- Conditions
- Tobacco Use
- Interventions
- Graphic cigarette warning labels, plain packaging
- Behavioral
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
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- Conditions
- Cigarette Smoking Behavior
- Interventions
- Graphic Warning Label, Text Warning Label
- Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 316 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania