Effects of Narratives on Demand for Low and High Ventilated Cigarettes and Substitution for Alternative Products
NCT ID: NCT05487625
Last Updated: 2025-07-02
Study Results
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View full resultsBasic Information
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COMPLETED
NA
89 participants
INTERVENTIONAL
2022-08-08
2024-03-26
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
SINGLE
Study Groups
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Narratives
High-ventilated cigarette smokers will be exposed to a narrative about the negative consequences of smoking ventilated cigarettes and all of the conditions described in the intervention section.
High-ventilated cigarette alone
High-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low-ventilated cigarette alone
Low-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
High- and low-ventilated cigarette with high-ventilated cigarettes increasing in price
High- and low ventilated cigarettes are available in the Experimental Tobacco Marketplace with high-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low- and high-ventilated cigarette with high-ventilated cigarettes increasing in price
Low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with low-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Usual, high- and low-ventilated cigarette with usual cigarettes increasing in price.
Usual cigarette, low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with usual cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Fact sheet
High-ventilated cigarette smokers will be exposed to fact sheet about the negative consequences of smoking ventilated cigarettes and all of the conditions described in the intervention section.
High-ventilated cigarette alone
High-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low-ventilated cigarette alone
Low-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
High- and low-ventilated cigarette with high-ventilated cigarettes increasing in price
High- and low ventilated cigarettes are available in the Experimental Tobacco Marketplace with high-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low- and high-ventilated cigarette with high-ventilated cigarettes increasing in price
Low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with low-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Usual, high- and low-ventilated cigarette with usual cigarettes increasing in price.
Usual cigarette, low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with usual cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Control
High-ventilated cigarette smokers will be not be exposed to any messages and will complete all of the conditions described in the intervention section.
High-ventilated cigarette alone
High-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low-ventilated cigarette alone
Low-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
High- and low-ventilated cigarette with high-ventilated cigarettes increasing in price
High- and low ventilated cigarettes are available in the Experimental Tobacco Marketplace with high-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low- and high-ventilated cigarette with high-ventilated cigarettes increasing in price
Low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with low-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Usual, high- and low-ventilated cigarette with usual cigarettes increasing in price.
Usual cigarette, low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with usual cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Interventions
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High-ventilated cigarette alone
High-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low-ventilated cigarette alone
Low-ventilated cigarettes are the only available cigarettes in the Experimental Tobacco Marketplace which increases in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
High- and low-ventilated cigarette with high-ventilated cigarettes increasing in price
High- and low ventilated cigarettes are available in the Experimental Tobacco Marketplace with high-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Low- and high-ventilated cigarette with high-ventilated cigarettes increasing in price
Low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with low-ventilated cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Usual, high- and low-ventilated cigarette with usual cigarettes increasing in price.
Usual cigarette, low- and high-ventilated cigarettes are available in the Experimental Tobacco Marketplace with usual cigarettes increasing in price across trials. Other nicotine/tobacco products are available in the Experimental Tobacco Marketplace at market price. Note that all participants will complete all the specified conditions.
Eligibility Criteria
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Inclusion Criteria
* Be at least 21 years of age or older
* Provide a breath sample for measuring carbon monoxide (CO ≥ 8 ppm)
* Stable tobacco use patterns for at least three months
* Be willing to sample the study cigarettes (high- and low-ventilated cigarettes)
* Report smoking a high-ventilated cigarette (\>= 20% ventilation)
* Report smoking at least 10 cigarettes per day
Exclusion Criteria
* Have a serious or unstable physical or mental health condition
* Taking a tobacco cessation medication or medication that interferes with nicotine metabolism, motivation or reinforcement
* Report concrete, immediate plans to alter/quit using their usual nicotine products at the beginning of the study
Note: Participants may be withdrawn from the study after providing consent if they submit an invalid breath sample (CO ≥ 8 ppm).
21 Years
ALL
No
Sponsors
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University of Minnesota
OTHER
National Cancer Institute (NCI)
NIH
Virginia Polytechnic Institute and State University
OTHER
Responsible Party
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Roberta Freitas-Lemos
Professor
Principal Investigators
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Warren K Bickel, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
Fralin Biomedical Research Institute at VTC
Locations
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Addiction recovery Research center
Roanoke, Virginia, United States
Countries
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Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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IRB #22-432
Identifier Type: -
Identifier Source: org_study_id
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