Methods and compositions for the treatment of pain

• US 20080287866A1
• Filed: 01/31/2008
• Published: 11/20/2008
• Est. Priority Date: 01/31/2007
• Status: Abandoned Application

• Current Assignee: Adam Heller
• Original Assignee: Adam Heller
• Inventors: Heller, Adam
• Application Number:
  US12/012,115
• Publication Number:
  US 20080287866A1
• Time in Patent Office: Days
• US Class Current: 604/82
• CPC Class Codes: A61K 31/13 Amines A61K31/04 takes precedence
• CPC Class Codes: A61N 1/0428 Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
• CPC Class Codes: A61N 1/30 Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis
• CPC Class Codes: A61P 17/04 Antipruritics
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Abstract

The invention features methods, kits, and compositions for the treatment of pain.

Claims

1. A method of treating pain in a patient in need thereof, said method comprising topically administering to said patient an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat said pain.

6. The method of any of claims 1, 3, or 5, wherein said agent is administered locally at the site of pain or itch.

7. The method of any of claims 1, 3, or 5, wherein said agent is selected from chloramine, chlorourea, N-chloro methylamine, N-chloro ethylamine, N-chloro isobutylamine, N-chloro-2-methylbutylamine, N-chloro pyrrolidine, N-chloro phenethylamine, N-chloro agmatine, N-chloro histamine, N-chloro tryptamine, N-chloro-3-methylthiopropanamine, N-chloro spermine, N-chloro carnosine, N-chloro carcinine, chloramine T, chloramine B, N-chloro glutathione sulfonamide, N-chloroglycine, N-chlorosulfamic acid, N-chlorosarcosine, N-chloro alpha-aminoisobutyric acid, N-chlorotaurine, N-chlorotaurine ethyl ester, N-chlorotaurine sulfonamide, N-chloro-acetylglycine, N-chloroalanine, N-chloro beta-alanine, N-chloro phenyl alanine, N-chloro norvaline, N-chloroleucine, N-chloro isoleucine, N-chloroproline, N-chloro omega aminoundecanoic acid, N-chloroaspartic acid, N-chloroglutamic acid, N-chloroasparagine, N-chlorovaline, N-chlorocystine, N-chloromethionine, N-chloroglutamine, N-chlorotryptophane, N-chlorohistidine, N-chloroarginine, N-chlorolysine, N-chloro alpha-aminobutyric acid, N-chloro gamma-aminobutyric acid, N-chloro alpha, epsilon diamino pimelic acid, N-chloro ornithine, N-chloroanthranilic acid, N-chloro p-aminobenzoic acid, N-chlorosulfanilic acid, N-chloro orthanilic acid, N-chloro phenyl sulfamic acid, N-chloroaminopropanesulfonic acid, N-chloro aminomethane-sulfonic, N-chloro glycylglycine, N-chloro glycylglycylglycine, N-chloro metanilic acid, N-chloro-N-octodecanyl glycine, dichloramine, N-dichloro methylamine, N-dichloro ethylamine, N-dichloro isobutylamine, N-dichloro-2-methylbutylamine, N-dichloro phenethylamine, N-dichloro agmatine, N-dichloro histamine, N-dichloro tryptamine, N-dichloro-3-methylthiopropanamine, N-dichloro spermine, N-dichloro carnosine, N-dichloro carcinine, N-dichloroglycine, N-dichloro alpha-aminoisobutyric acid, N-dichlorotaurine, N-dichlorotaurine ethyl ester, N-dichlorotaurine sulfonamide, N-dichloroalanine, N-dichloro beta-alanine, N-dichloro phenyl alanine, N-dichloro norvaline, N-dichloroleucine, N-dichloro isoleucine, N-dichloroproline, N-dichloro omega aminoundecanoic acid, N-dichloroaspartic acid, N-dichloroglutamic acid, N-dichloroasparagine, N-dichlorovaline, N-dichloromethionine, N-dichloroglutamine, N-dichlorotryptophane, N-dichloroarginine, N-dichlorolysine, N-dichloro alpha-aminobutyric acid, N-dichloro gamma-aminobutyric acid, N-dichloro alpha, epsilon diamino pimelic acid, N-dichloro ornithine, and pharmaceutically acceptable salts, esters, and amides thereof.

