Alleviating neuropathic pain with EETs and sEH inhibitors

1. A method of relieving neuropathic pain in a subject in need thereof, said method comprising administering to said subject an effective amount of an agent or agents selected from the group consisting of a cis-epoxyeicosantrienoic acid (“EET”), an inhibitor of soluble epoxide hydrolase (“sEH”), and a combination of an EET and an inhibitor of sEH, thereby relieving said neuropathic pain in said subject.

2. A method of claim 1 , wherein the agent is an EET.

3. A method of claim 1 , wherein the EET is selected from the group consisting of 14,15-EET, 8,9-EET, 11,12-EET or 5,6-EET.

4. A method of claim 1 , wherein the EET is synthetic or an EET analog.

5. A method of claim 1 , wherein the agent is an inhibitor of sEH.

6. A method of claim 1 , wherein the agent is administered orally.

7. A method of claim 1 , wherein the agent is administered intravenously.

8. A method of claim 1 , wherein the agent is administered intrathecally.

9. A method of claim 1 , wherein the neuropathic pain is central neuropathic pain.

10. A method of claim 1 , wherein the neuropathic pain is peripheral neuropathic pain.

11. A method of claim 1 , wherein the neuropathic pain is selected from the group consisting of post-herpetic neuralgia, trigeminal neuralgia, focal peripheral nerve injury, and anesthesia dolorosa, central pain due to stroke or mass lesion, spinal cord injury, or multiple sclerosis, and peripheral neuropathy due to diabetes, HIV, or chemotherapy.

12. A method of claim 1 , wherein the subject is experiencing neuropathic pain at the time of administration.

13. A method of claim 1 , wherein the inhibitor of sEH comprises a pharmacophore comprising a urea, a carbamate, or an amide.

14. A method of claim 1 , wherein the inhibitor of sEH comprises an IC 50 of less than about 500 μM

15. A method of claim 1 , wherein the inhibitor of sEH comprises an IC 50 of less than about 1 μM