Study on mail ads and smoking pulled before it started

NCT ID NCT02974582

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study was designed to understand how cigarette direct mail marketing influences smoking beliefs and behavior in young adults ages 18 to 29. Researchers planned to compare responses between smokers from higher and lower income backgrounds. However, the study was withdrawn before enrolling any participants, so no results are available.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

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