Epidiolex shows promise for easing seizures and behavior issues in TSC

NCT ID NCT05864846

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study looked at whether adding Epidiolex (a CBD-based medicine) to usual treatment can improve seizures, behavior, sleep, and quality of life in people aged 1 to 65 with tuberous sclerosis complex (TSC). 79 participants took the drug and were monitored for changes in symptoms and daily functioning. The goal was to see if Epidiolex helps with the full range of TSC-related challenges, not just seizures.

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Conditions

The condition(s) this trial relates to.

Behavior tuberous sclerosis tuberous sclerosis 1 visual epilepsy

As listed by the trial registrant

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

Contacts and locations

Locations

  • Alberta Children's Hospital

    Calgary, Alberta, T3B 6AB, Canada

  • Atrium Health Wake Forest Baptist Medical Center

    Winston-Salem, North Carolina, 27157, United States

  • BC Children's Hospital

    Vancouver, British Columbia, V6H 3V4, Canada

  • Children's Hospital Colorado

    Aurora, Colorado, 80045, United States

  • Cincinnati Children's Hospital Medical Center

    Cincinnati, Ohio, 45229, United States

  • Evelina London Children's Hospital Guys St Thomas' NHS Foundation Trust, the Guy's Hospital

    London, England, SE1 7EH, United Kingdom

  • Le Bonheur Children's Hospital

    Memphis, Tennessee, 38103, United States

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States

  • Minnesota Epilepsy Group

    Roseville, Minnesota, 55113, United States

  • Nicklaus Children's Health, Miami

    Miami, Florida, 33155, United States

  • Sheffield Children's NHS Foundation Trust

    Sheffield, 2TH, United Kingdom

  • The Children's Memorial Health Institute

    Warsaw, 04-736, Poland

  • The Hospital for Sick Children

    Toronto, Ontario, M5G 1X8, Canada

  • University Hospitals Bristol NHS Foundation Trust

    Bristol, BS1 3NU, United Kingdom

  • University of Florida Health - Department of Neurology

    Gainesville, Florida, 32608, United States

  • University of Texas Health Science Center - San Antonio

    San Antonio, Texas, 78229, United States

  • University of Texas Health Science Center at Houston - Clinical Research Unit

    Houston, Texas, 77030, United States

  • University of Virginia, Charlottesville

    Charlottesville, Virginia, 22903, United States

  • Yale University School of Medicine

    New Haven, Connecticut, 06519, United States