Clinical trials
CBD clinical trials
Below are recruiting cbd clinical trials, each written for real people, not researchers. We’re tracking 63 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 - NCT07696871RecruitingPhase 1/Phase 2
Cannabidiol oil for treatment-resistant depression
This trial tests if cannabidiol (CBD) oil can help people with major depression that has not improved with standard antidepressants. You will take CBD oil or a placebo while continuing your current antidepressant treatment to see if it improves your symptoms.
Tubarão, Santa CatarinaAges 18–69 - NCT06381791RecruitingPhase 1/Phase 2
CBD for pain after shoulder surgery
This study tests if CBD (a cannabis extract) can help manage pain after rotator cuff repair surgery. It aims to find a better way to control pain and reduce the need for stronger painkillers.
Houston, TexasAges 18 years+ - NCT06393101RecruitingPhase 1
High-CBD cannabis extract for complex regional pain syndrome treatment
This study tests a high-CBD cannabis extract (BRC-002) to see if it can help reduce pain and improve health in people with Complex Regional Pain Syndrome (CRPS). Participants will not use opioids or other cannabis during the study.
La Jolla, CaliforniaAges 21–75 - NCT06574100RecruitingPhase 1
CBD Pill Study for Healthy Men
This study tests how two different CBD pills are absorbed by the body. It is for healthy men aged 18-35 and involves two one-day clinic visits with blood draws.
Saskatoon, SaskatchewanAges 18–35 - NCT06647641Recruiting
Genetics study for PSP, CBS, MSA, and related conditions
This study looks at genetic factors in people with PSP, CBS, MSA, or similar brain conditions, and also in their family members. It involves genetic testing to learn more about these diseases and may help find new treatments.
Boston, MassachusettsAges 35 years+ - NCT06878417Recruiting
Cannabinoids for osteoarthritis knee or hip pain
This study tests if cannabinoid medications can reduce pain interference in daily life for people with hip or knee osteoarthritis. It may be a new option for moderate to severe pain.
Toronto, OntarioAges 40–80 - NCT06946940RecruitingPhase 2
Cannabis oil for fibromyalgia pain
This trial tests whether cannabis oil can help people with fibromyalgia who still have pain despite trying other treatments. Participants will receive cannabis oil, and researchers will look for biological markers that predict who responds best.
HaifaAges 30 years+ - NCT06949865Recruiting
AI-enhanced levodopa challenge test for parkinsonism
This study uses artificial intelligence (AI) to improve a standard test for parkinsonism called the levodopa challenge test. It may help doctors better understand how your movement symptoms respond to levodopa, a common Parkinson's medication.
BeijingAges 50–75 - NCT07000851Recruiting
Brain Imaging Study in Corticobasal Syndrome
This study uses MRI scans to look at the brain in people with Corticobasal Syndrome (CBS). It aims to better understand the condition and may help find better ways to diagnose or treat it.
Rochester, MinnesotaAges 18 years+ - NCT07030829Recruiting
Laser vs shock wave for tough bile duct stones
This trial compares two ways to break up large or stuck bile duct stones that couldn't be removed with standard methods: laser or a shock wave device. If you have a difficult common bile duct stone, this study may help find the best treatment option.
Bangkok, BangkokAges 18 years+ - NCT07036848Recruiting
Surgery for type IVa bile duct cyst
This study tests how well and safely a surgery works for treating a certain type of bile duct cyst (Todani type IVa). It aims to improve outcomes for people who need this operation for the first time.
Beijing, Beijing MunicipalityAges Up to 80 years - NCT07570472RecruitingPhase 2
CBD and sleep quality after evening exercise
This study tests whether CBD (cannabidiol, a compound from cannabis plants) can improve sleep quality after evening workouts in healthy, active adults. Researchers want to see if CBD helps you sleep better on nights when you exercise late.
Leuven, Vlaams-BrabantAges 18–40 - NCT07362407Enrolling by invitation
Cannabinoid treatment study for patients in Brazil
This study tracks how cannabis-based medicines work in real life. It looks at how people feel and function while using these treatments prescribed by their doctor.
Florianópolis, Santa CatarinaAges 18 years+ - NCT04680130Enrolling by invitation
Study of brain, genetics, and clinical symptoms in neurodegenerative illness
This study looks at how your symptoms, brain imaging (MRI), and genetic factors relate to neurodegenerative conditions. It may help researchers better understand what causes these illnesses and how to classify them.
Rochester, MinnesotaAges 21 years+
Hear when a new CBD trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for cbd?
- Yes. Clin2 currently lists 63 recruiting cbd 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 cbd 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 cbd 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.