87
Participants
Start Date
October 8, 2015
Primary Completion Date
September 8, 2017
Study Completion Date
September 8, 2017
Nicotine Patch
Both groups will receive nicotine patches (21 mg/d if smoking ≥10 cigs/d or 14 mg/d if smoking \<10 cigs/d) to wear for 3 weeks prior to the quit date. After the quit date, both groups will wear the nicotine patch for 10 weeks. Participants that smoked ≥10 cigs/d will wear a 21 mg/d patch for 6 weeks, a 14 mg/d patch for 2 weeks, and a 7 mg/d patch for 2 weeks. Participants that smoked \<10 cigs/d will wear a 14 mg/d patch for 6 weeks, then step down to a 7 mg/d patch for 4 weeks.
SPECTRUM Nicotine Research Cigarettes (0.07 mg)
For 3 weeks prior to their quit day, participants will switch to smoking SPECTRUM Nicotine Research Cigarettes instead of their usual brand.
MCE+
During the 3-week, pre-quit period, participants will undergo six, 60 minute sessions during which they will view smoking-related environments and smoke their assigned cigarettes.
MCE-
During the 3-week, pre-quit period, participants will undergo six, 60 minute sessions during which they will view nature environments and smoke their assigned cigarettes.
Duke Medical Center, Durham
National Institutes of Health (NIH)
NIH
National Institute on Drug Abuse (NIDA)
NIH
Francis McClernon, Ph.D.
OTHER