Can exposing food industry tricks curb junk food cravings?
NCT ID NCT07768462
First seen Aug 17, 2026 · Last updated Aug 18, 2026 · Updated 1 time
Summary
This study tests whether messages that reveal deceptive food marketing tactics can discourage young adults from wanting sugary drinks and processed snacks. Participants aged 18-29 who regularly consume these products will view different messages about how food companies promote unhealthy foods as healthy, engineer them to be addictive, or target specific groups. The goal is to identify which messages young adults find most effective at discouraging unhealthy eating.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Counter-marketing food messages (behavioral intervention)
- What this could lead to
- If effective, these messages could be used in public health campaigns to help young adults resist unhealthy food marketing.
- What could go wrong
- This is an early-stage survey measuring perceived effectiveness, not actual eating behavior. What people say discourages them may not change their real-world consumption.
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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About 645 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2027
An estimate. Start dates often move.
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- 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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18 to 29 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: * Age between 18-29 years * Reside in the United States * Consume at least 5-6 servings per week of sugary drinks and 5-6 servings per week of sweet and salty snacks Exclusion Criteria: * Younger than 18 or older than 29 years * Reside outside of the United States * Consume less than 5-6 servings per week of sugary drinks or less than 5-6 servings per week of sweet and salty snacks
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Stanford School of Medicine
Palo Alto, California, 94304, United States
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