Claims for Patent: 9,956,184

Summary for Patent: 9,956,184

Title:	Use of cannabinoids in the treatment of epilepsy
Abstract:	The present disclosure relates to the use of cannabidiol (CBD) for the reduction of total convulsive seizure frequency in the treatment of "treatment-resistant epilepsy" (TRE). In particular, the disclosure relates to the use of CBD of treating TRE when the TRE is Dravet syndrome; myoclonic absence seizures or febrile infection related epilepsy syndrome (FIRES). The disclosure further relates to the use of CBD in combination with one or more anti-epileptic drugs (AEDs).
Inventor(s):	Guy; Geoffrey (London, GB), Wright; Stephen (London, GB), Mead; Alice (Cambridge, GB), Devinsky; Orrin (New York, NY)
Assignee:	GW Pharma Limited (Cambridge, GB)
Application Number:	15/449,124
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 9,956,184
Patent Claims:	1. A method of reducing seizure frequency in a patient with a treatment-resistant epilepsy, which is Lennox-Gastaut syndrome, comprising administering to the patient in need thereof clobazam and cannabidiol (CBD), wherein the purity of the CBD is at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) .DELTA.9-tetrahydrocannabinol (THC), wherein the dose of the CBD is at least 10 mg/kg/day. 2. The method of claim 1, wherein the administering reduces total convulsive seizure frequency. 3. The method of claim 1, wherein the patient was administered clobazam prior to administering the combination of the CBD and the clobazam. 4. The method of claim 1, wherein the CBD comprises 49-tetrahydrocannabinol (THC) impurity. 5. The method of claim 1, wherein the CBD is administered at a dose of 5 mg/kg/day and increased by 2 to 5 mg/kg increments to at least 10 mg/kg/day. 6. The method of claim 1, wherein the dose of the CBD is 10 mg/kg/day. 7. The method of claim 1, wherein the dose of the CBD is 12 mg/kg/day. 8. The method of claim 1, wherein the dose of the CBD is 14 mg/kg/day. 9. The method of claim 1, wherein the dose of the CBD is 15 mg/kg/day. 10. The method of claim 1, wherein the dose of the CBD is 18 mg/kg/day. 11. The method of claim 1, wherein the dose of the CBD is 20 mg/kg/day. 12. A method of treating seizures in a patient with a treatment-resistant epilepsy, which is Lennox-Gastaut syndrome, comprising administering to the patient in need thereof clobazam and cannabidiol (CBD), wherein the purity of the CBD is at least 98% (w/w) CBD and comprises not more than 0.15% (w/w) .DELTA.9-tetrahydrocannabinol (THC), wherein the dose of the CBD is at least 10 mg/kg/day.