Clinical trials
Cigarette Smoking clinical trials
Below are recruiting cigarette smoking clinical trials, each written for real people, not researchers. We’re tracking 81 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06218056RecruitingPhase 2
CBD for reducing cigarette smoking in a treatment center
This study tests whether a daily dose of cannabidiol (CBD) can help people who smoke at least 5 cigarettes a day cut down or quit. It is for people staying at a treatment center in Los Angeles where cannabis use is not allowed.
North Hollywood, CaliforniaAges 18–65 - NCT05224154Recruiting
Help to quit smoking using a smartphone program
This study tests a smartphone-based program to help people quit smoking. It may help if you want to stop and are comfortable using a phone and speaking/read English.
Glassboro, New JerseyAges 18 years+ - NCT06944847Recruiting
Vaping and smoking study for people with schizophrenia
This study looks at habits of vaping and smoking in people with schizophrenia. It may help researchers understand how to better support people who want to reduce or quit nicotine use.
Buffalo, New YorkAges 21–50 - NCT07075068Recruiting
How smoking affects leg movement and coordination
This study tests how cigarette addiction changes the speed and coordination of your legs. If you are a smoker or a non-smoker, researchers will compare your movement to see if smoking makes a difference.
Istanbul, ÜsküdarAges 18–25 - NCT06883097Recruiting
Quitting smoking with HIV: A smoking cessation trial
This study tests whether nicotine replacement therapy (like patches or gum) can help people living with HIV quit smoking. You'll be part of a program that supports your quit attempt while you receive care for HIV.
Winston-Salem, North CarolinaAges 18 years+ - NCT06988371Enrolling by invitation
Study on smoking habits in a simulated tobacco marketplace
This study looks at how people who smoke occasionally or daily choose and use cigarettes in a simulated online marketplace. It may help researchers understand buying and smoking behaviors better.
Lexington, KentuckyAges 18 years+ - NCT06924697Enrolling by invitation
Testing a diabetes drug to help men quit smoking
This study tests if a medication used for type 2 diabetes (GLP-1 receptor agonists) can also reduce smoking in men with diabetes who smoke. If you qualify, you may receive this drug or a standard diabetes pill to see if it helps you smoke less.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05257629RecruitingPhase 3
Aggressive smoking quit program after heart problems
This trial tests whether a strong quit plan using varenicline (a quit pill) plus nicotine e-cigarettes, along with counseling, helps people stop smoking after a recent heart-related event. It’s aimed at people who want to quit and can safely stay involved for about a year.
New Westminster, British ColumbiaAges 18 years+ - NCT03199651Recruiting
Study for people with stage IV lung cancer
This study focuses on improving outcomes for people with stage IV non-small cell lung cancer by gathering health, treatment, and lifestyle information. It may help researchers understand what supports survival and care planning, especially for people who are current smokers or recent quitters.
Columbus, OhioAges 18 years+
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Common questions
- Are there clinical trials for cigarette smoking?
- Yes. Clin2 currently lists 81 recruiting cigarette smoking studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a cigarette smoking trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a cigarette smoking trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.