209
Participants
Start Date
September 9, 2020
Primary Completion Date
May 23, 2022
Study Completion Date
May 23, 2022
Juul Electronic cigarette
The juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight.
Very Low Nicotine Cigarettes
These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004).
Active Nicotine Patch
Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
Placebo Patch
Placebo patch containing no nicotine.
UW Center for Tobacco Research and Intervention, Milwaukee
University of Wisconsin Center for Tobacco Research and Intervention, Madison
National Cancer Institute (NCI)
NIH
University of Wisconsin, Madison
OTHER