Methods and compositions for alleviating stuttering
View Patent ↗Methods of treating stuttering include treating people with gamma-aminobutyric acid (GABA) receptor modulators, including cyclopyrrolones. A second active agent may be used with GABA receptor modulators. Active enantiomers, active metabolites, and pharmaceutically acceptable salts of gamma-aminobutyric acid receptor modulators, including cyclopyrrolones, are acceptable components of the compositions. The cyclopyrrolone class of modulators includes pagoclone, suriclone, zopiclone, 2-(7-chloro-2-naphthyridin-1,8-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one, 2-(7-chloro-2-naphthyridin-1,8-yl)isoindolin-1-yl-4-acetamidobutyrate, and 2-(7-chloro-1,8-naphthyridin-2yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone.
1. A method for alleviating stuttering in a subject in need thereof, comprising administering a therapeutically effective dose of
(a) a compound that is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one or 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone, and
(b) a second pharmaceutically active agent.
2. The method according to claim 1 , wherein second pharmaceutically active agent is selected from the group consisting of analgesics, abortifacients, ACE inhibitors, alpha-adrenergic agonists, alpha-adrenergic antagonists, beta-adrenergic agonists, beta-adrenergic antagonists, adrenocortical steroids, adrenocortical suppressants, adrenocorticotropic hormone, alcohol deterrents, aldose reductase inhibitors, aldosterone antagonists, 5′-alpha reductase inhibitors, analgesics, androgens, anesthetics, antacids, anthelmintics, antiallergics, antialopecia agents, antiamebics, antiandrogens, antianginals, antiarrhythmics, antiartheriosclerotics, antiarthritics, antiasthmatics, antibiotics, anticholelithogenics, anticholesterimics, anticholinergics, anticoagulants, anticonvulsants, antidepressants, antidiabetics, antidiarrheals, antidiuretics, antidyskinetics, antieczematics, antiemetics, antiepileptics, antiestrogens, antifibrotics, antiflatulents, antifungals, antiglaucoma agents, antihistaminics, antihypertensives, antihypotensives, anti-inflammatories, antimalarials, antimanics, antimigraines, antineoplastics, antiosteoporotics, antiprotozoals, antipruritics, antipsychotics, antivirals, bronchodilators, vasodilators, contraceptives, decongestants, diuretics, antimigraines, immunosuppressants, inotropic agents, laxatives, muscle relaxants, and vitamins.
3. The method according to claim 2 , wherein the second pharmaceutically active agent is selected from the group consisting of ibuprofen, calcium phosphate, propanolol, minoxidil, estrogen, citicoline, ergotamine, and pregnanolone.
4. The method according to claim 2 , wherein the compound is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one.
5. The method according to claim 2 , wherein the compound is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone.
6. A method for alleviating stuttering in a subject in need thereof, comprising: administering a therapeutically effective dose of 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one or 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone, wherein the subject suffers from stuttering selected from developmental stuttering, neurogenic stuttering, drug-induced stuttering, and combinations thereof.
7. The method according to claim 6 , wherein the compound is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one.
8. The method according to claim 6 , wherein the compound is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone.