Clinical trials
CBD clinical trials
Below are recruiting cbd clinical trials, each written for real people, not researchers. We’re tracking 65 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06859710RecruitingPhase 1
THC and CBD as a harm reduction strategy
This study looks at whether different types of cannabis (containing THC and/or CBD) might help people who use cannabis regularly reduce potential harms. You will be asked to take cannabis in a controlled setting and complete tasks and questionnaires.
Los Angeles, CaliforniaAges 21–55 - NCT06544291RecruitingPhase 2
THC and CBD for pain and opioid use disorder
This study tests whether a combination of THC and CBD can help people who have both opioid use disorder and chronic low back pain. You would need to be on a stable dose of methadone and have used cannabis at least once in your life.
New Haven, ConnecticutAges 18–65 - NCT05860699RecruitingPhase 2
Cannabidiol added during inpatient alcohol withdrawal
This trial tests whether cannabidiol (CBD) given during an inpatient alcohol detox helps people stay off alcohol afterward. You would be compared with standard care to see if CBD improves recovery during and after withdrawal.
Créteil, Albert ChenevierAges 18–75 - NCT05067387RecruitingPhase 1
Oral THC and CBD for occasional cannabis users
This early (Phase 1) study tests how an oral THC and CBD product affects the body in healthy adults who use cannabis only rarely. It may help researchers understand safety and effects before larger studies.
Los Angeles, CaliforniaAges 21–55 - NCT04436081RecruitingPhase 2
CBD oil without THC for agitation in Alzheimer’s dementia
This trial studies whether a THC-free CBD oil softgel can reduce agitation in people with Alzheimer’s-related dementia. It compares CBD to a control to see if it improves difficult behaviors and is safe over the study period.
Norfolk, VirginiaAges 50–90 - NCT07668856RecruitingPhase 3
CBD for children with hard-to-treat epilepsy
This trial tests if adding cannabidiol (CBD) to your child's current seizure medicines can reduce seizures. It uses a personalized approach to see if CBD works for each child.
Utrecht, UtrechtAges 1–18 - NCT07656350Recruiting
Cannabis-like drug and sleep loss study for anxiety
This study tests whether a cannabis-like drug can help people with higher-than-normal anxiety cope with a night of very little sleep. You will be asked to sleep only 4 hours on one occasion.
London, LondonAges 18–60 - NCT07298408RecruitingPhase 1/Phase 2
CBD for Diabetic Nerve Pain: A Pilot Study
This trial tests whether a daily dose of CBD (a cannabis compound) can help reduce nerve pain from type 2 diabetes. It's a small, early study to see if it's safe and effective.
Tallahassee, FloridaAges 40–70 - NCT07279558RecruitingPhase 2
CBD and Alcohol Use Study
This study tests whether cannabidiol (CBD), a compound from cannabis, can help people who drink alcohol regularly reduce their drinking or change their drinking patterns. You may be eligible if you're 21-65, have used CBD or cannabis before, drink alcohol regularly, and don't take certain medications that could interfere.
Aurora, ColoradoAges 21–65 - NCT07233239RecruitingPhase 1
CBD liquid for focal epilepsy seizures
This trial tests a new cannabidiol (CBD) liquid medicine for people with focal epilepsy (seizures that start in one part of the brain). It looks at whether the medication can help reduce seizures when added to your current seizure medications.
Phoenix, ArizonaAges 12–75 - NCT07199218RecruitingPhase 2
Cannabis oil for autism in children aged 4 to 12
This trial tests a cannabis oil enriched with terpenes (natural compounds that may affect behavior) to see if it helps reduce severe symptoms in children with autism. It compares the oil to a placebo.
Jerusalem, N/A = Not ApplicableAges 4–13 - NCT07167446RecruitingEarly Phase 1
CBD to prevent nerve damage from oxaliplatin in colorectal cancer
This trial tests if cannabidiol (CBD) can prevent nerve damage (neuropathy) caused by the chemotherapy drug oxaliplatin. If you have colorectal cancer that has spread or cannot be removed by surgery and you are about to start oxaliplatin, you may be able to join.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07069478Recruiting
CBD and stress response study
This study looks at how cannabidiol (CBD) affects your body's response to stress. You may be able to help researchers understand if regular CBD use changes how you handle stressful situations.
