TOBACCO DEPENDENCE

This study tests a computer program where an avatar guides people through quitting smoking, plus a community health worker helps connect them to lung cancer screening. It involves 30 adults aged 50+ who smoke and are considering quitting. The goal is to see if this approach is ac…

This study tests whether giving e-cigarettes to smokers with mental illness—who can't or won't quit smoking—helps them switch away from regular cigarettes. Half the participants also get behavioral support via telehealth. The goal is to reduce harmful chemicals and cigarette use,…

This study tests whether nicotine pouches can help people who smoke at least 5 cigarettes a day reduce their smoking by 75% or more over 16 weeks. Participants will be assigned to one of six different pouch types (varying in nicotine strength and flavor) and will be asked to use …

This study tests whether a daily oral dose of cannabidiol (CBD), a compound from cannabis, can help people stop smoking tobacco. Fifty adults who smoke more than 10 cigarettes a day and want to quit will take CBD or a placebo during several practice quit attempts over 6 weeks. Re…

This study tests a new training program to help people quit smoking by managing the negative feelings that come with nicotine withdrawal. Researchers will enroll 400 adult smokers who want to quit. The program focuses on teaching skills to handle early withdrawal symptoms, with t…

This study tests whether cannabidiol (CBD), a compound from cannabis, can help people who want to quit smoking reduce their cigarette use. About 120 adults with tobacco use disorder will receive either CBD or a placebo twice daily for 56 days. Researchers will measure nicotine le…

This study looks at whether yoga can help people who want to quit tobacco by reducing their cravings. About 96 men who are dependent on tobacco will either do yoga or receive standard quitting advice. Researchers will measure cravings and how many people stay tobacco-free for up …