Cardiopulmonary Effects of Particulate Exposure
1 other identifier
observational
N/A
1 country
1
Brief Summary
The aim of this study is to assess cardiac rate and respiratory responses and rhythm after workplace exposure to combustion particulates. A repeated measurement study is being performed on acute boilermakers (apprentices and journeymen). A stratified analysis is then done on those with and without chronic bronchitis, after adjustment for relevant covariates.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Mar 1999
Typical duration for all trials
1 active site
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
March 1, 1999
CompletedFirst Submitted
Initial submission to the registry
February 15, 2001
CompletedFirst Posted
Study publicly available on registry
February 19, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2002
CompletedSeptember 4, 2006
September 1, 2006
February 15, 2001
September 1, 2006
Conditions
Keywords
Eligibility Criteria
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Sponsors & Collaborators
Study Sites (1)
Harvard School of Public Health
Boston, Massachusetts, 02115, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- DEFINED POPULATION
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NIH
Study Record Dates
First Submitted
February 15, 2001
First Posted
February 19, 2001
Study Start
March 1, 1999
Study Completion
February 1, 2002
Last Updated
September 4, 2006
Record last verified: 2006-09