8. The method of any of claims 1, 3, or 5, wherein said agent is a chlorinated analgesic, chlorinated tricyclic antidepressant, chlorinated stimulant, or a polymer bearing N-chloro amine groups.

9. The method of claim 8, wherein said agent is a chlorinated analgesic selected from N-chloro lidocaine, desethyl-N-chloro lidocaine, N-chloro prilocaine, N-chloro tocainide, desethyl-N-chloro etidocaine, desbutyl-N-chloro ropivacaine, desbutyl-N-chloro bupivacaine, desbutyl-N-chloro levobupivacaine, desmethyl-N-chloro mepivacaine, desethyl-N-chloro procaine, desethyl-N-chloro proparacaine, desethyl-N-chloro allocain, desmethyl-N-chloro encainide, desethyl-N-chloro procainamide, desethyl-N-chloro metoclopramide, desmethyl-N-chloro stovaine, desethyl-N-chloro propoxycaine, desethyl-N-chloro chloroprocaine, N-chloro flecainide, desethyl-N-chloro tetracaine, N-chloro procaine, N-chloro proparacaine, N-chloro procainamide, N-chloro metoclopramide, N-chloro propoxycaine, N-chloro chloroprocaine, N-chloro tetracaine, N-chloro benzocaine, N-chloro butamben, and desethyl-N-chloro dibucaine.

10. The method of claim 8, wherein said agent is a chlorinated tricyclic antidepressant selected from N-chloro amoxapine, desmethyl-N-chloro trimipramine, desmethyl-N-chloro dothiepin, desmethyl-N-chloro doxepin, desmethyl-N-chloro amitriptyline, N-chloro protriptyline, N-chloro desipramine, desmethyl-N-chloro clomipramine, desmethyl-N-chloro clozapine, desmethyl-N-chloro loxapine, N-chloro nortriptyline, desmethyl-N-chloro cyclobenzaprine, desmethyl-N-chloro cyproheptadine, desmethyl-N-chloro olopatadine, desmethyl-N-chloro promethazine, desmethyl-N-chloro trimeprazine, desmethyl-N-chloro chlorprothixene, desmethyl-N-chloro chlorpromazine, desmethyl-N-chloro propiomazine, desmethyl-N-chloro prochlorperazine, desmethyl-N-chloro thiethylperazine, desmethyl-N-chloro trifluoperazine, desethyl-N-chloro ethacizine, and desmethyl-N-chloro imipramine.

11. The method of claim 8, wherein said agent is a chlorinated stimulant selected from N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

12. The method of claim 8, wherein said agent is a polymer selected from N-chlorinated chitosan, N-chlorinated deacetylated hyaluronic acid, and N-chlorinated polylysine.

13. The method of any of claims 1, 3, or 5, wherein said agent is selected from chloramine, dichloramine, N-chlorotaurine, N-dichloro taurine, N-chloro desmethylchlorpromazine, N-chloro lidocaine, N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

14. The method of claim 1 or 3, wherein said patient experiences some pain relief within 20 minutes of administering said agent.

16. The method of claim 1 or 3, with the proviso that said pain does not result from an infection in said patient.

2. A method of treating pain at a site in a patient in need thereof, said method comprising locally injecting at said site an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat said pain.

3. A method of treating pain in a patient in need thereof, said method comprising administering to said patient an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat said pain, wherein said pain is nociceptive pain, somatic pain, visceral pain, procedural pain, or inflammatory pain caused by trauma, surgery, or an autoimmune disease.

4. The method of claim 3, wherein said pain is caused by trauma, surgery, herniation of an intervertebral disk, spinal cord injury, shingles, HIV/AIDS, cancer related pain, amputation, neurodegenerative disorders, carpal tunnel syndrome, diabetic neuropathy, postherpetic neuralgia, fibromyalgia, or a musculoskeletal disorder.

