122 recruiting studies matching your filters
This study aims to improve understanding of how people who use electronic cigarettes (ECIGs or e-cigarettes) respond when they try to stop using them and wheth…
This clinical trial evaluates the usefulness of using a smartphone-based HIV-specific smoking cessation intervention at the time of lung cancer screening in he…
This clinical trial tests the effects of tobacco cut and nicotine form on the abuse liability in participants who use moist snuff (smokeless tobacco \[SLT\]). …
This clinical trial evaluates the characteristics of oral nicotine pouches (ONPs) to determine if they are a comparable substitute to cigarette or smokeless to…
Although nicotine pouches have been gaining popularity over the last few years, little known about how nicotine pouch users actually use these products. This …
This clinical trial explores the manipulation of e-cigarette (EC) nicotine to promote public health. Researchers are trying to understand and gather informatio…
The goal of this clinical trial is to develop two health-focused interventions for tobacco smokers with chronic pain. The main questions it aims to answer are:…
The goal of this study is to design and test the first mobile contingency management (CM) smoking cessation intervention for military Veterans undergoing major…
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 …
The goal of this clinical trial is to compare the reach and effectiveness of the Refer2Quit intervention for increasing tobacco use treatment and quit rates am…
This study aims to test the feasibility and acceptability of a remotely delivered cue-based treatment intervention to promote smoking cessation among people wh…
The purpose of this study is to present social media posts with varying combinations of flavor types and mentions of stealth use, to adolescents and determine …