Claims for Patent: 11,065,209

Summary for Patent: 11,065,209

Title:	Use of cannabidiol in the treatment of epilepsy
Abstract:	The present disclosure relates to the use of cannabidiol (CBD) for the treatment of Tuberous Sclerosis Complex (TSC). In particular the TSC is treatment resistant and is characterised by generalised seizures or focal seizures with impairment. The disclosure further relates to the use of CBD in combination with one or more anti-epileptic drugs (AEDs).
Inventor(s):	Guy; Geoffrey (Cambridge, GB), Wright; Stephen (Cambridge, GB), Thiele; Elizabeth (Boston, MA)
Assignee:	GW Research Limited (Cambridge, GB)
Application Number:	17/147,005
Patent Claims:	1. A method of treating seizures in a patient suffering from Tuberous Sclerosis Complex (TSC) comprising administering cannabidiol (CBD) to the patient, wherein the CBD has a purity of at least 98% (w/w) CBD, and wherein the CBD is administered at a dose ranging from 5 mg/kg/day to 25 mg/kg/day. 2. The method according to claim 1, wherein the TSC is treatment resistant. 3. The method according to claim 1, wherein the TSC is characterized by generalized seizures or focal seizures with impairment. 4. The method according to claim 3, wherein the generalized seizures include one or more seizure sub-types selected from the group consisting of tonic; atonic; tonic-clonic; and absence seizures. 5. The method according to claim 1, wherein the CBD is administered in combination with a therapeutic dose of one or more concomitant anti-epileptic drugs (AED). 6. The method according to claim 1, wherein the CBD is present as a synthetic compound. 7. The method according to claim 1, wherein the CBD is administered as a highly purified extract. 8. The method according to claim 5, wherein the one or more AED is selected from the group consisting of: clobazam; diazepam; lacosamide; lamotrigine; levetiracetam; lorazepam; nordiazepam; n-desmethylclobazam; phenytoin; valproic acid; and zonisamide. 9. The method according to claim 5, wherein the number of different AED that are administered in combination with the CBD to the subject in need thereof is reduced relative to the number of AED administered prior to treatment with CBD. 10. The method according to claim 5, wherein the dose of the one or more AED that are used in combination with the CBD is reduced relative to the dose of AED administered prior to treatment with CBD. 11. The method according to claim 5, wherein the AED is clobazam. 12. The method according to claim 5, wherein the AED is valproic acid. 13. The method according to claim 1, wherein the dose of CBD is 20 mg/kg/day. 14. The method according to claim 1, wherein the dose of CBD is 25 mg/kg/day. 15. The method according to claim 1, wherein the dose of CBD is 10 mg/kg/day. 16. The method according to claim 1, wherein the dose of CBD is 15 mg/kg/day. 17. A method of treating seizures in a patient suffering from Tuberous Sclerosis Complex (TSC) comprising administering cannabidiol (CBD) to the patient, wherein the CBD has a purity of at least 98% (w/w) CBD, and wherein the CBD is administered at 25 mg/kg/day. 18. The method of claim 1, wherein the CBD is administered as a highly purified extract in an oral solution comprising ethanol, sucralose, strawberry flavouring, and sesame oil. 19. The method of claim 18, wherein the extract comprises 100 (.+-.10%) mg/mL CBD, 79.0 (.+-.10%) mg/mL ethanol, 0.5 (.+-.10%) mg/mL sucralose, and 0.2 (.+-.10%) mg/mL strawberry flavouring. 20. The method according to claim 17, wherein the CBD is present as a synthetic compound. 21. The method of claim 17, wherein the CBD is administered as a highly purified extract in an oral solution comprising ethanol, sucralose, strawberry flavouring, and sesame oil. 22. The method of claim 21, wherein the extract comprises 100 (.+-.10%) mg/mL CBD, 79.0 (.+-.10%) mg/mL ethanol, 0.5 (.+-.10%) mg/mL sucralose, and 0.2 (.+-.10%) mg/mL strawberry flavouring.