N/A
Completed N=95
Lung Function and Inflammatory Markers in Cement Dust Exposed Workers: A Cross-shifts Study
Source: ClinicalTrials.gov NCT00727714 ↗Enrolled (actual)
95
Serious AEs
0.0%
Results posted
May 2016
Primary outcomePrimary: Changes in Lung Function Measurements During One Work Shift (6-8h) — 4.99; 3.88 Litres
Summary
The aim of the study is to examine possible changes in lung function, nitric oxide levels and systemic inflammatory markers in cement dust exposed workers, during one shift (6-8 hours).
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Changes in Lung Function Measurements During One Work Shift (6-8h) |
4.99; 3.88 | — |
| SECONDARY Changes in FeNO Measurements During One Shift (6-8h) |
14 | — |
| SECONDARY Changes in Serum/Plasma Inflammatory Markers During One Shift (6-8h) |
0.23; 0.91 | — |
| SECONDARY Changes in FeNO Measurements Between Baseline (0h) and 32 h |
12 | — |
| SECONDARY Changes in Serum/Plasma Inflammatory Markers Between Baseline and 32 h |
0.20; 0.97 | — |
Eligibility Criteria
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
Data sourced from ClinicalTrials.gov (NCT00727714). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.