CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 928 enrolled
Drug / intervention
FDA warnings + Image +2 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06413797
NCT06413797N/ACompleted

Strengthening Little Cigar and Cigarillo Warnings to Prevent Adolescent Use

UNC Lineberger Comprehensive Cancer Center·interventional·Posted May 14, 2024·Updated Dec 24, 2025

In Brief

A clinical study evaluating FDA warnings + Image, FDA Warnings Text-Only, and 1 other intervention for Little Cigars and Cigarillos (LCC) Use. Completed, enrolled 928 participants across 1 site.

Detailed Summary

This study explores the effect of the little cigars and cigarillos (LCC) warnings on youth who currently use, have ever used, or are susceptible to using LCCs. This study will inform the Food and Drug Administration (FDA) implementation of LCC warnings, which can reduce LCC use and lessen tobacco health disparities among youth.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

N/ACompletedFinished
20252026
First PostedMay 14, 2024
Enrollment StartJul 18, 2024
Primary CompletionNov 25, 2024
TodayJul 2, 2026
Enrollment to primary: 4 monthsPosted 2.1 years ago

Interventions

FDA warnings + Imagebehavioral

For six days (days 2-7) participants will be contacted and asked to complete a daily survey. As part of the survey, participants will view FDA-proposed LCC warnings with images at 30% size on a cigarillo package. Participants will be contacted each day to be invited to complete the survey for that day of the study protocol.

FDA Warnings Text-Onlybehavioral

Participants will receive messages including images in 30% size.

Surgeon General Text-Only Warningsbehavioral

Participants will receive messages including Surgeon General Text-only Warnings.