Clinical Trials Logo

Clinical Trial Summary

This study is a clinical trial of a high-cannabidiol (CBD) sublingual product for 6 weeks in patients with chronic pain conditions. The study will assess the impact of CBD on chronic pain symptoms, conventional medication use, clinical state, quality of life, and cognition.


Clinical Trial Description

Cannabis sativa has been used medicinally to treat a wide range of disorders for thousands of years. Cannabis is comprised of more than 100 cannabinoids, including D9-tetrahydrocannabinol (THC), the major intoxicating constituent, and cannabidiol (CBD), the major non-intoxicating constituent that has a number of potential therapeutic properties. Although a wide range of medical cannabis (MC) and hemp products (containing less than 0.3% THC) are used by consumers for a variety of medical indications, little is known about the direct impact of individual cannabinoids and constituent ratios on the symptoms that cause patients to seek treatment. Chronic pain is one of the most common indications for MC use, and several studies have yielded compelling data suggesting that MC and its constituents may have analgesic and anti-inflammatory properties, suggesting that cannabinoids may have the potential to treat chronic pain. This investigation will involve an open-label to double-blind, placebo-controlled trial of a hemp-derived high-CBD, low-THC sublingual product in patients with chronic pain; patients will be assessed at baseline and over 6 weeks of treatment with CBD or placebo on measures of clinical state, including pain and related symptoms, conventional medication use, and cognition. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03984565
Study type Interventional
Source Mclean Hospital
Contact Staci Gruber, Ph.D.
Phone 617-855-2762
Email gruber@mclean.harvard.edu
Status Not yet recruiting
Phase Phase 2
Start date April 2024
Completion date September 2025

See also
  Status Clinical Trial Phase
Completed NCT01659073 - Using Perfusion MRI to Measure the Dynamic Changes in Neural Activation Associated With Caloric Vestibular Stimulation N/A
Recruiting NCT05914311 - Use of Dermabond in Mitigation of Spinal Cord Stimulation (SCS) Trial Lead Migration N/A
Recruiting NCT05422456 - The Turkish Version of Functional Disability Inventory
Enrolling by invitation NCT05422443 - The Turkish Version of Pain Coping Questionnaire
Completed NCT05057988 - Virtual Empowered Relief for Chronic Pain N/A
Completed NCT04385030 - Neurostimulation and Mirror Therapy in Traumatic Brachial Plexus Injury N/A
Recruiting NCT06206252 - Can Medical Cannabis Affect Opioid Use?
Completed NCT05103319 - Simultaneous Application of Ketamine and Lidocaine During an Ambulatory Infusion Therapy as a Treatment Option in Refractory Chronic Pain Conditions
Completed NCT03687762 - Back on Track to Healthy Living Study N/A
Completed NCT04171336 - Animal-assisted Therapy for Children and Adolescents With Chronic Pain N/A
Completed NCT03179475 - Targin® for Chronic Pain Management in Patients With Spinal Cord Injury Phase 4
Completed NCT03418129 - Neuromodulatory Treatments for Pain Management in TBI N/A
Completed NCT03268551 - MEMO-Medical Marijuana and Opioids Study
Recruiting NCT06204627 - TDCS* and Laterality Trainnning in Patients With Chronic Neck Pain N/A
Recruiting NCT06060028 - The Power of Touch. Non-Invasive C-Tactile Stimulation for Chronic Osteoarthritis Pain N/A
Completed NCT05496205 - A SAD Study to Evaluate the Safety, Tolerability and PK/PD of iN1011-N17 in Healthy Volunteers Phase 1
Completed NCT00983385 - Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Chronic Low Back Pain Taking Either WHO Step I or Step II Analgesics or no Regular Analgesics Phase 3
Recruiting NCT05118204 - Randomized Trial of Buprenorphine Microdose Inductions During Hospitalization Phase 4
Terminated NCT03538444 - Repetitive Transcranial Magnetic Stimulation for Opiate Use Disorder N/A
Not yet recruiting NCT05812703 - Biometrics and Self-reported Health Changes in Adults Receiving Behavioral Treatments for Chronic Pain