TOBACCO SMOKING

This pilot study is testing two different phone-based support programs to help people living with HIV in South Africa reduce or quit smoking. Researchers are comparing e-cigarettes to nicotine patches, both combined with motivational text messages and counseling. The goal is to f…

This study is testing if a proven stop-smoking program can help people quit vaping. Researchers are comparing two groups: one gets counseling plus nicotine patches, and the other gets counseling alone. They will follow 180 adult e-cigarette users in Ontario for a year to see whic…

This study is testing whether a drug called nivolumab can reverse abnormal, pre-cancerous cells in the lungs of high-risk current and former smokers. The goal is to see if boosting the immune system can prevent these abnormal cells from turning into lung cancer. Participants rece…

This study aims to understand how banning menthol flavor in cigarettes and e-cigarettes affects people who currently smoke menthol cigarettes. Researchers are testing whether having menthol e-cigarettes available helps smokers reduce or quit smoking when menthol cigarettes are ba…

This study aims to understand how different tobacco products, like cigarettes, e-cigarettes, and smokeless tobacco, affect how quickly and well skin wounds heal. Researchers will recruit 60 people who use various tobacco products, plus non-smokers for comparison. They will create…