Cannabis as a Complementary Treatment in Multiple Sclerosis (NCT05092191)
Efficacy of Cannabinoids to the Current Standard Treatments on Symptom Relief in Persons With Multiple Sclerosis: Randomized Controlled Trial
🩺 Plain-English Summary (8th-Grade Level)
Multiple sclerosis (MS) is an inflammatory disease of the central nervous system (CNS) afflicting over 77,000 Canadians. Unfortunately, the therapeutic arsenal to relieve MS symptoms is limited. It is therefore essential to develop better approaches to treat the symptoms of MS. The use of cannabis for recreational purposes is now legal in Canada. However, for many years, people with Multiple Sclerosis (PwMS) have used cannabis either to relax, to reduce pain and spasticity, or to improve sleep and daily functioning. Currently, there is little scientifically established evidence that cannabis works on these symptoms in people with MS. It is therefore important to carry out studies to better understand the efficacy Δ-9-tetrahydrocannabinol (THC), and cannabidiol (CBD) on MS symptoms . THC is known for its analgesic, neuroprotective and anti-inflammatory properties and CBD seems to have positive effects on anxiety and cognitive abilities (memory, concentration). For this study, investigators hypothesize that administering different doses of THC alone, CBD alone, and THC and CBD combined will result in a significant beneficial effect on spasticity relief compared to placebo.
Who can join: Review the eligibility criteria below.
Location: CRCHUM — Montreal, Quebec
Age range: 21 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- CRCHUM — Montreal, Quebec
📞 Contact the Study Coordinator
Phone: (514) 890-8000
Email: pierre.duquette.med@ssss.gouv.qc.ca
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Multiple Sclerosis
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- A Rollover Study to Evaluate the Long-Term Safety and Efficacy of Ocrelizumab In Patients With Multiple Sclerosis — Phoenix, Arizona
- A Study to Assess Bioequivalence of Two Subcutaneous (SC) Formulations of Ocrelizumab in Participants With Multiple Sclerosis (MS) — Carlsbad, California
- The Synergistic Effects of AIH and FES in Persons With MS — Chicago, Illinois
- A Health Action Process Approach Online Intervention for People With Multiple Sclerosis — Champaign, Illinois
Explore by condition: All Multiple Sclerosis clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.