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Clinical Trial Summary

This prospective study assesses the pulmonary and cardiovascular effets of vaping in adult electronic cigarette users with biannual visits and a 5-year follow-up.


Clinical Trial Description

Daily vaping device users will be recruited in the Quebec City metropolitan area. Subjects will be asked to perform pulmonary function tests (spirometry, oscillometry, plethysmography, methacholine provocation) every 6 months for a 5-year follow up. Subjects will also answer a questionnaire assessing their vaping, tobacco and cannabis smoking habits, as well as their perceived respiratory symptoms. Blood draws and sputum inductions will be performed for cell counts and to measure inflammation markers. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06291597
Study type Observational
Source Laval University
Contact Ariane Lechasseur, PhD
Phone 418-656-8711
Email ariane.lechasseur@criucpq.ulaval.ca
Status Recruiting
Phase
Start date October 14, 2021
Completion date June 2032

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