Summary:
The purpose of this study is to understand the biological and functional changes after one year of smoking cessation and to collect data on a broad range of related biomarkers of exposure (BoExp) and clinical risk endpoints (CRE).
Qualified Participants Must:
• Be between 30 and 65 years of age
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Be a current healthy smoker
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Have smoked for at least the last 10 years
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Have smoked more than 10 cigarettes/day on average over the last year
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Be willing to quit smoking within the next 30 days
Qualified Participants May Receive:
Study-related medical care and study medication at no cost and may be compensated for time and travel.