VAPING

This study is testing whether a special behavioral program, combined with text message support, is better than basic education at helping teenagers quit vaping nicotine. About 400 teens who vape weekly and want to quit will be randomly assigned to receive either the full program …

This study is testing whether a gentle, non-invasive brain stimulation technique can help people who vape daily reduce their habit. Researchers will give 40 participants either real or fake stimulation sessions for two weeks to see if it lowers the number of times they vape and t…

This study is testing if a prescription medication called varenicline, which helps people quit smoking cigarettes, is also effective for helping adults quit using e-cigarettes. Researchers will randomly assign 326 adults who vape daily to receive either the real medication or a p…

This study aims to help young cancer survivors quit vaping by understanding their habits and testing a phone app support program. Researchers will work with 500 survivors aged 13-24 to learn about their vaping behaviors and interest in quitting. They will then develop and test th…

This study aims to understand how breathing secondhand smoke from hookah or aerosol from vaping affects blood vessel health in people who don't smoke. Researchers will measure blood pressure and blood flow in 12 healthy, non-smoking adults before and after brief exposures in a co…

This study aims to understand the differences in how younger and older adults use cigarettes and vaping devices (like e-cigarettes). Researchers will follow 100 smokers who also vape for one year, tracking their habits through a mobile app and lab visits. The goal is to learn abo…

This study is exploring whether a brief, non-invasive stimulation of a neck nerve can improve attention and thinking skills in young adults who vape. Researchers will compare a 2-minute stimulation from a wellness device to a control stimulation and measure performance on short c…

This study aims to find out which anti-vaping video ads are most effective at discouraging young people from vaping. Researchers will show different ads to 3,500 teens and young adults (ages 13-20) who either vape or might try it. Participants will rate the ads online and answer …

This study aims to understand what happens in the body when people use marijuana and tobacco together. Researchers will measure drug levels in the blood and physical effects like heart rate in 48 healthy adults who regularly use both substances. The goal is to gather foundational…