Respiratory health effects of short-term traffic-related air pollution exposure in cyclists.

Respiratory health effects of short-term traffic-related air pollution exposure in cyclists. - Not applicable.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30082

Enrollment

Registered

2006-11-28

Start date

2007-04-11

Completion date

Unknown

Last updated

2024-06-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Respiratory tract inflammation and obstruction.

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Healthy, non-smoking students and workers of Utrecht University living in the Utrecht city centre and cycling regularly to the Uithof, not exposed to other sources of air pollution (e.g. performing laboratory work, etc.) before afternoon*s health status evaluation (6 hours after exposure).

Exclusion criteria

Exclusion criteria: The exclusion criterion of this study is a presence of asthma, or chronic obstructive pulmonary disease (COPD).

Design outcomes

Secondary

Measure	Time frame
• Forced Vital Capacity (FVC). • Peak Expiratory Flow (PEF). • Symptoms.	—

Primary

Measure	Time frame
• Exhaled NO. • Forced Expiratory Volume during the first second of expiration (FEV1).	—

Countries

Netherlands

Outcome results