View clinical trials related to Tobacco Use.
Filter by:This study will investigate within-person changes in smoking behavior when current menthol smokers are switched to non-menthol cigarettes and either tobacco or menthol flavored e-cigarettes.
The purpose of this study is to compare plasma nicotine uptake in adult snus consumers after using investigational snus products (A19010-W and B19010-F).
The purpose of this study is to compare plasma nicotine uptake in adult snus consumers after using investigational snus products (A19010-R and B19010-O).
The purpose of this study is to compare plasma nicotine uptake in adult snus consumers after using investigational snus products (A19010-F and B19010-F).
The FDA has shown clear interest in strategies that will reduce the public health burden of tobacco use. One proposed strategy includes banning the sale of fully nicotinized cigarettes and only allowing VLNCs (Very Low Nicotine Cigarettes) to be sold. While there are concerns regarding the unintended consequences (e.g., black market sales of fully nicotinized cigarettes) of such bans, research is needed to understand how smokers and dual users will act in the potential market. The overall aim of the current research is to understand purchasing and product choice behaviors of tobacco/nicotine users if the proposed ban were to go into effect.
Examine the feasibility and acceptability of delivering the S4E intervention to 20 African-American youths between the ages 16-21 in Flint, Michigan. The investigators will examine the preliminary efficacy of the S4E intervention in improving the uptake of HIV self-testing immediately post-intervention.
Smoking and dual using associated with poor periodontal health.
This trial aims to connect tobacco using patients of Community Health Centers (CHCs) and Federally Qualified Health Centers (FQHCs) with evidence-based treatment to help them quit. The trial will evaluate multiple strategies, that target both clinics and for patients, to increase the number of patients who enroll in Utah Tobacco Quit Line treatment.
Due to the pandemic, this study was modified from a randomized clinical trial to test the feasibility, initial efficacy, and mechanisms of action of our PTSC-S intervention to a feasibility and acceptability test of our intervention when delivered via telehealth in a single group, within-subjects design.
This study is designed to enhance the understanding of the possible health effects of e-cigarette use by relating the acute and long-term use of e-cigarettes and conventional cigarettes ("products") to well-validated cardiovascular and pulmonary disease biomarkers. Participants will be enrolled in 3 groups: exclusive e-cigarette users, exclusive cigarette smokers, and a control group of never-users. Participants can expect up to 4 weeks of study participation.