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Study tests best way to warn young adults about vaping dangers

NCT ID NCT06274723

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at how to present e-cigarette education messages to young adults ages 18-24 who vape or are at risk of starting. Researchers tested different message sources (expert vs. peer) and presentation styles (one-sided vs. two-sided) to see which was most accepted and increased harm perceptions. The goal is to improve public health messaging around vaping.

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 help design more effective public health messages to reduce vaping among young adults.
What could go wrong
This is a completed crowdsourcing study, not a clinical treatment trial. Results may not apply to real-world settings or all populations.

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

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

848 people

The number who actually took part.

Started

Nov 2024

Finished

Dec 2024

Lead sponsor

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

18 to 24 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * US residents ages 18-24 * Fluent in English * Reporting either vaping in the past 30 days or not having vaped in the past 30 days but susceptible to vaping Exclusion Criteria: * Age less than 18 or above 24 * Not fluent in English * Not a member of partnering crowdsourcing behavioral research platform conducting the study

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Conditions

The condition(s) this trial relates to.

Vaping

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • UMass Chan Medical School

    Worcester, Massachusetts, 01605, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.