CANnabinoids for Drug Resistant Epilepsy (DRE) in Adults and Children (NCT07023744) | Clinical Trial Compass
Not Yet RecruitingPhase 2
CANnabinoids for Drug Resistant Epilepsy (DRE) in Adults and Children
90 participantsStarted 2026-07-27
Plain-language summary
Epilepsy is a neurological disorder affecting more than 50 million people globally, including more than 260,000 Canadians. Cannabidiol (CBD) reduces seizure frequency and improves quality of life for adults and children with Drug Resistant Epilepsy (DRE). Several uncontrolled, small, open label studies reported that CBD-enriched Cannabis Herbal Extract (CHE) resulted in a reduction of seizure frequency, but we lack critical information on efficacy, comparative effectiveness and dosing of CBD and ∆9-tetrahydrocannabinol (THC) in children and adults with DRE. CAN-DRE is an early phase, triple-blind, placebo-controlled, randomized clinical trial to answer the questions of if cannabinoids work to reduce seizures in children and adults (24 months to 55 years) with DRE and if CBD works better in an isolate or in a CBD-enriched Cannabis Herbal Extract. The primary outcome of CAN-DRE is reported monthly seizure count from baseline to maintenance phase.
Who can participate
Age range
24 Months – 55 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Ages 24 months to 55 years old at the time of enrollment
. Diagnosed with DRE: not achieved seizure freedom, with adequate trials of 2 antiseizure medications 29
. Medical history of 4 + clinically recognizable seizures (any type with clusters counted as a single event) per month
. Have a negative pregnancy test at screening for patients who have experienced menarche
. Agree to abstain from driving and recreational cannabis use throughout the study
Exclusion criteria
. Diagnosis of psychogenic non-epileptic seizure
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.