date type not reportedThis date has not been verified as actual or estimated.
June 9, 2006
Actual (reported)June 12, 2006
Actual (reported)September 2010
Actual (reported)Effect that air pollution has on the long-term severity of asthma symptoms and lung function in children
Measured during participants' study visits
Convenience sample of children ages 6-11 at intake with proven asthma. All live within a radius of 20 km from the EPA Super Site in Fresno, CA
Password-protected database and storage facility that is part of the UCB SPH biorepository
Ira B. Tager, MD, MPH
School of Public Health, UC Berkeley
315 participants (actual enrollment reported by the registry).
First Submitted
June 9, 2006
First Posted
June 12, 2006
Study Start
November 2000
Date type not reportedThis date has not been verified as actual or estimated.
Asthma and Allergy Screening AA2000 (Cross Sectional)
Contact the study team to confirm eligibility.
Study Completion
September 2010
Actual (reported)Last Updated
July 29, 2016
Record last verified: 2009-02
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Source: ClinicalTrials.gov.
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