Little Cigar and Cigarillo Warnings Among US Adults Who Use LCCs

Condition:   Tobacco Use Interventions:   Behavioral: Newly developed warnings with images at 30% size;   Behavioral: FDA proposed text-only warnings at 30% size Sponsors:   UNC Lineberger Comprehensive Cancer Center;   National Cancer Institute (NCI) Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials