Use of cannabinoids in the treatment of epilepsy

US10137095B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10137095-B2
Application numberUS-201715449535-A
CountryUS
Kind codeB2
Filing dateMar 3, 2017
Priority dateOct 14, 2014
Publication dateNov 27, 2018
Grant dateNov 27, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present disclosure relates to the use of cannabidiol (CBD) for the treatment of atonic seizures. In particular the CBD appears particularly effective in reducing atonic seizures in patients suffering with etiologies that include: Lennox-Gastaut Syndrome; Tuberous Sclerosis Complex; Dravet Syndrome; Doose Syndrome; Aicardi syndrome; CDKL5 and Dup15q in comparison to other seizure types. The disclosure further relates to the use of CBD in combination with one or more anti-epileptic drugs (AEDs).

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of reducing drop seizure frequency in a patient with Lennox-Gastaut syndrome, comprising administering to the patient in need thereof cannabidiol (CBD), wherein the CBD has a purity of at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) Δ9-tetrahydrocannabinol (THC); and wherein the dose of the CBD is about 20 mg/kg/day. 2. The method of claim 1 , wherein the CBD is administered in combination with one or more concomitant anti-epileptic drugs (AED) to the subject in need thereof at a recommended therapeutic dose of the AED. 3. The method of claim 1 , wherein the one or more AED is selected from the group consisting of: clobazam; clonazepam, levetiracetam; topiramate; stiripentol; phenobarbital; lacsamide; valproic acid; zonisamide; perampanel; and fosphenytoin. 4. A method of reducing drop seizure frequency in a patient with Lennox-Gastaut syndrome, comprising administering to the patient in need thereof cannabidiol (CBD) and clobazam, wherein the CBD has a purity of at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) Δ9-tetrahydrocannabinol (THC); and wherein the dose of the CBD is about 20 mg/kg/day. 5. A method of treating drop seizures in a patient with Lennox-Gastaut syndrome, comprising administering to the patient in need thereof cannabidiol (CBD), wherein the CBD has a purity of at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) Δ9-tetrahydrocannabinol (THC); and wherein the dose of the CBD is about 20 mg/kg/day. 6. The method of claim 5 , wherein the CBD is administered in combination with one or more concomitant anti-epileptic drugs (AED) to the subject in need thereof at a recommended therapeutic dose of the AED. 7. The method of claim 5 , wherein the one or more AED is selected from the group consisting of: clobazam; clonazepam, levetiracetam; topiramate; stiripentol; phenobarbital; lacsamide; valproic acid; zonisamide; perampanel; and fosphenytoin. 8. A method of treating drop seizures in a patient with Lennox-Gastaut syndrome, comprising administering to the patient in need thereof cannabidiol (CBD) and clobazam, wherein the CBD has a purity of at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) Δ9-tetrahydrocannabinol (THC); and wherein the dose of the CBD is about 20 mg/kg/day.

Assignees

Inventors

Classifications

  • Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

  • Antiepileptics; Anticonvulsants · CPC title

  • Drugs for disorders of the nervous system · CPC title

  • Solutions {(composition of solutions A61K47/00)} · CPC title

  • Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca · CPC title

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Frequently asked questions

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What does patent US10137095B2 cover?
The present disclosure relates to the use of cannabidiol (CBD) for the treatment of atonic seizures. In particular the CBD appears particularly effective in reducing atonic seizures in patients suffering with etiologies that include: Lennox-Gastaut Syndrome; Tuberous Sclerosis Complex; Dravet Syndrome; Doose Syndrome; Aicardi syndrome; CDKL5 and Dup15q in comparison to other seizure types. The …
Who is the assignee on this patent?
Gw Pharma Ltd
What technology area does this patent fall under?
Primary CPC classification A61K31/05. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Nov 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).