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Food SelectionNCT06969638

Influence of "Likes" in Social Media Food Ads on Black and White Adolescents' Food Purchases - Study 2

A study testing Black Ads, White Ads and Many Likes in people with Food Selection, run by NYU Langone Health at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This is a randomized trial to examine the influence of number of "likes"on social media food ads on Black and White adolescents' food purchases Read more about this study

Who is it for?
Ages 13 to 17 yearsHealthy volunteers can take part
Conditions the study is for
Food Selection
What is being tested?
Black Ads, White Ads and Many Likes
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,300 participants
Where
1 siteUnited States
Study dates
29 Apr 2025to Jun 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 13 to 17 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • adolescent (13-17 years of age) who identifies as only non-Latino White or only Black/African American; who logs into Instagram once daily; who can read and speak English

Who cannot join

  • participants who do not meet all criteria described above.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

United States1 site, 1 recruiting
  • NYU Langone Health

    New York, New York, 11106

    Recruiting

Other trials in United States

About this study

Official title: A Randomized Trial to Examine the Influence of "Likes" in Social Media Food Ads on Black and White Adolescents' Food Purchases - Study 2

This is a randomized trial to examine the influence of number of "likes"on social media food ads on Black and White adolescents' food purchases

Read the detailed description

The aim of this randomized trial is to test the degree to which visual attention to racially congruent vs incongruent people, and/or number of "likes" in social media ads influence Black and White adolescents' food purchases.

Conditions
Food Selection
Being tested
Black Ads, White Ads, Many Likes, Few Likes
Medical subject headings
Food Preferences

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Black AdsBehavioural

    Food ads that feature Black individuals

  • White AdsBehavioural

    Food ads that feature White individuals.

  • Many LikesBehavioural

    Food ads that have many "likes"

  • Few LikesBehavioural

    Food ads that have few "likes"

Study groups in NCT06969638
Study groupRoleWhat they receive
Black Many LikesExperimentalFood ads with many "likes" and featuring Black individuals
Receives: Behavioral: Black Ads; Behavioral: Many Likes
Black Few LikesExperimentalFood ads with few "likes" and featuring Black individuals
Receives: Behavioral: Black Ads; Behavioral: Few Likes
White Many LikesExperimentalFood ads with many "likes" and featuring White individuals
Receives: Behavioral: White Ads; Behavioral: Many Likes
White Few LikesExperimentalFood ads with many "likes" and featuring White individuals
Receives: Behavioral: White Ads; Behavioral: Few Likes

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Calories Purchased

    Total number of calories selected in the hypothetical snack choice pairings.

    Measured: Day 0 (approximately 5 minutes)

Secondary outcomes (2)
  1. Attitudes towards Ads

    Attitudes are reported on a Likert scale of 1 to 100; higher scores indicate more positive attitudes toward the advertisements.

    Measured: Day 0 (approximately 5 minutes)

  2. Engagement with Ads

    Participants indicate in which ways, if any, they would engage with each ad by answering the following question: "How you would respond if you saw this ad on social media"? [Select all that apply: "Like" [heart icon and other emojis], comment, tag a friend, direct message a friend, re-post, none of the above]). The outcome is measured as the number of participants who indicate they would engage with ads.

    Measured: Day 0 (approximately 5 minutes)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 May 2025
  2. Study start29 Apr 2025
  3. Primary completionJun 2027 (estimated)
  4. Study completionJun 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Factorial
Model description
The intervention is exposure to social media food ads that are either race congruent or race incongruent, and that have varying numbers of likes.
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
1,300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06969638
Sponsor's protocol ID
20-01796-2
Other IDs
R01CA248441
Status last verified
Jun 2026
First submitted
6 May 2025
Last updated
10 Jun 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing Black Ads, White Ads and Many Likes in people with Food Selection, run by NYU Langone Health at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 10 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Krystle Tsai (6465013880, krystle.tsai@nyulangone.org), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Calories Purchased (time frame: Day 0 (approximately 5 minutes)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jun 2026.

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