1,200
Participants
Start Date
October 31, 2005
Primary Completion Date
June 30, 2008
Study Completion Date
November 30, 2008
smoking cessation intervention
varenicline
counseling intervention
internet-based intervention
SRI International, Menlo Park
Free & Clear, Incorporated, Seattle
Center for Health Studies, Seattle
Lead Sponsor
National Cancer Institute (NCI)
NIH
SRI International
INDUSTRY