TOBACCO USE CESSATION

This study tests a program to help people experiencing homelessness stop smoking. It combines coaching sessions with nicotine replacement therapy (like patches or gum). Researchers will check if participants attend sessions, use the therapy, and stay smoke-free at 3 and 6 months.…

This study tests whether varenicline (Chantix) helps people quit cigarettes and reduce cannabis use. About 200 adults in South Carolina who smoke and use cannabis will get either the drug or a placebo, plus counseling. All visits are done remotely.

This study tests a smoking cessation program in the construction industry, where safety managers are trained to help workers quit smoking. About 608 construction workers, safety managers, and company leaders will take part. The goal is to find the most effective and cost-effectiv…

This study compares three ways to help people stop smoking: two mobile health apps (iCanQuit and iCanQuit+Motiv8) and the Florida quit line. About 1,332 adults who get care at participating clinics and have a smartphone will take part. The goal is to see which approach works best…

This study compares two approaches to help adults stop using tobacco and lower their cancer risk. About 5,000 people who smoke will get either extra reminders and support or standard quit advice. The goal is to see which method leads to more people using medication, counseling, o…

This study is testing whether a compound from cannabis called cannabidiol (CBD) can help people stop smoking tobacco. Researchers will give oral CBD to 50 adults who smoke at least 10 cigarettes daily and want to quit. The goal is to see if CBD increases short-term tobacco abstin…

This study aims to understand how to improve smoking cessation support for pregnant women who have experienced trauma. Researchers will interview both pregnant women and healthcare providers to gather ideas. The goal is to create a program that combines trauma-informed care with …