At a glance
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A Randomized Cross-over Clinical Trial of Unfiltered Cigarettes
In Brief
A clinical study evaluating Unfiltered Cigarettes and Filtered Cigarettes for Cigarette Smoking and Tobacco Smoking. Completed, enrolled 37 participants across 1 site.
Detailed Summary
This study is an open-label, randomized, 9-week, two-sequence, two-treatment, cross-over clinical trial of 40 adult filtered cigarette smokers who switch to unfiltered cigarettes There will be a 1-week baseline period, 2 weeks of smoking filtered or unfiltered cigarettes (determined at time of randomization), and a 3-week washout period, followed by post-washout baseline week, and a crossover to 2 weeks of smoking the opposite condition.
Study Details
Timeline
Interventions
Participants will be given unfiltered Pall Mall or Camel cigarettes to smoke for two weeks according to the brand they smoked prior to the start of the study. They will agree to smoke the cigarettes using a monitoring device (CReSS) that measures puffing behavior on five (5) days during each of the two weeks. They will also collect their cigarette butts on all days as a measure of smoking behaviors.
Participants will be given filtered Pall Mall or Camel cigarettes to smoke for two weeks according to the brand they smoked prior to the start of the study. They will agree to smoke the cigarettes using a monitoring device (CReSS) that measures puffing behavior on five (5) days during each of the two weeks. They will also collect their cigarette butts on all days as a measure of smoking behaviors.