5. A method of treating itch in a patient in need thereof, said method comprising topically administering to said patient an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat said itch.

15. The method of claim 5, wherein said patient experiences some relief from itch within 20 minutes of administering said agent.

17. A kit comprising (i) a composition comprising an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat pain when administered to a patient, and (ii) instructions for topically administering said composition to a patient for the treatment of pain.

18. The kit of claim 17, wherein said composition is formulated for topical administration.

19. The kit of claim 18, wherein said composition is formulated as a cream, lotion, spray, stick, iontophoresis solution, or ointment.

24. The kit of any of claims 17, 20, 21, or 23, wherein said agent is selected from chloramine, chlorourea, N-chloro methylamine, N-chloro ethylamine, N-chloro isobutylamine, N-chloro-2-methylbutylamine, N-chloro pyrrolidine, N-chloro phenethylamine, N-chloro agmatine, N-chloro histamine, N-chloro tryptamine, N-chloro-3-methylthiopropanamine, N-chloro spermine, N-chloro carnosine, N-chloro carcinine, chloramine T, chloramine B, N-chloro glutathione sulfonamide, N-chloroglycine, N-chlorosulfamic acid, N-chlorosarcosine, N-chloro alpha-aminoisobutyric acid, N-chlorotaurine, N-chlorotaurine ethyl ester, N-chlorotaurine sulfonamide, N-chloro-acetylglycine, N-chloroalanine, N-chloro beta-alanine, N-chloro phenyl alanine, N-chloro norvaline, N-chloroleucine, N-chloro isoleucine, N-chloroproline, N-chloro omega aminoundecanoic acid, N-chloroaspartic acid, N-chloroglutamic acid, N-chloroasparagine, N-chlorovaline, N-chlorocystine, N-chloromethionine, N-chloroglutamine, N-chlorotryptophane, N-chlorohistidine, N-chloroarginine, N-chlorolysine, N-chloro alpha-aminobutyric acid, N-chloro gamma-aminobutyric acid, N-chloro alpha, epsilon diamino pimelic acid, N-chloro ornithine, N-chloroanthranilic acid, N-chloro p-aminobenzoic acid, N-chlorosulfanilic acid, N-chloro orthanilic acid, N-chloro phenyl sulfamic acid, N-chloroaminopropanesulfonic acid, N-chloro aminomethane-sulfonic, N-chloro glycylglycine, N-chloro glycylglycylglycine, N-chloro metanilic acid, N-chloro-N-octodecanyl glycine, dichloramine, N-dichloro methylamine, N-dichloro ethylamine, N-dichloro isobutylamine, N-dichloro-2-methylbutylamine, N-dichloro phenethylamine, N-dichloro agmatine, N-dichloro histamine, N-dichloro tryptamine, N-dichloro-3-methylthiopropanamine, N-dichloro spermine, N-dichloro carnosine, N-dichloro carcinine, N-dichloroglycine, N-dichloro alpha-aminoisobutyric acid, N-dichlorotaurine, N-dichlorotaurine ethyl ester, N-dichlorotaurine sulfonamide, N-dichloroalanine, N-dichloro beta-alanine, N-dichloro phenyl alanine, N-dichloro norvaline, N-dichloroleucine, N-dichloro isoleucine, N-dichloroproline, N-dichloro omega aminoundecanoic acid, N-dichloroaspartic acid, N-dichloroglutamic acid, N-dichloroasparagine, N-dichlorovaline, N-dichloromethionine, N-dichloroglutamine, N-dichlorotryptophane, N-dichloroarginine, N-dichlorolysine, N-dichloro alpha-aminobutyric acid, N-dichloro gamma-aminobutyric acid, N-dichloro alpha, epsilon diamino pimelic acid, N-dichloro ornithine, and pharmaceutically acceptable salts, esters, and amides thereof.

25. The kit of any of claims 17, 20, 21, or 23, wherein said agent is a chlorinated analgesic, chlorinated tricyclic antidepressant, chlorinated stimulant, or a polymer bearing N-chloro amine groups.

