Long-term engagement in EXPAND social marketing campaign promoting smoking and vaping cessation amongst queer and trans youth

ISRCTN ISRCTN96896104
DOI https://doi.org/10.1186/ISRCTN96896104
Secondary identifying numbers University of Toronto RIS# 38536
Submission date
24/02/2025
Registration date
25/02/2025
Last edited
25/02/2025
Recruitment status
No longer recruiting
Overall study status
Ongoing
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
This study aims to tackle the high rates of cigarette and e-cigarette use among young adult queer and trans communities in Canada. It explores the impact of a social marketing campaign combined with monthly encouragement emails to help reduce and stop smoking.

Who can participate?
Young adults aged 16 - 24 years in the eight communities involved in the study can participate. These communities are exposed to the social marketing campaign, and some participants will receive additional monthly encouragement emails.

What does the study involve?
Participants will receive monthly emails that provide tips, encouragement, and links to campaign resources to help them reduce or quit smoking. These emails aim to keep participants engaged and motivated throughout the study.

What are the possible benefits and risks of participating?
Participants may benefit from the support and resources provided, which could help them reduce or quit smoking. There are no significant risks associated with participating, but some individuals might find it challenging to change their smoking habits.

Where is the study run from?
Dalla Lana School of Public Health in Canada.

When is the study starting and how long is it expected to run for?
January 2024 to December 2025

Who is funding the study?
Public Health Agency of Canada.

Who is the main contact?
Professor Robert Schwartz, robert.schwartz@utoronto.ca

Contact information

Prof Robert Schwartz
Public, Scientific, Principal Investigator

155 College Street
Toronto
M3T 13S
Canada

ORCiD logoORCID ID 0000-0001-7838-0769
Phone +1 4163464509
Email robert.schwartz@utoronto.ca

Study information

Study designInterventional randomized controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Community
Study typeOther
Participant information sheet No participant information sheet available
Scientific titleRCT of long-term engagement of queer & trans youth in the EXPAND social marketing campaign promoting smoking and vaping cessation
Study objectivesLong-term and frequent engagement increases the likelihood of engaging in campaign activities, taking actions to reduce or stop smoking and vaping and reducing or stopping smoking and vaping.
Ethics approval(s)

Approved 28/06/2024, University of Toronto Health Sciences REB (McMurrich Building, 12 Queen’s Park Crescent West, 2nd Floor, Toronto, M5S 1S8, Canada; +1 416 946-5763; ethics.review@utoronto.ca), ref: 49501

Health condition(s) or problem(s) studiedSupporting queer and trans youth to stop smoking cigarettes and using e-cigarettes
InterventionA social marketing campaign including paid social media, out of home advertising, organic social media, local in-person events, free NRT, quit contests and local cessation counseling opportunities across 8 cities in Canada. All participants are equally exposed to the social marketing campaign. Half of 800 participants recruited through social media ads are randomly assigned to an experimental group that receives monthly emails encouraging engagement in the campaign and actions to reduce and stop cigarette and e-cigarette use. Both the experimental and control groups complete surveys at baseline and at the end of the 12 month intervention.

Randomisation used the =RANDBETWEEN function in Excel.
Intervention typeBehavioural
Primary outcome measureEngagement with the campaign measured using survey self-report at 12 month follow-up
Secondary outcome measures1. Actions to reduce or stop cigarette and e-cigarette use measured using using survey questions about ordering free Nicotine Replacement kits, chatting with friends or family about quitting smoking, looking up community quit smoking supports, talking to a health professional and signing up for the First Week Quit Smoking Challenge at 12 month follow-up.
2. Reduction of cigarette and e-cigarette use measured using survey self- report at 12 month follow-up .
3. Cessation of cigarette and e-cigarette use measured using survey self-report at 12 month follow-up
Overall study start date01/01/2024
Completion date30/12/2025

Eligibility

Participant type(s)Population
Age groupOther
Lower age limit16 Years
Upper age limit24 Years
SexBoth
Target number of participants3000
Total final enrolment800
Key inclusion criteria1. Young adults aged 16 to 29.
2. Quota sampling will ensure recruitment of approximately 60% smokers and 40% non-smokers.
3. Approximately half of all participants will be recruited from the participating project communities (Vancouver, Edmonton, Winnipeg, Toronto, Thunder Bay, Montreal, St. John’s, and Charlottetown). The remainder were recruited from across the respective provinces of British Columbia, Alberta, Manitoba, Ontario, Quebec, Newfoundland and Labrador and Prince Edward Island.
Key exclusion criteria1. Invalid email addresses
2. Below age of 16 years and above age of 24 years
3. Not residents of provinces included in the study
Date of first enrolment01/09/2024
Date of final enrolment15/10/2024

Locations

Countries of recruitment

  • Canada

Study participating centre

University of Toronto, Dalla Lana School of Public Health
155 College Street
Toronto
M3T 13S
Canada

Sponsor information

University of Toronto
University/education

Dalla Lana School of Public Health
155 College Street
Toronto
M3T 13S
Canada

Phone +1 4160978-3901
Email dlsph@utoronto.ca
Website https://www.dlsph.utoronto.ca/
ROR logo "ROR" https://ror.org/03dbr7087

Funders

Funder type

Government

Public Health Agency of Canada
Government organisation / National government
Alternative name(s)
Agence de la Santé Publique du Canada, L'Agence de la santé publique du Canada, PHAC, ASPC
Location
Canada

Results and Publications

Intention to publish date30/11/2026
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a peer-reviewed journal and presentation at conferences.
IPD sharing planThe datasets generated during and/or analysed during the current study will be available upon request from Robert Schwartz at robert.schwartz@utoronto.ca

Editorial Notes

25/02/2025: Trial's existence confirmed by University of Toronto.