Clinical trials
Tobacco clinical trials
Below are recruiting tobacco clinical trials, each written for real people, not researchers. We’re tracking 190 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07501624Enrolling by invitation
Pharmacist-led tobacco treatment for HIV patients
This study works with pharmacists at six Ryan White HIV clinics to help people with HIV quit smoking or using tobacco. If you have HIV, are 21 or older, and have already met with a pharmacist about tobacco, you may be able to join.
Charleston, South CarolinaAges 21 years+ - NCT07168629Recruiting
Community health workers help you get lung cancer screening
This trial tests whether a community health worker can help you get a lung cancer screening. If you are at risk for lung cancer and go to certain community health centers, this program may help you get the screening you need.
Springfield, MassachusettsAges 50–80 - NCT05852860Enrolling by invitation
Mentoring program for HIV clinicians on tobacco cessation
This study tests a mentoring program to help clinicians who care for HIV patients learn more about helping patients quit smoking. It aims to improve how doctors and nurses support tobacco cessation in HIV care.
Philadelphia, PennsylvaniaAges Any age - NCT05863923Enrolling by invitation
Text message program to help people with HIV quit smoking
This study tests a texting program that sends messages to help people living with HIV who smoke quit smoking. It may help you reduce tobacco use using regular, motivational text messages.
Worcester, MassachusettsAges 18 years+ - NCT06873009Enrolling by invitation
Can therapy help men in prison quit smoking?
This trial tests if cognitive behavioural therapy (a type of talk therapy that changes thinking and habits) can help men in prison stop smoking. It aims to see what works best and for whom.
Paris, Île-de-France RegionAges 18 years+ - NCT06127589Recruiting
Quit for Kids: help parents quit smoking and protect children
This study offers a program to help parents who smoke quit for good, while protecting their young children from secondhand smoke. It uses text messaging and support to make quitting easier.
Hong KongAges 18 years+ - NCT05660525Recruiting
Helping rural smokers quit with pharmacist support and nicotine replacement
This study tests a smoking-cessation program delivered through community pharmacies in rural Appalachia. It may help people quit smoking using nicotine replacement (patch or lozenges) plus support from pharmacists.
Charlottesville, VirginiaAges 18 years+ - NCT06315881RecruitingPhase 2
Study of Nicotine Pouches for Cigarette or Snuff Users
This trial tests nicotine pouches (like small pouches you put in your mouth) as a way to help people who smoke cigarettes or use moist snuff. It studies how your body reacts to these pouches under controlled conditions and during daily life.
Columbus, OhioAges 21 years+ - NCT07049757Recruiting
Healthy Family Project: Reducing tobacco smoke in Chinese American homes
This study helps Chinese American families reduce tobacco use and secondhand smoke exposure. Smokers, family members, and community health workers are all welcome.
San Francisco, CaliforniaAges 18 years+ - NCT06986993RecruitingPhase 4
Semaglutide for smoking and weight in people with obesity
This study tests whether the medication semaglutide (similar to Ozempic/Wegovy) can help people who smoke and have obesity cut down on cigarettes, even if they aren't ready to quit. Participants will receive the drug and be monitored for changes in smoking habits and health.
Oklahoma City, OklahomaAges 18–65 - NCT07710820Recruiting
Can a heated tobacco product help you stop smoking?
This study tests whether having access to a heated tobacco product (a device that heats tobacco, not burns it) helps current cigarette smokers quit smoking. You'll try four different flavors over a week and then continue using one you like.
Brandon, FloridaAges 21–65 - NCT06260683Recruiting
Comparing tobacco vs. non-tobacco flavored e-cigarettes for quitting smoking
This study tests whether using e-cigarettes with a tobacco flavor or a non-tobacco flavor helps people who smoke switch away from regular cigarettes. Participants will use either e-cigarettes or nicotine replacement therapy for a period of time, and researchers will track their smoking behavior.
Columbus, OhioAges 21 years+ - NCT04209153Recruiting
Brain stimulation study to help people quit nicotine addiction
This trial tests whether direct brain electrical stimulation can help people who use tobacco every day. You must have strong nicotine dependence and be able to follow the study in French, while avoiding certain health and safety conditions.
Paris, IDFAges 18 years+ - NCT06945120Recruiting
Lung Health Program for Chinese and Korean Smokers
This study is testing a program to help Chinese and Korean adults who smoke to improve their lung health. You may be able to join if you are a current smoker, speak Korean, Mandarin, or English, and live in the U.S.
Boston, MassachusettsAges 18–100 - NCT06582693Recruiting
Tobacco treatment for families through children's hospital
This study offers proactive, personalized help to stop smoking for adults who smoke and have a child who is a patient at Children's Hospital of Philadelphia. It aims to see if this approach works better than usual care.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06501209Enrolling by invitation
Counseling to help you quit tobacco
This study tests if a special counseling method (called 5A-5R) helps people quit tobacco. If you are an adult who uses tobacco daily and wants to quit, you may be able to join.
DhakaAges 18 years+ - NCT07162935Recruiting
Cigarillo use study for young adults
This study looks at how young adults use cigarillos. You will smoke research cigarillos in a lab and answer questions. The goal is to understand cigarillo use to help with future regulation.
Oklahoma City, OklahomaAges 18–24 - NCT07132814Recruiting
Testing abuse potential of five oral nicotine products
This study tests how much people might want to use five different types of modern oral nicotine products (like pouches or lozenges) compared to smoking their usual cigarette. It helps researchers understand if these products could be less addictive than cigarettes.
Overland Park, KansasAges 21–60 - NCT06483412Enrolling by invitation
Healthy Futures: A Vaping Intervention for Teens
This study is testing a program called Healthy Futures that schools can use instead of suspending students caught vaping. The trial wants to see if the program helps teens quit vaping.
Palo Alto, CaliforniaAges 14–18 - NCT06913166Recruiting
Online Quiz on Smoking for Primary School Students
This trial tests if an online quiz game can teach kids about the harms of smoking and improve their attitudes and behaviors towards tobacco. It is for primary 5 and 6 students who can read Chinese and have a device at home.
Hong KongAges 9–13 - NCT06851936Recruiting
Help quitting tobacco for cancer survivors and their caregivers
This study tests a program to help people with a history of cancer and their family caregivers quit using tobacco or nicotine products. You may help researchers learn what works best for supporting quitting in this group.
Gainesville, FloridaAges 18 years+ - NCT07571018Recruiting
Mobile app to help young adults quit tobacco
This study tests a new smartphone app designed to help people aged 18–30 quit tobacco and nicotine products. Researchers want to learn if the app works and how to improve it based on your feedback and daily experiences.
Las Cruces, New MexicoAges 18–30 - NCT06789692Recruiting
Reducing tobacco use in people with HIV
This study combines a medication to help people stop smoking with a custom mobile app, all within the Swiss HIV Cohort Study. It's designed for people living with HIV who smoke and want to quit.
Basel, BaselAges 18 years+ - NCT07398443Recruiting
Study of marijuana and tobacco use in young adults
This study looks at how young adults use both marijuana and tobacco, and aims to understand their behaviors. It involves tasks and questionnaires, and may help develop better support for people who use both substances.
Providence, Rhode IslandAges 18–25
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Common questions
- Are there clinical trials for tobacco?
- Yes. Clin2 currently lists 190 recruiting tobacco 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 tobacco 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 tobacco 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.