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FeNO Hairdressers Pilot | Clinical Trials | Clareo Health

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COMPLETEDNCT05507944

FeNO Hairdressers Pilot

A 5-day cohort diurnal FeNO study of exposed and unexposed to airway irritants during hair treatments and commuting.

Lead sponsor: Oslo University Hospital•1 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Oslo University Hospital

The project aims to increase the knowledge of daily variations in FeNO with emphasis on exposure of airway irritants during hairdressing treatments in an occupational setting and commuting. Daily measurements of FeNO before and after workplace exposure in an exposed and an unexposed cohort during a workweek (Monday to Saturday) will indicate patterns of proinflammatory responses in a dose-dependent manner. These may or may not be indicative of an increased risk for airway related disease. Results may be used for further studies of occupational hygiene, airway related disease and identification of endogenous volatile organic compounds during proinflammatory responses.

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

No

Inclusion Criteria

•have given informed consent.
•employed as hairdressers or at Oslo University Hospital as healthcare workers.
•scheduled work for at least 3 hours daily for 5 days in the study week.

Exclusion Criteria

•lung disease.
•active smoker.

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: December 6, 2022Terms

Trial snapshot

StatusCOMPLETED

Phase—

Enrollment30

Start dateSep 2022

Last updatedDec 6, 2022

Condition

Occupational Exposure Environmental Exposure

Locations shown

Oslo University Hospital

Oslo

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: December 6, 2022Data synced to Clareo: May 10, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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