26. The kit of claim 25, wherein said agent is a chlorinated analgesic selected from N-chloro lidocaine, desethyl-N-chloro lidocaine, N-chloro prilocalne, N-chloro tocainide, desethyl-N-chloro etidocaine, desbutyl-N-chloro ropivacaine, desbutyl-N-chloro bupivacaine, desbutyl-N-chloro levobupivacaine, desmethyl-N-chloro mepivacaine, desethyl-N-chloro procaine, desethyl-N-chloro proparacaine, desethyl-N-chloro allocain, desmethyl-N-chloro encainide, desethyl-N-chloro procainamide, desethyl-N-chloro metoclopramide, desmethyl-N-chloro stovaine, desethyl-N-chloro propoxycaine, desethyl-N-chloro chloroprocaine, N-chloro flecainide, desethyl-N-chloro tetracaine, N-chloro procaine, N-chloro proparacaine, N-chloro procainamide, N-chloro metoclopramide, N-chloro propoxycaine, N-chloro chloroprocaine, N-chloro tetracaine, N-chloro benzocaine, N-chloro butamben, and desethyl-N-chloro dibucaine.

27. The kit of claim 25, wherein said agent is a chlorinated tricyclic antidepressant selected from N-chloro amoxapine, desmethyl-N-chloro trimipramine, desmethyl-N-chloro dothiepin, desmethyl-N-chloro doxepin, desmethyl-N-chloro amitriptyline, N-chloro protriptyline, N-chloro desipramine, desmethyl-N-chloro clomipramine, desmethyl-N-chloro clozapine, desmethyl-N-chloro loxapine, N-chloro nortriptyline, desmethyl-N-chloro cyclobenzaprine, desmethyl-N-chloro cyproheptadine, desmethyl-N-chloro olopatadine, desmethyl-N-chloro promethazine, desmethyl-N-chloro trimeprazine, desmethyl-N-chloro chlorprothixene, desmethyl-N-chloro chlorpromazine, desmethyl-N-chloro propiomazine, desmethyl-N-chloro prochlorperazine, desmethyl-N-chloro thiethylperazine, desmethyl-N-chloro trifluoperazine, desethyl-N-chloro ethacizine, and desmethyl-N-chloro imipramine.

28. The kit of claim 25, wherein said agent is a chlorinated stimulant selected from N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

29. The kit of claim 25, wherein said agent is a polymer selected from N-chlorinated chitosan, N-chlorinated deacetylated hyaluronic acid, and N-chlorinated polylysine.

30. The kit of any of claims 17, 20, 21, or 23, wherein said agent is selected from chloramine, dichloramine, N-chloro taurine, N-dichloro taurine, N-chloro desmethylchlorpromazine, N-chloro lidocaine, N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

20. A kit comprising (i) a composition formulated for injection and comprising an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat pain when administered to a patient, and (ii) instructions for locally injecting said composition at a site of a patient for the treatment of pain.

21. A kit comprising (i) a composition comprising an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat pain when administered to a patient, and (ii) instructions for administering said composition to a patient for the treatment of nociceptive pain, somatic pain, visceral pain, procedural pain, or inflammatory pain caused by trauma, surgery, or an autoimmune disease.

22. The kit of claim 21, further comprising instructions for administering said composition to a patient suffering from pain caused by trauma, surgery, herniation of an intervertebral disk, spinal cord injury, shingles, HIV/AIDS, cancer related pain, amputation, neurodegenerative disorders, carpal tunnel syndrome, diabetic neuropathy, postherpetic neuralgia, fibromyalgia, or a musculoskeletal disorder.

23. A kit comprising (i) a composition comprising an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat itch when administered to a patient, and (ii) instructions for topically administering said composition to a patient for the treatment of itch.

31. A kit comprising (i) an inorganic oxide, (ii) an ammonium salt, (iii) a hypochlorite salt, (iv) instructions for contacting said inorganic oxide, said ammonium salt, and said hypochlorite salt with water to form a solution, and (v) instructions for administering said solution to a patient for the treatment of pain or itch.

