|1||Enrolling by invitation||
SMART for Smoking Cessation in Lung Cancer Screening
Tobacco Treatment for Employable Californians, Total IMPACT Study
Smokers' Response to Nicotine Dependence Genotyping
Way to Quit - Comparative Efficacy, Acceptance and Effectiveness of Health Incentive Structures
Evaluating a Telemedicine Smoking Cessation Program in Rural Primary Care Practices
Human Laboratory Study of Varenicline and Bupropion for Nicotine Dependence
† Study has passed its completion date and status has not been verified in more than two years.