tobacco-use-disorder Clinical Trials
A listing of tobacco-use-disorder medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 102 clinical trials
Effects of E-cigs vs Pouches on Cigarette Smoking and Addiction
The study will recruit an anticipated 256 adults who currently smoke cigarettes and report a willingness to try switching to alternative, non-combustible products. Participants will be randomized to receive either e-cigarettes or nicotine pouches for a duration of 4 weeks and to 1 of 4 possible regulatory scenarios within products …
Beta-Adrenergic Modulation of Drug Cue Reactivity
This study is designed to investigate the effects of a beta-adrenergic antagonist (Propranolol; 40 mg IR) and nicotine patch (14 mg) administered alone and in combination on neurobiological and behavioral responses to smoking cues in ongoing cigarette smokers. This is a basic experimental study in humans and participants will not …
Effects of Cannabidiol on Stress and Nicotine Withdrawal
The purpose of this study is to examine the effect of doses of cannabidiol (CBD) during exposure to stress and nicotine withdrawal in nicotine users. The main objectives of the study include examining the effect CBD has on stress, tobacco dependence, tobacco withdrawal, and sex differences between these types of …
Pharmacokinetics and Pharmacodynamics of Nicotine With Use of Standardized Research Electronic Cigarette (SREC)
This is a crossover study that will examine use behaviors, chemical exposures, and biological effects of Standardized Research Electronic Cigarette (SREC) compared to usual brand e-cigarette use in natural or synthetic nicotine users.
Effectiveness of Combined Tobacco Treatment in Hospitalized Subjects
In the 20th century, tobacco caused the death of 100 million people worldwide and it is estimated that it will be responsible for 1 billion deaths in the 21st century[1]. Currently 8 million people die each year from smoking, 7 million are associated with active smoking [2], thus being the …
Biopsychosocial Predictors of Nicotine Relapse
This study aims to investigate the associations between emotion regulation ability, stress-induced neural activity changes, and susceptibility to relapse in smokers attempting to quit. Participants will undergo assessments of emotion regulation, neural activity via quantitative electroencephalography (qEEG), and stress responses before and during a 24-hour nicotine abstinence period. They will …
Cannabidiol for Reducing Cigarette Use
The goal of this research is to evaluate the efficacy of cannabidiol (CBD) in reducing cigarette smoking. Although there are safe and effective treatments for smoking cessation, not everyone who attempts smoking cessation is successful, even with these treatments. Relapse rates are high, leaving a need for new approaches. Despite …
tDCS Plus Varenicline for Smoking Cessation
The goal of this clinical trial is to determine if active transcranial direct current stimulation (tDCS) plus varenicline is an effective, safe and accessible treatment option for smoking cessation. The main questions this trial aims to answer are: Does active tDCS plus varenicline improve short-term and long-term smoking abstinence rates …
Circuitry-Guided Smoking Cessation in Schizophrenia (UH3)
Patients with schizophrenia spectrum disorder (SSD) will be exposed to active repetitive transcranial magnetic stimulation (rTMS) from F8 coil or active rTMS from H coil for smoking cessation. Smoking and brain functional connectivity changes will be assessed at baseline, different stages of rTMS and/or follow-ups.
Effects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking Measures
Characterize effects of relighting on smoke toxicant deliveries and subjective smoking measures. This will be a within-subject comparison in a single experimental group of 30 smokers who report engaging in relighting behaviors. We will assess smoking intensity for relit and non-relit (i.e., smoked continuously without relighting) cigarettes in the natural …