32. The kit of claim 31, further comprising a buffer.

33. The kit of claim 31, further comprising instructions for topically administering said solution into a patient for the treatment of pain or itch.

34. The kit of claim 31, further comprising instructions for infusing said solution into a patient at a site of pain.

35. A bandage comprising an agent selected from N-chloro amines and N-dichloro amines in an amount sufficient to treat pain or itch when applied to the skin of a patient.

36. The bandage of claim 35, wherein said agent is selected from chloramine, chlorourea, N-chloro methylamine, N-chloro ethylamine, N-chloro isobutylamine, N-chloro-2-methylbutylamine, N-chloro pyrrolidine, N-chloro phenethylamine, N-chloro agmatine, N-chloro histamine, N-chloro tryptamine, N-chloro-3-methylthiopropanamine, N-chloro spermine, N-chloro carnosine, N-chloro carcinine, chloramine T, chloramine B, N-chloro glutathione sulfonamide, N-chloroglycine, N-chlorosulfamic acid, N-chlorosarcosine, N-chloro alpha-aminoisobutyric acid, N-chlorotaurine, N-chlorotaurine ethyl ester, N-chlorotaurine sulfonamide, N-chloro-acetylglycine, N-chloroalanine, N-chloro beta-alanine, N-chloro phenyl alanine, N-chloro norvaline, N-chloroleucine, N-chloro isoleucine, N-chloroproline, N-chloro omega aminoundecanoic acid, N-chloroaspartic acid, N-chloroglutamic acid, N-chloroasparagine, N-chlorovaline, N-chlorocystine, N-chloromethionine, N-chloroglutamine, N-chlorotryptophane, N-chlorohistidine, N-chloroarginine, N-chlorolysine, N-chloro alpha-aminobutyric acid, N-chloro gamma-aminobutyric acid, N-chloro alpha, epsilon diamino pimelic acid, N-chloro ornithine, N-chloroanthranilic acid, N-chloro p-aminobenzoic acid, N-chlorosulfanilic acid, N-chloro orthanilic acid, N-chloro phenyl sulfamic acid, N-chloroaminopropanesulfonic acid, N-chloro aminomethane-sulfonic, N-chloro glycylglycine, N-chloro glycylglycylglycine, N-chloro metanilic acid, N-chloro-N-octodecanyl glycine, dichloramine, N-dichloro methylamine, N-dichloro ethylamine, N-dichloro isobutylamine, N-dichloro-2-methylbutylamine, N-dichloro phenethylamine, N-dichloro agmatine, N-dichloro histamine, N-dichloro tryptamine, N-dichloro-3-methylthiopropanamine, N-dichloro spermine, N-dichloro carnosine, N-dichloro carcinine, N-dichloroglycine, N-dichloro alpha-aminoisobutyric acid, N-dichlorotaurine, N-dichlorotaurine ethyl ester, N-dichlorotaurine sulfonamide, N-dichloroalanine, N-dichloro beta-alanine, N-dichloro phenyl alanine, N-dichloro norvaline, N-dichloroleucine, N-dichloro isoleucine, N-dichloroproline, N-dichloro omega aminoundecanoic acid, N-dichloroaspartic acid, N-dichloroglutamic acid, N-dichloroasparagine, N-dichlorovaline, N-dichloromethionine, N-dichloroglutamine, N-dichlorotryptophane, N-dichloroarginine, N-dichlorolysine, N-dichloro alpha-aminobutyric acid, N-dichloro gamma-aminobutyric acid, N-dichloro alpha, epsilon diamino pimelic acid, N-dichloro ornithine, and pharmaceutically acceptable salts, esters, and amides thereof.

37. The bandage of claim 35, wherein said agent is a chlorinated analgesic, chlorinated tricyclic antidepressant, chlorinated stimulant, or a polymer bearing N-chloro amine groups.

