SMOKING BEHAVIORS

This study tests whether a 12-week program of supervised exercise, Mediterranean diet education, and stress management workshops can improve health in 120 overweight or obese adults. Participants will wear a smart bracelet to track activity and sleep. Researchers will measure cha…

This study tests a smoking cessation program delivered via telemedicine and wearable devices. About 102 adult smokers will either get the program with remote monitoring or standard in-person support. The goal is to see if the tech-based approach helps more people quit and stay sm…

This study tests a smoking cessation program that combines a smartphone app with support from a psychologist. 429 adult smokers who want to quit will be placed into one of three groups: eight sessions with a psychologist plus the app, four sessions plus the app, or the app alone.…

This trial asks how different e-cigarette products compare to regular cigarettes in terms of nicotine delivery and appeal. About 50 adult smokers who also use e-cigarettes will try eight different products in a random order during a supervised stay. The study measures nicotine le…

This study looks at whether four new oral nicotine products (like pouches) are less appealing and addictive than traditional cigarettes and moist snuff. About 50 healthy adults who smoke and use smokeless tobacco will try each product in a clinic setting. Researchers will measure…

This study will check how addictive two new nicotine pouches are by measuring their effects on the body and how much nicotine gets into the blood. About 40 healthy adults who smoke and also use smokeless tobacco will try the pouches in a clinic. The goal is to understand the abus…

This study will enroll 70 adult smokers to compare how appealing and addictive different e-cigarettes are versus their usual cigarettes and nicotine gum. Participants will try each product in a random order during an 8-day stay at a clinic. Researchers will measure how much nicot…

This study will measure how much nicotine enters the bloodstream when adult smokers use eight different e-cigarette products with various flavors (menthol, mint, tobacco, fruit). Forty healthy smokers, aged 21 to 60, will try each product in a random order while staying at a clin…

This study will enroll 40 healthy adult smokers to compare how much they crave different tobacco products. Participants will try heated tobacco devices, their usual cigarettes, and nicotine gum in a clinic setting. Researchers will measure their desire to smoke and nicotine level…