CBD oil under study for Tough-to-Treat seizures

NCT ID NCT07233239

Recruiting now Symptom relief Sponsor: Jazz Pharmaceuticals Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a liquid form of cannabidiol (CBD) in 100 people aged 12 to 75 who have focal-onset seizures. CBD is already approved for certain rare seizure disorders, and researchers want to see if it can also help reduce focal seizures. Participants will take CBD oil by mouth, and doctors will track changes in seizure frequency and any side effects.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

cannabidiol oral solution (CBD oil)

What this could lead to

If successful, this could provide a new treatment option for people with focal-onset seizures who don't respond well to current medications.

What could go wrong

This is an early-phase, small trial (100 people) with no placebo group, so results may not be conclusive. CBD can cause side effects like drowsiness or liver issues.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

focal epilepsy visual epilepsy

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

FOCAL SEIZURES

Contacts and locations

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Study contacts

Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

ANESC Research
RECRUITING

El Paso, Texas, 79912, United States
Banner University Medical Center-Phoenix
NOT_YET_RECRUITING

Phoenix, Arizona, 85006, United States
Boston Children's Health Physicians
RECRUITING

Hawthorne, New York, 10532, United States
Child Neurology & Consultants of Austin
RECRUITING

Austin, Texas, 78757, United States
Cincinnati Children's Hospital
NOT_YET_RECRUITING

Cincinnati, Ohio, 45229, United States
Corewell Health
NOT_YET_RECRUITING

Grand Rapids, Michigan, 49503, United States
Emory University
RECRUITING

Atlanta, Georgia, 30329, United States
Hackensack Meridian Neuroscience Institute at JFK University Medical Center
NOT_YET_RECRUITING

Edison, New Jersey, 08820, United States
Intermountain Health
RECRUITING

Murray, Utah, 84107, United States
Le Bonheur Children's Hospital
RECRUITING

Memphis, Tennessee, 38103, United States
Mid-Atlantic Epilepsy and Sleep Center
RECRUITING

Bethesda, Maryland, 20817, United States
Northwestern University
RECRUITING

Chicago, Illinois, 60611, United States
Onsite Clinical Solutions
RECRUITING

Charlotte, North Carolina, 28211, United States
Oregon Health & Science University
RECRUITING

Portland, Oregon, 97239, United States
Saint Peter's University Hospital
RECRUITING

New Brunswick, New Jersey, 08901, United States
Savannah Neurology Specialists
RECRUITING

Savannah, Georgia, 31406, United States
Seattle Children's Hospital
RECRUITING

Seattle, Washington, 98105, United States
UC San Diego
RECRUITING

La Jolla, California, 92037-1300, United States
University of Cincinnati, Gardner Neuroscience Institute
RECRUITING

Cincinnati, Ohio, 45267-0525, United States
University of South Florida
RECRUITING

Tampa, Florida, 33606, United States
Velocity Clinical Research at Raleigh Neurology
RECRUITING

Raleigh, North Carolina, 27607, United States
Wayne State University
NOT_YET_RECRUITING

Detroit, Michigan, 48201, United States
William S Middleton Memorial Veterans Hospital
NOT_YET_RECRUITING

Madison, Wisconsin, 53705, United States
Yale University
RECRUITING

New Haven, Connecticut, 06510, United States