1,251
Participants
Start Date
November 11, 2017
Primary Completion Date
July 9, 2020
Study Completion Date
July 9, 2020
Varenicline
0.5mg and 1.0 mg pills used. See arms for specific durations. (Active and placebo varenicline pills provided at no cost through an independent research agreement with Pfizer.)
Nicotine patch
14 mg and 7 mg nicotine patches used. See arms for specific durations.
Placebo Patch
Placebo patches matched in appearance to the Active 14 mg and 7 mg nicotine patches used in the Nicotine patch intervention. See arms for specific durations.
Placebo Pill
Placebo pills matched in appearance to the Active Varenicline pills in the Varenicline intervention. See arms for specific durations. (Active and placebo varenicline pills provided at no cost through an independent research agreement with Pfizer.)
UW Center for Tobacco Research and Intervention, Milwaukee
UW Center For Tobacco Research and Intervention, Madison
Washington University School of Medicine
OTHER
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Wisconsin, Madison
OTHER