Methods for the Treatment of ADHD and Related Disorders

• US 20090221552A1
• Filed: 02/27/2007
• Published: 09/03/2009
• Est. Priority Date: 02/28/2006
• Status: Abandoned Application

• Current Assignee: Mclean Hospital (Mass General Brigham, Inc.)
• Original Assignee: Mclean Hospital (Mass General Brigham, Inc.)
• Inventors: Samson, Jacqueline A., Teicher, Martin, Andersen, Susan L.
• Application Number:
  US12/224,464
• Publication Number:
  US 20090221552A1
• Time in Patent Office: Days
• US Class Current: 514/211.110
• CPC Class Codes: A61K 31/00 Medicinal preparations containing organic active ingredients
• CPC Class Codes: A61K 31/137 Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
• CPC Class Codes: A61K 31/198 Alpha-amino acids, e.g. alanine or edetic acid [EDTA] betaine A61K31/205; proline A61K31/401; tryptophan A61K31/405; histidine A61K31/4172; peptides not degraded to individual amino acids A61K38/00
• CPC Class Codes: A61K 31/4709 Non-condensed quinolines and containing further heterocyclic rings
• CPC Class Codes: A61K 31/506 not condensed and containing further heterocyclic rings
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system

Abstract

The invention features methods, compositions, and kits for the treatment of attention deficit hyperactivity disorder and related behavioral disorders by administering an organic cation 3 (hOCT3) inhibitor.

Claims

1. A method for treating ADHD or a related behavioral disorder in a subject comprising:

(a) selecting a subject having ADHD or a related behavioral disorder; and

(b) administering to the subject a non-hormonal organic cation 3 (hOCT3) inhibitor in an amount sufficient to ameliorate the symptoms of said disorder.

2. The method of claim 1, wherein said organic cation 3 (hOCT3) inhibitor is normetanephrine, metanephrine, 4-hydroxy-3-methoxyphenylserine (4H-3MePS), L-threo-3-(4-H-3MePS), cyanine 863, decynium-22, decynium-24, 3-O-methylisoprenaline, or prodrugs thereof.

3. The method of claim 1, wherein said organic cation 3 (hOCT3) inhibitor is a selective inhibitor of glial uptake of norepinephrine and/or dopamine.

4. The method of claim 1, said ADHD or related behavioral disorder is Attention Deficit Hyperactivity Disorder (combined, predominantly hyperactive-impulsive or predominantly inattentive subtypes), Attention Deficit Disorder (with or without hyperactivity), Hyperkinetic Disorder, oppositional defiant disorder, or conduct disorder.

5. The method of claim 1, further comprising administering a second agent within 14 days of administering said organic cation 3 (hOCT3) inhibitor, wherein said second agent is a norepinephrine uptake 1 inhibitor, direct or indirect dopamine agonist, 5HT_1A agonist, alpha-2 agonist or antagonists, or cholinesterase inhibitor, and wherein said uptake 2 inhibitor and said second agent are administered in amounts that together are sufficient to treat said disorder.

6. The method of claim 5, wherein said second agent is a norepinephrine uptake 1 inhibitor.

7. The method of claim 6, wherein said second agent is atomoxetine, reboxetine, maprotiline, bupropion, venlafaxine, amitryptiline, amoxapine, desipramine, doxepin, imipramine, nortriptyline, protriptyline, trimiprimine, or clomipramine.

8. The method of claim 7, wherein said second agent is atomoxetine.

9. The method of claim 5, wherein said second agent is a direct or indirect dopamine agonist selected from pergolide, bromocriptine, ropinirole, pramipexole, pemoline, cabergoline, amphetamine, dextroamphetamine and methylphenidate.

10. The method of claim 5, wherein said second agent is a 5HT_1A agonist selected from buspirone, gepirone, ipsapirone, and flesinoxan.

11. The method of claim 5, wherein said second agent is an alpha-2 agonist selected from guanfacine and clonidine or an alpha-2 antagonist selected from idazoxan and yohimbine.

