Clinical trials: CBD, open to volunteers
Complex Regional Pain Syndrome
The Effects and Mechanisms of a High CBD Cannabis Extract (BRC-002) for the Treatment of Pain and Health in Complex Regional Pain Syndrome
The aim of this trial is to determine the potential effects and mechanisms of cannabinoid-induced pain relief in complex regional pain syndrome (CRPS).
- Trial name
- NCT06393101
- Testing
- BRC-002
- Where
- 2 sites in United States
- Volunteers
- 52 people
- Sponsor
- University of California, San Diego
Cannabis, Abuse Liability
Repeated CBD Administration and Cannabis Outcomes
This outpatient study examines how cannabidiol (CBD) affects the behavioral and pain-relieving effects of cannabis.
- Conditions
- Cannabis, Abuse Liability, Experimental Pain in Healthy Human Participants
- Trial name
- NCT07434895
- Testing
- Cannabidiol, Medium Dose, Cannabidiol, Higher Dose, Active Inhaled Cannabis
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Hannah Harris
Healthy Volunteers
Sustained Release Oral Formulation For Treatment Of Parkinsons Disease
LD/CD (medications to treat Parkinson's disease) will be delivered using an assembly of nested sachets made of permeable material.
- Trial name
- NCT07709741
- Testing
- Formulation A, Formulation B, Formulation C
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Cannabis Use Disorder
A Study of Cannabidiol in Young Adult Cannabis Users
The investigators will study the harm-reducing effect of hemp-derived CBD in non-treatment-seeking emerging adults who use cannabis regularly.
- Trial name
- NCT06569394
- Testing
- Broad Spectrum Cannabidiol (bsCBD) 400 mg
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Colorado, Denver
Cannabidiol Effects, Driving Performance
The Effects of Cannabidiol on the Driving Performance of Healthy Adults by Dose and Sex
The objectives/purpose of this study are to comprehensively investigate the effects of non-prescription CBD on driving performance, drowsiness, sedation, and cognitive function in a large sample of healthy adults aged 18-30…
- Trial name
- NCT06686914
- Testing
- Cannabidiol (CBD) Oil 300mg, Cannabidiol (CBD) Oil 150mg
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- West Virginia University
Parkinson Disease
A Study of CREXONT (Carbidopa and Levodopa) Extended-Release Capsules in Participants With Parkinson's Disease
The primary purpose of this study is to evaluate efficacy and safety of CREXONT under real world conditions in participants with Parkinson disease (PD).
- Trial name
- NCT06765668
- Testing
- CREXONT ER
- Where
- 27 sites in United States
- Volunteers
- 220 people
- Sponsor
- Impax Laboratories, LLC
Cannabis, THC
Modulation of THC Effects by CBD: a Dose-ranging Study
The purposes of this study are 1) to determine if CBD modulates THC-induced acute psychoactive effects at different CBD:THC ratios, compared with the control product (0:20, 20:20, 40:20, 80:20, 120:20) and 2) to determine if…
- Trial name
- SPECTRE (NCT06099379)
- Testing
- ∆9-tetrahydrocannabinol
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Vascular Parkinsonism, Drug-induced Parkinsonism
AI-Enhanced Optimization of Acute Levodopa Challenge Test
A quantitative evaluation method was developed for Parkinson's disease and other atypical parkinonism by integrating an innovative motor paradigm with perception technologies and artificial intelligence.
- Conditions
- Vascular Parkinsonism, Drug-induced Parkinsonism, Corticobasal Degeneration (CBD), Parkinson Disease (PD)
- Trial name
- NCT06949865
- Testing
- video recording
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Beijing Tiantan Hospital
PARKINSON DISEASE (Disorder)
A 12-Week Study of Flexilev With the OraFID Device and App in Parkinson's Patients
Flexilev is a Parkinson's disease medicine made of small, dissolvable tablets containing low doses of levodopa and carbidopa, allowing doses to be adjusted in small, precise steps.
- Trial name
- FLORA (NCT07839793)
- Testing
- OraFID dosing device, Levodopa/Carbidopa minitablets delivered via OraFID dosing device
- Where
- 5 sites in Sweden
- Volunteers
- 58 people
- Sponsor
- Navamedic AB
Common Bile Duct Stone
Laser vs Electrohydraulic Lithotripsy for Difficult CBD Stones
Common bile duct (CBD) stones are a frequent condition that can lead to severe complications if not treated. The standard approach involves endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy and stone…
- Trial name
- NCT07030829
- Testing
- Laser Lithotripsy, Electrohydraulic Lithotripsy
- Where
- 2 sites in Thailand
- Volunteers
- 60 people
- Sponsor
- Mahidol University
PTSD, Suicidal Thoughts and Behaviors
Cannabis, Neuroinflammation, and Suicidal Ideation: A Supplemental Brain Imaging Study
This study will be the first to use brain imaging to explore how cannabis affects the brain and inflammation in U.S. military veterans with PTSD.
