38
Participants
Start Date
November 30, 2007
Primary Completion Date
August 31, 2008
Study Completion Date
August 31, 2008
Varenicline
Day 1 - Day 3 0.5mg once daily Day 4 - Day 7 0.5mg twice daily Day 8 - Day 13 1.0mg twice daily
Placebo
Participants will take placebo pills for 13 days using the same regimen as the varenicline study period.
Tobacco Use Research Center, Philadelphia
Collaborators (1)
Pfizer
INDUSTRY
National Cancer Institute (NCI)
NIH
University of Pennsylvania
OTHER