Stickers on vapes may boost quit intentions, study finds
NCT ID NCT05714982
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether placing health warning labels directly on e-cigarette devices and refills makes adult vapers more likely to quit. Over 1,300 participants aged 21+ were randomly assigned to receive no warnings, text warnings, or pictorial warnings on their devices. Researchers measured quit intentions and knowledge of vaping harms over four weeks.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could show that simple warning labels help vapers quit without switching to cigarettes.
- What could go wrong
- This is a completed behavioral study, not a treatment trial. Results may not apply to all vapers or lead to real-world behavior change.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
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Locations
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Ewald & Wasserman Research Consultants, LLC
San Francisco, California, 94104, United States
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