Use of cannabinoids in the treatment of epilepsy
AssigneeJazz Pharmaceuticals Research UK Limited
InventorsGeoffrey Guy, Stephen Wright, Orrin Devinsky
Life of this patent
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Abstract
The present invention relates to the use of cannabidiol (CBD) in the treatment of focal seizures. In one embodiment the patients suffering from focal seizures are children and young adults. CBD appears particularly effective in reducing focal seizures in patients suffering with etiologies that include: Lennox-Gastaut Syndrome; Tuberous Sclerosis Complex; Dravet Syndrome; CDKL5; Neuronal ceroid lipofuscinoses (NCL); febrile infection related epilepsy syndrome (FIRES); Aicardi syndrome and brain abnormalities in comparison to other seizure types. Significantly CBD additionally is very effective in the reduction of a sub-type of focal seizures, focal seizures with impairment.
Claims28
A method of treating focal seizures in Lennox-Gastaut Syndrome or Tuberous Sclerosis Complex, comprising administering to a subject in need thereof a drug product comprising a cannabidiol (CBD) drug substance, wherein the CBD drug substance has a purity of at least 98% (w/w), wherein the CBD is administered at a dose ranging from about 5 mg/kg/day to about 25 mg/kg/day.
A method of treating focal seizures in Lennox-Gastaut Syndrome or Tuberous Sclerosis Complex, comprising administering to a subject in need thereof a drug product comprising a cannabidiol (CBD) drug substance, wherein the CBD drug substance has a purity of at least 98% (w/w), and the CBD is administered at a dose of 5 mg/kg/day, and then the dose is increased by 2 to 5 mg/kg increments, up to 25 mg/kg/day.
Dependencies are inferred from the claim text.