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Completed Not applicable Interventional Accepts healthy volunteers

Reactions to Social Media Warning Labels Among Teens and Young Adults

ClinicalTrials.gov ID: NCT07199660

Public ClinicalTrials.gov record NCT07199660. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 19, 2026, 12:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An Evaluation of Social Media Warning Labels for Teens and Young Adults: A Randomized Controlled Trial

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of this study is to evaluate whether social media warnings are perceived as more effective than control labels among teens and young adults, and to identify the most promising topics for social media warnings for these age groups. A secondary objective is to compare perceived message effectiveness of warnings refined using artificial intelligence (AI) vs. those not refined using AI.

Study identification

NCT ID
NCT07199660
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Stanford University
Other
Enrollment
1,012 participants

Conditions and interventions

Eligibility (public fields only)

Age range
13 Years to 29 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 2, 2025 (Actual)
Primary completion
Dec 16, 2025 (Actual)
Completion
Dec 16, 2025 (Actual)
Last update posted
Mar 16, 2026

2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Stanford School of Medicine Palo Alto California 94304 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT07199660, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 16, 2026 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT07199660 live on ClinicalTrials.gov.

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