View clinical trials related to Cigarette Smoking.
Filter by:This project developed and evaluated an Internet-based interactive program with digital coaching designed to assist two groups of smokers in quitting smoking: (1) pregnant smokers and (2) general-population smokers (i.e., men and non-pregnant women). Program content was based on the U.S. Department of Health and Human Services Clinical Practice Guidelines, "Treating Tobacco Use and Dependence: 2008 Update" (Fiore et al., 2008) and input from project consultants.
The purpose of this study is to assess initial reactions to alternative nicotine/tobacco products among smokers living with HIV.
The goal of this study is to evaluate the effects of varenicline versus nicotine replacement versus placebo on personal smoking environment cue (PSE) reactivity. The results of this study will inform whether first-line pharmacotherapies for nicotine dependence (e.g. nicotine patch, varenicline) alter reactivity to environment cues. The investigators propose to identify 120 regular cigarette smokers who will complete 10 visits (1 screening visit, 1 training visit, 1 camera turn-in 2 cue exposure sessions and 4 post-quit medication check sessions). Smokers will be randomized to one of three medication conditions: placebo (PLAC; n=40), transdermal nicotine patch (NRT; n=40) or varenicline (VAR; n=40) in a double blind, double-dummy design. Reactivity variables (craving, latency to smoke, and smoke intake) will be entered into 3 (Medication: NRT, VAR, PLAC) x 2 (Environment: smoking, nonsmoking) repeated measures ANOVAs with random-effects. The investigators hypothesize that personal smoking, as compared to nonsmoking environments, will be associated with greater reactivity (i.e. increased craving and smoke intake; decreased latency to smoke). A Medication x Environment interaction will be characterized by decreased reactivity to smoking as compared to nonsmoking environments in the VAR and NRT groups as compared to the PLAC group.
The purpose of this study was to test the efficacy of a CBT-based smoking cessation treatment enhanced with transdiagnostic skills for the management of anxiety and fear-based avoidance behaviors (CBT-A) relative to a standard CBT-based smoking cessation treatment (CBT-S) for smokers with elevated PTSD symptoms who were exposed to the 9/11 World Trade Center disaster. The investigators hypothesized that the CBT-A treatment would yield more favorable outcomes with regard to smoking abstinence as well as improvements in PTSD and respiratory symptoms over a 6-month follow-up period.
The central objective of the project is to evaluate the effect of incorporating smoking related contexts into very low nicotine content (VLNC) cigarette extinction trials on clinically relevant, smoking-related outcomes. Adult smokers interested in quitting smoking (N=80) will be interviewed and trained to take pictures where they smoke cigarettes. Following taking these pictures, participants will then be switched to smoke VLNCs while wearing a 21 mg/d nicotine patch (EXT) for three weeks. During this 3-week treatment period, half of the sample (n=40) will be randomly assigned to undergo six, 60-minute sessions of multiple context extinction (MCE+) during which they will view smoking-related environments and smoke their assigned cigarettes. The remaining 40 participants will undergo control MCE (exposure to nature environments; MCE-) and smoke their assigned cigarettes. At the end of the three weeks, participants will quit smoking and continue to wear the nicotine patch while being followed during a 10-week abstinence period. Participants will also complete a follow-up phone call 6 months after their quit day.
This laboratory study will examine if varenicline can reduce alcohol-induced smoking lapse in heavy drinking smokers.
The purpose of this study was to understand the biological and functional changes after one year of smoking cessation and to collect data on a broad range of biomarkers of exposure (BoExp) and biomarkers of effect (BoE).
Background. Smoking is considered a global public health problem. For this reason, the smoking dependence was called by experts as a global epidemic. Over the past three years, this electronic devices (Tobacco Free Cigarettes, or TFC) has been an important expansion in many countries. Nevertheless, there is poor evidence that TFC are beneficial for smoking cessation. In particular, even though it has been proved that the nicotine replacement devices helps many individuals to give up smoking and to tolerate the withdrawal symptoms, it is still unclear their long-term effect. Hence, it must be tested its contribution in tobacco reduction. This protocol in particularly innovative, since it aims to test the efficacy of electronic devices in a screening program (the lung cancer prevention program COSMOS II at the IEO), where tobacco reduction is strictly needed in order to lower individual's risk. Methods and Design. This experimental protocol has been designed with the main aim to investigate the role of Tobacco Free Cigarettes (TFC), also called e-cigarettes, in helping smokers to improve their lung health and to quit or reduce tobacco consuming. In particular, the investigators aim at investigating clinical (physical symptoms, with particular focus on breathing quality and difficulties), the behavioral (number of tobacco cigarettes smoked), and psychological (wellbeing, mood and quality of life) effects of shifting to TFC. The investigators will also analyze, as a secondary aim, the psychological and lifestyle component of smokers involved in order to fine correlation data that might be used to compute a predictor index able to suggest the probability of success, with respect to the reduction of tobacco consuming, of the use of a TFC and to maintain the abstinence. The study will be organized as a nested randomized controlled study with two arms: one experimental group and one control group. The study will be nested in the screening program for lung cancer, where subjects will be recruited. All subjects will be entered in a psycho-cognitive low-intensity counseling program (6 months), but in the experimental group a TFC (with or without nicotine) will be used as replacement device for three months, while in the control group only low-intensity counseling will be provided. Furthermore, a low-cost non-invasive electronic device (the FitBit activity tracker) will be used in order to monitor behavioral (lifestyle), sleep quality and physical activities.
This study is designed to evaluate if a treatment the investigators call iCOMMIT is effective at helping smokers with schizophrenia stop smoking. iCOMMIT is a smoking cessation treatment that combines mobile technology with behavioral strategies, counseling, and medications.
The investigators of this study aim to evaluate the impact of a new orthopaedic related smoking cessation discussion on smoking behavior. Considering the high prevalence of patients who smoke and receive orthopaedic management, we are interested in determining whether an orthopaedic smoking cessation discussion impacts smoking abstinence self-efficacy over time compared to a general smoking cessation discussion.