VAPING

This study tests whether the medication varenicline can help adults quit using e-cigarettes. About 326 people who vape daily will receive either varenicline or a placebo for 12 weeks, and researchers will check if they have stopped vaping at 12 and 26 weeks. The goal is to find a…

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 program called QuitVaping, which combines coaching and text message support, to help teens ages 14-18 quit vaping. About 400 teens who vape at least weekly will be randomly assigned to either the QuitVaping program or standard advice and resources. The main goa…

This study is looking at 500 Canadian teens and adults who vape to see if it harms their lungs. Researchers will use new breathing tests, exercise tests, and lung scans to find early signs of damage that standard tests might miss. The goal is to give people who vape clear informa…

This study will follow 100 cigarette smokers (ages 21-65) who have tried vaping or currently vape. Over 12 months, participants use a mobile app to report changes in their smoking and vaping habits, reasons for switching, and their beliefs about e-cigarettes. The goal is to under…

This study looks at whether a mild, non-invasive nerve stimulation device can improve attention and thinking in young adults who vape. One hundred healthy people aged 18-25 who currently or previously used e-cigarettes will be randomly assigned to receive either real stimulation …

This study looks at how cannabis and tobacco affect the body when used together. Researchers will measure levels of THC and nicotine in the blood of 48 regular users who smoke or vape both substances. The goal is to understand the combined health risks and inform public health gu…

This study looks at e-cigarette use among 500 teenage and young adult cancer survivors. Researchers want to understand why they vape and what might help them quit. They will test a mobile health program designed to support quitting. The goal is to find the best ways to offer this…

This study looks at which features of vaping prevention ads are most effective for teens and young adults aged 13-20 who either vape or are open to trying it. Participants will watch a few short ads online and rate how convincing each one is. The goal is to learn what makes an ad…