12. The method of claim 5, wherein said second agent is a cholinesterase inhibitor selected from donepezil, tacrine, rivastigmine, physostigmine, galanthamine, metrifonate, neostigmine, Huperzine A, and icopezil.

13. A composition comprising an organic cation 3 (hOCT3) inhibitor and second agent selected from atomoxetine, a direct or indirect dopamine agonist, a 5HT_1A agonist, an alpha-2 agonist or antagonist, or a cholinesterase inhibitor in amounts that together are sufficient to treat ADHD or a related behavioral disorder when administered to a patient.

14. The composition of claim 13, wherein said organic cation 3 (hOCT3) inhibitor is normetanephrine, metanephrine, 4-hydroxy-3-methoxyphenylserine (4H-3MePS), L-threo-3-(4-H-3MePS), cyanine 863, decynium-22, decynium-24, 3-O-methylisoprenaline, or prodrugs thereof.

15. The composition of claim 13, wherein said organic cation 3 (hOCT3) inhibitor is normetanephrine.

16. The composition of claim 13, wherein said second agent is atomoxetine.

17. The composition of claim 13, wherein said second agent is a direct or indirect dopamine agonist selected from pergolide, bromocriptine, ropinirole, pramipexole, pemoline, cabergoline, amphetamine, dextroamphetamine and methylphenidate.

18. The composition of claim 13, wherein said second agent is a 5HT_1A agonist selected from buspirone, gepirone, ipsapirone, and flesinoxan.

19. The composition of claim 13, wherein said second agent is an alpha-2 agonist or antagonist selected from clonidine, guanfacine, yohimbine and, idazoxan.

20. The composition of claim 13, wherein said second agent is a cholinesterase inhibitor selected from donepezil, tacrine, rivastigmine, physostigmine, galanthamine, metrifonate, neostigmine, and icopezil.

21. A kit, comprising:

(i) a composition comprising an organic cation 3 (hOCT3) inhibitor; and

(ii) instructions for administering said composition to a patient diagnosed with ADHD or a related behavioral disorder.

23. The kit of claims 21 or 22, wherein said organic cation 3 (hOCT3) inhibitor is normetanephrine, metanephrine, 4-hydroxy-3-methoxyphenylserine (4H-3MePS), L-threo-3-(4-H-3MePS), cyanine 863, decynium-22, decynium-24, 3-O-methylisoprenaline, or prodrugs thereof.

22. A kit, comprising:

(i) an organic cation 3 (hOCT3) inhibitor;

(ii) a second agent selected from a norepinephrine uptake 1 inhibitor, a direct or indirect dopamine agonist, a 5HT_1A agonist, an alpha-2 agonist or antagonist, or a cholinesterase inhibitor; and

(iii) instructions for administering said organic cation 3 (hOCT3) inhibitor and said second agent to a patient diagnosed with ADHD or a related behavioral disorder.

24. The kit of claim 22, wherein said second agent is a norepinephrine uptake 1 inhibitor.

25. The kit of claim 22, wherein said second agent is selected from atomoxetine, reboxetine, maprotiline, bupropion, venlafaxine, amitryptiline, amoxapine, desipramine, doxepin, imipramine, nortriptyline, protriptyline, trimiprimine, and clomipramine.

26. The kit of claim 22, wherein said second agent is atomoxetine.

27. The kit of claim 22, wherein said second agent is a direct or indirect dopamine agonist selected from pergolide, bromocriptine, ropinirole, pramipexole, pemoline, cabergoline, amphetamine, dextroamphetamine and methylphenidate.

28. The kit of claim 22, wherein said second agent is a 5HT_1A agonist selected from buspirone, gepirone, ipsapirone, and flesinoxan.

29. The kit of claim 22, wherein said second agent is an alpha-2 agonist or antagonist selected from clonidine, guanfacine, yohimbine or, idazoxan.

30. The kit of claim 22, wherein said second agent is a cholinesterase inhibitor selected from donepezil, tacrine, rivastigmine, physostigmine, galanthamine, metrifonate, neostigmine, Huperzine A, and icopezil.