Clinical trials · California
Tobacco Dependence clinical trials in California
We’re tracking 3 recruiting tobacco dependence studies with a site in California — including Phase 2 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT07148232RecruitingPhase 4
Helping people experiencing homelessness quit smoking
This study tests an extended program to help people who are homeless and smoke at least 5 cigarettes a day quit smoking. It provides nicotine replacement therapy (like patches or gum) and support over time.
San Francisco, CaliforniaAges 18 years+ - 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 - NCT06170437Recruiting
Smoke-free Home Study in Subsidized Housing
This study looks at ways to help people who live in subsidized housing make their homes smoke-free. You may be able to join if you are a current smoker and smoke inside your home.
San Francisco, CaliforniaAges 18 years+
Where these studies are running in California
Institutions with a site for the recruiting tobacco dependence studies listed above.
- University of California, San Francisco · 2 studies
- CRI-Help, Inc.
What taking part in a tobacco dependence study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Common questions
- Are there tobacco dependence clinical trials in California?
- Yes. We're currently tracking 3 recruiting tobacco dependence studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a tobacco dependence study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a tobacco dependence trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New tobacco dependence studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
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.