View clinical trials related to Nicotine Addiction.
Filter by:Almost one in ten young adults report current e-cigarette use, putting them at risk of developing nicotine addiction and long-term health effects of exposure to inhaled toxicants. Despite the need for effective treatments to help these young users quit, very few treatments targeting any type of tobacco use among young adults have been evaluated, particularly for young adults who vape and have unique treatment needs. To address these needs, this trial will evaluate a digital program for young adult e-cigarette users at all stages of readiness to quit called ACT on Vaping.
The overarching aim of this proposed randomized controlled trial (RCT) is to test nicotine replacement therapy (NRT) with text message support for two smoking cessation approaches among young adult dual users of combustible cigarettes (CC) and electronic cigarettes (EC). The investigators will use a 2x2 factorial design to randomize 390 participants to receive A) NRT plus text messages to quit CCs only, B) NRT plus text messages to quit CCs and ECs simultaneously, C) text messages alone to quit CCs only, or D) text messages alone to quit CCs and ECs simultaneously. The investigators primary outcome will be 7-day point-prevalence abstinence at the end of treatment (i.e., 3 months after randomization). The investigators will recruit participants using national advertising strategies. All treatment will be provided remotely in order to increase treatment access and comply with current COVID-19 restrictions.
This is a research study to understand and determine the effectiveness of electronic cigarettes versus nicotine replacement therapy in adults who smoke and also live with HIV/AIDS in effort to reduce cigarette smoking.
This study will examine how abstinence-induced brain changes contribute to smoking cessation outcomes in treatment-seeking smokers.
Nicotine is the most common drug of abuse in the United States, and has addiction strength comparable to cocaine, heroin, and alcohol. It is the primary addictive component of tobacco, and its use markedly increases risk for cancer, heart disease, asthma, miscarriage, and infant mortality. Addiction is thought to be caused primarily by the intersection of two components: 1) the impact of drug pharmacokinetics on the dynamics of dopamine response, and 2) dysregulation of the brain's reward circuit. While the term 'dysregulated' tends to be used qualitatively within the neuroscience literature, regulation has a precise and testable meaning in control systems engineering, which has yet to be addressed in a quantitative manner by current neuroimaging methods or models of addiction. Current approaches to neuroimaging have primarily focused on identifying nodes and causal connections within the meso-circuit of interest, but have yet to take the next step in treating these nodes and connection as a self-interacting dynamical system evolving over time. Such an approach is critical for improving our understanding, and therefore prediction, of trajectories for addiction as well as recovery.
Despite the significant health, social and economic costs of cigarette smoking, 17% of Ontarians still currently smoke. Use of smoking cessation pharmacotherapy such as Zyban (bupropion HCl) has been shown to double quit rates but such medications are under-utilized by smokers attempting to quit. It has been suggested that the high price of pharmacotherapy may act as a barrier to accessing such treatment.The main objective of this study is to evaluate the methods and effectiveness of providing smokers who want to quit with 8 weeks of free Zyban in combination with smoking cessation counselling through family health teams and community health centres across the province. Hypothesis: Ontario smokers who receive 8-weeks of free bupropion in combination with brief counselling will have higher smoking cessation rates than the standard population cessation rates.