Air Pollution, Inflammation, and New Onset Asthma
2 other identifiers
observational
N/A
0 countries
N/A
Brief Summary
To examine air pollution, inflammation and new onset asthma in a large cohort of children in southern California.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Aug 2005
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2005
CompletedFirst Submitted
Initial submission to the registry
October 17, 2005
CompletedFirst Posted
Study publicly available on registry
October 19, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedAugust 8, 2016
April 1, 2012
October 17, 2005
August 5, 2016
Conditions
Eligibility Criteria
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Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
Frank Gilliland
University of Southern California
Study Design
- Study Type
- observational
- Sponsor Type
- NIH
Study Record Dates
First Submitted
October 17, 2005
First Posted
October 19, 2005
Study Start
August 1, 2005
Study Completion
June 1, 2010
Last Updated
August 8, 2016
Record last verified: 2012-04