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Main
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Note: This record shows only the 20 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
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Register:
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ClinicalTrials.gov |
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Last refreshed on:
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17 October 2012 |
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Main ID: |
NCT00727714 |
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Date of registration:
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30/07/2008 |
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Primary sponsor: |
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Public title:
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Lung Function and Inflammatory Markers in Cement Dust Exposed Workers: A Cross-shifts Study
LIS |
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Scientific title:
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Circulating Inflammatory Markers, Exhaled NO and Lung Function in Cement Production Workers; a Cross-shifts Study |
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Date of first enrolment:
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April 2008 |
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Target sample size:
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95 |
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Recruitment status: |
Completed |
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URL:
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http://clinicaltrials.gov/show/NCT00727714 |
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Study type:
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Observational |
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Study design:
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Observational Model: Cohort, Time Perspective: Prospective
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Countries of recruitment
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Norway
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Contacts
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Name:
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Helge Kjuus, MD, PhD |
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Address:
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Telephone:
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Email:
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Affiliation:
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National Institute of occupational Health, NIOH |
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Name:
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Marit Skogstad, MD, PhD |
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Address:
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Telephone:
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Email:
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Affiliation:
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National Institute of occupational Health, NIOH |
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Name:
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Johny Kongerud, MD, PhD |
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Address:
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Telephone:
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Email:
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Affiliation:
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Rikshospitalet University Hospital |
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Key inclusion & exclusion criteria
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Inclusion Criteria:
- Employees from a Norwegian cement production plant
Exclusion Criteria:
- Exhaled nitric oxide measurements: smokers
- Substantial previous work in quarry or as a miner
Age minimum:
18 Years
Age maximum:
70 Years
Gender:
Both
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Health Condition(s) or Problem(s) studied
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Airway Inflammation
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Cement Dust Exposure
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Systemic Inflammation
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Primary Outcome(s)
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Changes in lung function measurements during one work shift (6-8h)
[Time Frame: cross-shift 6-8h]
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Secondary Outcome(s)
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Changes in FeNO measurements between baseline (0h) and 32 h
[Time Frame: 0-32h]
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Changes in FeNO measurements during one shift (6-8h)
[Time Frame: cross-shift 6-8h]
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Changes in serum/plasma inflammatory markers between baseline and 32 h
[Time Frame: 0-32h]
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Changes in serum/plasma inflammatory markers during one shift (6-8h)
[Time Frame: Cross shift: 6-8h]
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Secondary ID(s)
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STHF 5690.11, REK S-08083a
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Source(s) of Monetary Support
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Please refer to primary and secondary sponsors
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