TOBACCO USE DISORDER

This study tests whether a smart chatbot can help adults quit smoking as effectively as human support. About 1,000 smokers in Hong Kong will use a WhatsApp chatbot for 12 weeks, receiving personalized advice and encouragement. The goal is to see if the chatbot can boost quit rate…

This study tests whether peer recovery coaches—people who have personally overcome opioid addiction—can help others with opioid use disorder quit smoking. About 60 adults on medication for opioid use disorder who smoke daily will receive either coaching from a peer coach or stand…

This study tests a smoking cessation program designed for veterans who have chronic pain. Participants receive counseling over the phone plus nightly automated calls to report their smoking and pain levels. The goal is to see if this approach helps more veterans quit smoking comp…

This study tests whether the drug varenicline (Chantix) can help veterans who smoke at least 5 cigarettes a day but aren't ready to quit. Participants will either take varenicline or use nicotine lozenges to reduce smoking over 12 weeks. The goal is to see if this approach leads …

This study tests a very brief smoking cessation intervention called 3A-OR in family health centers across Turkey. About 2,400 smokers aged 15 and older will be randomly assigned to receive the intervention or usual care. The intervention involves asking about tobacco use, assessi…

This study tests a program called CONNECT Multilingual, designed to help Spanish and Cantonese speakers quit smoking while they undergo lung cancer screening. About 439 current smokers aged 50-80 will receive personalized video doctor messages, text support, and help getting nico…

This study will test whether a smartphone app can help people with HIV in Laos quit smoking. About 1,200 smokers from eight HIV clinics will be split into two groups: one gets the app with tailored messages and videos, the other gets printed self-help materials. The goal is to se…

This study tests a program that combines medication (Naltrexone + Bupropion) with behavior therapy to help adults lose weight and quit smoking before bariatric surgery. Researchers will compare this approach to standard care in 64 participants aged 18-65 who smoke and have obesit…

This study will create and test a smartphone app designed to help teenagers in Indonesia stop smoking. About 110 teens aged 13-15 who smoke will be split into two groups: one using the new app and the other using paper materials. Researchers will check if the app helps them stay …

This study tests LaunchPad, an online program designed to help high school seniors avoid drug and alcohol problems as they leave school. Researchers will randomly assign 5,000 students to different lessons and measure changes in their attitudes, confidence, and intentions around …

This study tests whether giving financial rewards to pregnant women who smoke—and to their smoking partners—helps them quit. About 180 pregnant women and their partners will be split into three groups: one where only the woman gets money for quitting, one where both get money, an…

This pilot study tests a program to help construction workers in Hong Kong quit smoking. Participants will get nicotine gum, a week of nicotine replacement therapy samples, and 12 weeks of support from a chatbot via WhatsApp. The study will see if this combined approach is practi…

This early-phase study at Yale will test whether a single 25mg dose of psilocybin is safe and well-tolerated in 10 veterans who smoke daily and have chronic pain. Researchers will monitor side effects and explore whether the drug can improve pain and boost motivation to quit smok…

This study tests whether a compound from cannabis called THCV can help people who smoke daily to resist cigarettes and smoke less. 32 smokers will receive either THCV or a placebo and then take a test measuring how long they can delay smoking and how many cigarettes they smoke. T…

This study will test a new multilingual chatbot called LIFT-UP designed to help people living in poverty quit smoking. Researchers will interview 22 adults who smoke at least 3 cigarettes daily and are motivated to quit. The goal is to see if the chatbot is easy to use and helpfu…

This study tests whether a program that helps people notice and manage smoking triggers can help light smokers (10 or fewer cigarettes per day) quit. About 60 adults will either get standard counseling or counseling plus a cue-based tool where they text about cravings. The goal i…

This study tests whether an intelligent chatbot can help people quit smoking by joining their private online support groups. 120 adult smokers who are ready to quit within 10 days will be split into two groups: one with a chatbot that responds when no human does, and one with a s…

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 study tests whether a behavioral method called Emotional Brain Training (EBT) can help people in recovery from addiction manage stress, anxiety, and cravings. About 54 adults receiving standard addiction treatment will either continue their usual care or also attend weekly E…

This study aims to help Native Hawaiian adults quit smoking by testing nicotine gum, group counseling, or both. About 75 participants from public housing sites on O'ahu will be assigned to one of three groups. Researchers will check which method works best for quitting and is mos…

This study tests whether daily motivational text messages can help people in rural Mississippi quit smoking or smokeless tobacco. Researchers will recruit 150 tobacco users who want to quit and have tried before. Half will get encouraging texts, the other half non-specific messag…

This pilot study tests whether adding music therapy to nicotine replacement therapy (patches and gum) helps healthcare professionals reduce smoking cravings more than nicotine therapy alone. 80 participants will be split into two groups and followed for 3 months. The study also l…

This study looks at whether new types of menthol cigarettes are more addictive than a person's usual menthol brand. About 48 daily smokers will test different cigarettes in a lab and at home. Researchers will measure nicotine levels in the blood and ask about how much participant…

This study will examine 212 regular smokers to see how their level of nicotine addiction relates to breathing strength, physical fitness, memory, pain, sleep, and overall well-being. Participants will answer questionnaires and perform simple tests like a 6-minute walk. No treatme…

This study tests a program to help mental health providers prescribe smoking cessation medications to veterans with serious mental illness. Researchers will work with 65 providers and veterans to see if the program is acceptable and practical. The goal is to overcome barriers tha…