This study will examine mechanisms linking Obsessive-Compulsive Disorder symptomatology to tobacco dependence.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
DOUBLE
Enrollment
221
Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)
Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)
A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)
University of Southern California
Los Angeles, California, United States
Smoking Urge
Smoking urge is measured using questionnaires that ask about a desire to smoke.
Time frame: Throughout study completion, an average of two weeks.
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A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)