View clinical trials related to Tobacco Dependence.
Filter by:This study aims to determine the health effects of very low nicotine content in cigarettes, in conjunction with the availability of nicotine-containing electronic cigarettes (e-cigs) among smokers with mental health conditions (SMHC).
Higher rates and severity of tobacco dependence in people with schizophrenia, as compared with the general population, contribute to the lower life expectancy seen in this population. Dependent tobacco smoking is controlled by how different aspects of cigarette smoking are perceived. There is evidence suggesting that people with schizophrenia differ in how they perceive cigarette smoking, which, if confirmed, would have implications for tailoring treatment interventions for smoking cessation in schizophrenia.
Smoking remains the single most preventable cause of morbidity and mortality in the United States, accounting for approximately half a million deaths every year. The current study will investigate the efficacy and mechanisms of change of a novel smoking cessation intervention. The current study will thus provide essential information regarding a treatment that has the potential to enhance the efficacy of existing smoking cessation interventions, thereby having a beneficial impact on the public health of the United States.
The current study aims to establish proof-of-concept that neural cue-reactivity can serve as an early, objective marker of electronic cigarette (ECIG) addictive potential. Further, this study will examine the effect of flavor and nicotine concentration on the addictive potential of ECIGs to aid research informing U.S. Food and Drug Administration (FDA) flavor regulations and smoking cessation.
The current study proposes to investigate the effects of chronic snus use on the blood vessels. Several cardiovascular endpoints are measured using various methods in healthy daily snus users as well as in healthy matched controls.
As an add-on treatment to behavioural therapy for tobacco dependence, anodal transcranial direct current stimulation (tDCS) significantly increases the cessation rate compared to treatment with sham tDCS; endpoint analysis will be performed 1, 3, 6 and 12 months after completion of the smoke-free programme in combination with tDCS. Craving, assessed with a visual analog scale (VAS), is reduced significantly in the verum treatment group compared to the sham tDCS group. tDCS is suitable for use in larger groups (8-12 people).
Primary aim: Will varenicline be better than placebo to get long-term users of NRT to stop? Secondary aim: To assess in details some side effects of varenicline i.e. nausea and abnormal dreams.