Jamie Hartmann-Boyce and Nicola Lindson discuss emerging evidence in e-cigarette research and interview Olivier Drouin from the University of Montreal, Canada. Associate Professor Jamie Hartmann-Boyce and Associate Professor Nicola Lindson discuss the new evidence in e-cigarette research and interview Dr Olivier Drouin. Dr Olivier Drouin is a Clinical Assistant Professor in both the Department of Paediatrics and Department of Social and Preventive Medicine at Université de Montréal.

In the February podcast Olivier Drouin discusses his ongoing pilot randomized trial of a brief digital screening and intervention tool for parental and adolescents to address tobacco and electronic cigarette use, CanCEASE. This study takes place in paediatric medical care settings in Canada and is funded by the Canadian Institutes of Health Research. Their pilot study aims to demonstrate the feasibility and evaluate the preliminary effectiveness of the CEASE program for parental smoking cessation and its adapted version for adolescent smoking cessation and adolescent and parental vaping cessation. There is a strong need for effective and cost-effective smoking and vaping cessation interventions for parents and adolescents. If successful, this study will help inform the preparation of a fully powered randomized controlled trial of CEASE in Canada in these populations. Olivier Drouin discusses the importance of behavioural science in understanding the drivers of behaviour and health behaviour change, including the use of scientific method to understand rational and irrational behaviours, habit formation and the role of peer pressure and social norms.

The pilot study discussed in this podcast by Chadi at al 2023 is DOI: https://dx.doi.org/10.2196/47978; NCT05366790.

This podcast is a companion to the electronic cigarettes Cochrane living systematic review and Interventions for quitting vaping review and shares the evidence from the monthly searches.

Our literature searches for the EC for smoking cessation review carried out on 1st February 2025 found 2 new studies (Ikonomidis 2024 DOI: 10.1093/eurheartj/ehae666.3388; Kouroutzoglou 2024 DOI: 10.1093/eurheartj/ehae666.2955) and 6 papers linked to studies included in our review. Our catch-up search for our interventions for quitting vaping review up to 1st February 2025 found 7 new ongoing studies and 4 linked papers.

For further details see our webpage under 'Monthly search findings':

https://www.cebm.ox.ac.uk/research/electronic-cigarettes-for-smoking-cessation-cochrane-living-systematic-review-1

For more information on the full Cochrane review of E-cigarettes for smoking cessation updated in January 2025 see: https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD010216.pub9/full

For more information on the full Cochrane review of Interventions for quitting vaping published in January 2025 see: https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD016058.pub2/full

This podcast is supported by Cancer Research UK.