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 a behavioral program called QuitVaping to help teenagers aged 14-18 stop vaping nicotine. About 400 participants will either receive the QuitVaping program plus text support, or just educational materials and a text program. The goal is to see if the extra suppor…

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 is tracking 500 Canadian teens and adults who vape, smoke, or do neither to see how vaping affects their lungs. Researchers are using advanced breathing tests, exercise tests, and lung scans to detect early damage that standard tests might miss. The goal is to give vap…

This study aims to find out if vaping causes early damage to blood vessels, particularly in the lungs. Researchers will measure blood flow and vessel function in 90 adults aged 18-40, comparing current vapers to healthy non-vapers. The goal is to detect problems before they becom…

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 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…