Minneapolis, MinnesotaAges 21–70 - NCT06840899RecruitingPhase 2
CBD for bladder control after spinal cord injury
This study tests whether CBD can help people with spinal cord injury who have bladder leaks. If you have at least two leaks a day and your injury is above the lower back, you may be able to join.
Madison, WisconsinAges 18 years+ - NCT06686914RecruitingPhase 1
How CBD affects driving by dose and sex
This study tests how different doses of CBD (a cannabis compound) affect driving ability in healthy adults. It looks at whether men and women react differently, and helps understand if CBD is safe to use before driving.
Morgantown, West VirginiaAges 18–30 - NCT06414473RecruitingPhase 1/Phase 2
CBD for knee osteoarthritis pain
This study tests whether a CBD (cannabidiol) product can help reduce pain and improve daily life for people with knee osteoarthritis. If you have moderate to severe knee pain and haven't used cannabis recently, you may be able to join.
Gainesville, FloridaAges 40–75 - NCT06261489RecruitingPhase 2
Cannabis for bladder problems in multiple sclerosis
This study tests whether cannabis, with either THC or CBD, helps with bladder and urinary symptoms caused by multiple sclerosis. It compares two types of cannabis to see which works better.
Calgary, AlbertaAges 26–59 - NCT06148038RecruitingPhase 1
CBD oil for breast cancer before surgery
This trial tests if taking CBD oil before surgery can help treat invasive breast cancer. It is for women with fast-growing tumors who are scheduled for surgery.
Charleston, South CarolinaAges 18 years+ - NCT06129591RecruitingPhase 1
CBD cream for scar healing after forehead flap surgery
This trial tests if a CBD cream applied to scars after a paramedian forehead flap surgery helps them heal better. If you've had this surgery and are interested in a topical treatment, this study may be an option for you.
Oklahoma City, OklahomaAges 18 years+ - NCT05961501Enrolling by invitationPhase 2/Phase 3
CBD and CBN for long-lasting facial pain and muscle headaches
This trial tests whether CBD and CBN can reduce facial pain and headaches caused by muscle-related problems that have lasted more than 3 months. It may help people who have ongoing symptoms find a new treatment option.
WroclawAges 18 years+ - NCT05351801RecruitingPhase 2
Test cannabis-based treatment for nerve pain
This Phase 2 study tests cannabis-derived products to see if they reduce neuropathic (nerve-related) pain in veterans. It may help people whose pain is persistent and causes significant daily impact, especially if certain exam tests show allodynia (pain from normally non-painful touch).
San Diego, CaliforniaAges 21 years+ - NCT05269628RecruitingPhase 2
Cannabidiol for multiple sclerosis sleep and pain patterns
This study looks at whether cannabidiol (CBD, a cannabis-related medicine) can improve symptoms in people with multiple sclerosis (MS), especially how sleep and pain type affect outcomes. It’s mainly for people with MS and ongoing moderate-to-severe pain, while carefully checking safety and medication interactions.
Ann Arbor, MichiganAges 18–65 - NCT05020028RecruitingPhase 2/Phase 3
CBD to reduce knee pain from osteoarthritis
This study tests cannabidiol (CBD) to help lower pain from knee osteoarthritis. It may be an option if you have ongoing knee pain and meet age, safety, and medication guidelines.
New York, New YorkAges 40–75 - NCT03972124RecruitingPhase 2
Cannabis to prevent migraine attacks before they start
This Phase 2 trial tests whether using cannabis can prevent migraine attacks from happening. It specifically looks at people with chronic migraine who have tried and not benefited from other prevention medicines.
Calgary, AlbertaAges 25 years+
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Common questions
- Are there clinical trials for cbd?
- Yes. Clin2 currently lists 65 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.