Compositions and methods for intrathecal administration of MCOPPB for pain relief
The invention provides compositions and methods for intrathecal administration of the compound MCOPPB or a pharmaceutically acceptable salt thereof for treating pain, such as neuropathic pain suffered by an adult human.
1. A method of treating a patient suffering from pain, comprising intrathecally administering to a patient in need thereof a therapeutically effective amount of a pharmaceutical composition comprising (i) MCOPPB or a pharmaceutically acceptable salt thereof and (ii) a pharmaceutically acceptable carrier, to thereby treat the pain.
2. The method of claim 1 , wherein the pain is chronic pain.
3. The method of claim 1 , wherein the pain is acute pain.
4. The method of claim 1 , wherein the pain is neuropathic pain.
5. The method of claim 1 , wherein the pain is inflammatory pain.
6. The method of claim 1 , wherein the pain is arthritis pain.
7. The method of claim 1 , wherein the pain is arthritis pain selected from osteoarthritis pain and rheumatoid arthritis pain.
8. The method of claim 1 , wherein the pain is due to cancer.
9. The method of claim 1 , wherein the pain is due to a cancer selected from the group consisting of a solid tumor, leukemia, and lymphoma.
10. The method of claim 1 , wherein the pain is due to a cancer selected from the group consisting of a bladder cancer, breast cancer, cervical cancer, colon cancer, colorectal cancer, endometrial cancer, esophageal cancer, leukemia, lung cancer, liver cancer, skin cancer, ovarian cancer, pancreatic cancer, prostate cancer, rectal cancer, renal cancer, stomach cancer, testicular cancer, and uterine cancer.
11. The method of claim 1 , wherein the pain is complex regional pain syndrome.
12. The method of claim 11 , wherein the complex regional pain syndrome is reflex sympathetic dystrophy pain.
13. The method of claim 1 , wherein the pain is trauma pain.
14. The method of claim 1 , wherein the pain is due to surgery.
15. The method of claim 1 , wherein the pain is located in the patient's hand, wrist, arm, shoulder, back, leg, knee, ankle, foot, or toe.
16. The method of claim 1 , wherein the pain is low back pain.
17. The method of claim 1 , wherein the pain is chronic low back pain.
18. The method of claim 1 , wherein the pain is a neuropathic pain selected from the group consisting of low back pain, hip pain, leg pain, non-herpetic neuralgia, post-herpetic neuralgia, diabetic neuropathy pain, lumbosacral radiculopathy pain, nerve injury-induced pain, acquired immune deficiency syndrome (AIDS) related neuropathic pain, head trauma pain, phantom limb pain, multiple sclerosis pain, root avulsion pain, painful traumatic mononeuropathy, painful polyneuropathy, thalamic pain syndrome, post-stroke pain, central nervous system injury pain, post-surgical pain, carpal tunnel syndrome pain, trigeminal neuralgia pain, post mastectomy syndrome pain, post-thoracotomy syndrome pain, stump pain, repetitive motion pain, neuropathic pain associated hyperalgesia and allodynia, drug-induced pain, toxin-caused nerve injury pain, chemotherapy-caused nerve injury pain, and combinations thereof.
19. The method of claim 1 , wherein the method is characterized by achieving at least a 40% reduction in pain intensity relative to pain observed without administering said pharmaceutical composition.
20. The method of claim 1 , wherein the method is characterized by achieving at least a 60% reduction in pain intensity relative to pain observed without administering said pharmaceutical composition.
21. The method of claim 1 , wherein the method is characterized by achieving at least an 80% reduction in pain intensity relative to pain observed without administering said pharmaceutical composition.
22. The method of claim 1 , wherein the administering delivers a daily dose of MCOPPB in the range of about 0.1 μg to 10 μg.
23. The method of claim 1 , wherein the patient is an adult human.