38. The bandage of claim 37, wherein said agent is a chlorinated analgesic selected from N-chloro lidocaine, desethyl-N-chloro lidocaine, N-chloro prilocalne, N-chloro tocainide, desethyl-N-chloro etidocaine, desbutyl-N-chloro ropivacaine, desbutyl-N-chloro bupivacaine, desbutyl-N-chloro levobupivacaine, desmethyl-N-chloro mepivacaine, desethyl-N-chloro procaine, desethyl-N-chloro proparacaine, desethyl-N-chloro allocain, desmethyl-N-chloro encainide, desethyl-N-chloro procainamide, desethyl-N-chloro metoclopramide, desmethyl-N-chloro stovaine, desethyl-N-chloro propoxycaine, desethyl-N-chloro chloroprocaine, N-chloro flecainide, desethyl-N-chloro tetracaine, N-chloro procaine, N-chloro proparacaine, N-chloro procainamide, N-chloro metoclopramide, N-chloro propoxycaine, N-chloro chloroprocaine, N-chloro tetracaine, N-chloro benzocaine, N-chloro butamben, and desethyl-N-chloro dibucaine.

39. The bandage of claim 37, wherein said agent is a chlorinated tricyclic antidepressant selected from N-chloro amoxapine, desmethyl-N-chloro trimipramine, desmethyl-N-chloro dothiepin, desmethyl-N-chloro doxepin, desmethyl-N-chloro amitriptyline, N-chloro protriptyline, N-chloro desipramine, desmethyl-N-chloro clomipramine, desmethyl-N-chloro clozapine, desmethyl-N-chloro loxapine, N-chloro nortriptyline, desmethyl-N-chloro cyclobenzaprine, desmethyl-N-chloro cyproheptadine, desmethyl-N-chloro olopatadine, desmethyl-N-chloro promethazine, desmethyl-N-chloro trimeprazine, desmethyl-N-chloro chlorprothixene, desmethyl-N-chloro chlorpromazine, desmethyl-N-chloro propiomazine, desmethyl-N-chloro prochlorperazine, desmethyl-N-chloro thiethylperazine, desmethyl-N-chloro trifluoperazine, desethyl-N-chloro ethacizine, and desmethyl-N-chloro imipramine.

40. The bandage of claim 37, wherein said agent is a chlorinated stimulant selected from N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

41. The bandage of claim 37, wherein said agent is a polymer selected from N-chlorinated chitosan, N-chlorinated deacetylated hyaluronic acid, and N-chlorinated polylysine.

42. The bandage of claim 35, wherein said agent is selected from chloramine, dichloramine, N-chloro taurine, N-dichloro taurine, N-chloro desmethylchlorpromazine, N-chloro lidocaine, N-chloro amphetamine, N-dichloro amphetamine, and N-chloro methamphetamine.

43. The bandage of claim 35, wherein a patient experiences some relief from pain or itch within 20 minutes of applying said bandage to the skin of said patient.

44. An infusion device comprising:

(i) a first reservoir containing a first solution comprising an ammonium salt or an amine or a salt thereof;

(ii) a second reservoir containing a second solution comprising hypochlorous acid or a salt thereof;

(iii) a mixing chamber for combining said first solution and said second solution to form a chlorinated amine; and

(iv) a cannula in fluid communication with said mixer chamber for delivering said N-chloro amine to a subject.

45. An infusion device comprising:

(i) a reservoir containing a first solution comprising an ammonium chloride salt and/or an amine and chloride ion;

(ii) a power source electrically connected to an electrode in contact with said solution and configured to produce N-chloro amine via electrolysis; and

(iii) a cannula in fluid communication with said solution for delivering said N-chloro amine to a subject.

46. An infusion device comprising:

(i) a first reservoir containing a first solution comprising an amine or a salt thereof;

(ii) a second reservoir containing a second solution comprising a chloride ions;

(iii) a power source electrically connected to an electrode in contact with said second solution and configured to produce hypochlorous acid or a salt thereof via electrolysis;

(iv) a mixing chamber for combining said first solution and said hypochlorous acid or a salt thereof to form an N-chloro amine; and

(v) a cannula in fluid communication with said mixing chamber for delivering said N-chloro amine to a subject.