234
Participants
Start Date
August 31, 2007
Primary Completion Date
December 31, 2011
Study Completion Date
February 29, 2012
Transdermal nicotine patch
8 weeks; 4 weeks of 21mg, 2 weeks of 14mg, and 2 weeks of 7mg.
University of Pennsylvania, Philadelphia
National Institutes of Health (NIH)
NIH
University of Pennsylvania
OTHER