- Conditions
- PTSD, Suicidal Thoughts and Behaviors, PTSD Symptoms, Depressive Symptoms
- Trial name
- CNS (NCT07222306)
- Testing
- 1-(2-[+F]fluoroethyl)-L-tryptophan
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Wayne State University
Osteoarthitis
CBD Knee Osteoarthritis Study
Osteoarthritis of the knee is a common cause of pain in the US. The currently available medicines for knee osteoarthritis sometimes are not effective at relieving the pain or have unacceptable side effects.
- Trial name
- NCT07638189
- Testing
- Cannabidiol (CBD)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Tennessee
Pruritus
Efficacy and Tolerance of THC 25: CBD 25 in Patients With Severe Pruritus: a Multicenter, Double-blind, Randomized, Placebo-controlled Study
Chronic pruritus affects 10-20% of the population and causes a major reduction in quality of life, comparable to pain, with significant psychological, social, and functional consequences.
- Trial name
- CANNA-ITCH (NCT06435299)
- Testing
- Cannabis oil
- Where
- 6 sites in France
- Volunteers
- 218 people
- Sponsor
- University Hospital, Brest
Chronic Pain
MIVetsCan: Can-Coach Trial (Phase 2)
The goal of the MIVetsCan Can-Coach Trial is to test four coaching sessions to help Veterans with chronic pain use their own cannabis products more effectively to manage pain and related symptoms.
- Trial name
- NCT06283862
- Testing
- Educational Session
- Where
- United States
- Volunteers
- 468 people
- Sponsor
- University of Michigan
Myalgia, Muscle Pain
Concentration of Receptors With Affinity for Cannabidiol and Cannabinol and the Effect on Chronic Orofacial Pain of Muscle Origin
The main aim of the presented project will be to examine the concentration of selected receptors (CB1, CB2, TRPV-1) showing affinity for binding to cannabidol (CBD) and cannabinol (CBN) in blood samples collected from people with…
- Conditions
- Myalgia, Muscle Pain, Orofacial Pain, Headache, Tension
- Trial name
- NCT06405646
- Testing
- Blood CB1, CB2, TRPV-1 concentration measurement
- Where
- Poland
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Pain, Chronic
MIVetsCan: Cannabidiol (CBD)-Care Trial
This research is studying the effects of cannabidiol (CBD), an active component from cannabis (a.k.a. marijuana), on Veterans' chronic pain.
- Trial name
- NCT06213233
- Testing
- Cannabidiol
- Where
- United States
- Volunteers
- 468 people
- Sponsor
- Kevin Boehnke
Osteoarthritis, Knee, Osteoarthritis of the Knee
Cannabinoid Interactions With Central and Peripheral Pain Mechanisms in Osteoarthritis of the Knee
This clinical trial is being done to better understand how daily treatment with Tetrahydrocannabinol (THC), Cannabidiol (CBD), or the combination of CBD plus THC affects knee osteoarthritis pain and other related symptoms.
- Trial name
- NCT04992624
- Testing
- Cannabidiol (CBD), Tetrahydrocannabinol (Marinol® or generic equivalent (e.g., dronabinol)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Steven E Harte, PhD
Chronic Pain, Fibromyalgia
Full-Spectrum Cannabis Extract for Chronic Pain and Bone Health Biomarkers in Women
Chronic pain disproportionately affects women and may coexist with impaired bone health, particularly during midlife and after menopause.
- Conditions
- Chronic Pain, Fibromyalgia, Osteoporosis, Orofacial Pain
- Trial name
- ORION (NCT07783295)
- Testing
- Full-Spectrum Cannabis Extract 5:1 (CBD:THC)
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- Associação Pan-Americana Multidisciplinar de Endocanabinologia
Fragile X Syndrome
Effect of CANnabidiol on Anxiety and GABAergic Function in Individuals With Fragile-X Syndrome
This study focuses on the therapeutic relevance of the endocannabinoid (eCB) system for the treatment of Fragile-X syndrome (FXS), the primary hereditary cause of autism spectrum disorder (ASD).
- Trial name
- CANAX (NCT06261502)
- Testing
- CBD Oral Solution
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Université de Sherbrooke
Autism, Autism Spectrum Disorder
Placebo-Controlled Study of Terpenes-Enriched Cannabis Oil T1/C28 for Children With Autism
The goal of this clinical trial is to determine whether cannabidiol (CBD, 28%) combined with terpenes and a small amount of THC (1%) can help reduce symptoms of autism, and to evaluate the safety of this treatment.
- Trial name
- TECA (NCT07199218)
- Testing
- Terpenes-Enriched CBD-Predominant Oil, Terpenes-Enriched CBD Oil (THC-Free)
- Where
- Israel
- Volunteers
- 78 people
- Sponsor
- Bazelet Nehushtan LtD.