479
Participants
Start Date
August 31, 2007
Primary Completion Date
May 31, 2009
Study Completion Date
May 31, 2009
Nicotine Patch
"Groups 1 \& 3 1-21mg Nicotine patch and 1-placebo for 2 wks pre quit day and 4 wks post quit day~Groups 2 \& 4 2-21mg Nicotine Patches for 2 wks pre quit day and 4 wks post quit day"
Duke University Medical Center, Durham
Lead Sponsor
Duke University
OTHER