LGBTQ+ teens get custom Anti-Vaping ads on social media – will it work?
NCT ID NCT06308081
First seen Jun 26, 2026 · Last updated Aug 14, 2026 · Updated 2 times
Summary
This study tested whether anti-vaping social media messages designed specifically for sexual and gender minority (SGM) teens could prevent them from starting to vape. Over 1,100 SGM youth aged 13-20 who had never vaped received either tailored or non-tailored messages. The goal was to see if the tailored messages reduced their curiosity and intention to vape.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tailored anti-vaping social media messages
- What this could lead to
- If it works, this could point toward an effective way to prevent vaping among sexual and gender minority teens using social media.
- What could go wrong
- The study is completed but results are not yet published, so we don't know if the tailored messages were more effective than non-tailored ones. The trial measured only susceptibility and short-term initiation, not long-term behavior.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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1,155 people
The number who actually took part.
- Started
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Feb 2024
- Finished
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Aug 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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13 to 20 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Identify as SGM * ages 13-20 * not vaped or used other tobacco products in the past 30 days * have access to a smartphone * Able to read and speak in English * willing to receive messages via texting for the study * susceptible to e-cigarette use at intake (i.e., those do not state "definitely not" to all three susceptibility questions). Exclusion Criteria: * Current vapers * Non-SGM youth
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
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