VAPING

This study tests whether the medication varenicline can help adults quit using e-cigarettes. Researchers will compare varenicline to a placebo in 326 people who vape daily. The main goal is to see if more participants can stop vaping for at least a week by the 12-week mark, with …

This study tests whether a non-invasive brain stimulation technique called tDCS can help people who vape nicotine daily to cut back. Forty adults aged 18-65 who vape regularly will receive either real or fake tDCS for 10 sessions over two weeks. Researchers will measure changes i…

This study tests a free, internet-based program that uses mindfulness and behavioral strategies to help adults reduce or quit smoking and vaping. About 406 participants in Switzerland and Türkiye will be randomly assigned to the program or a control group. The program includes ei…

This study tests a social media program called Quit the Hit Toolkit to help teens and young adults stop vaping. Coaches are trained to lead small support groups for 5 weeks. The goal is to see if this approach is practical and helpful for quitting nicotine.

This study tests a program called QuitVaping to help teenagers stop vaping nicotine. About 400 teens aged 14-18 who vape regularly will be randomly assigned to either the QuitVaping program with extra text support or just standard advice and education. The goal is to see if the p…

This study looks at how vaping may damage blood vessels, especially in the lungs. Researchers will use simple, non-invasive tests to measure blood flow and vessel health in 90 adults aged 18-40 who vape or are healthy non-vapers. The goal is to find early signs of harm before ser…

This study looks at how cannabis and tobacco affect the body when used together. Researchers will give different combinations of THC and nicotine to 48 adults who regularly use both substances. The goal is to measure how much of each drug gets into the blood and how they change h…

This study will follow 100 cigarette smokers (ages 21-65) who have tried vaping or currently vape. Researchers want to see how their tobacco habits change over a year, focusing on differences between younger and older adults. Participants use a mobile app to report weekly changes…

This study aims to find out if vaping harms the lungs of teenagers and adults. Researchers will use new breathing tests, exercise tests, and lung scans to detect early damage. About 500 Canadians who vape or don't vape will take part to compare results.

This study looks at whether a mild, non-invasive nerve stimulation on the neck can improve attention and thinking in young adults who vape. About 100 healthy people aged 18-25 who currently or previously used e-cigarettes will take part. They will receive either the real stimulat…