New drug combo may help smokers kick the habit

NCT ID NCT04198116

First seen Jun 11, 2026 ยท Last updated Jun 11, 2026

Summary

This study tested whether combining two medications, varenicline and guanfacine, helps people quit smoking. 167 adult smokers took part in a 12-week treatment program. Researchers measured how long participants could delay their first cigarette and how stress affected their smoking behavior.

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Contacts and locations

Locations

  • Yale University

    New Haven, Connecticut, 06519, United States

Conditions

Explore the condition pages connected to this study.