Transmucosal methods for treating psychiatric and neurological conditions
The disclosure provides new transmucosal and subcutaneous pharmaceutical compositions comprising 1-(4-fluoro-phenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one or 1-(4-fluoro-phenyl)-4-((6bR,10aS)-2,2-d 2 -3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one or comprising -(4-fluoro-phenyl)-4-((6bR,10aS)-1,1,2,2-d 4 -3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one, in free base, co-crystal or salt form, together with methods of making and using them.
1. A method for the prophylaxis or treatment of a disease or abnormal condition involving or mediated by the 5-HT 2A receptor, serotonin transporter (SERT), and/or dopamine D 1 /D 2 receptor signaling pathways, in a patient in need thereof, comprising administering to the patient a therapeutically effective amount of an oral transmucosal pharmaceutical formulation comprising 1-(4-fluoro-phenyl)-4-((6bR,10aS) -3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one (Compound of Formula I) in free base, co-crystal or salt form, wherein the formulation is selected from a rapidly dissolving tablet or wafer, a sublingual tablet or wafer, a rapidly dissolving film, a sublingual film, a buccal film, an oral gel, or a rapidly dissolving sublingual or buccal gel.
2. The method of claim 1 , wherein the formulation comprises the Compound of Formula I in free base form.
3. The method of claim 1 , wherein the formulation comprises the Compound of Formula I in salt form.
4. The method of claim 3 , wherein the salt form is tosylate.
5. The method of claim 1 , wherein the formulation comprises from 0.01 to 10 mg of the Compound of Formula I (free base equivalent).
6. The method of claim 1 , wherein the disease or condition is selected from obesity, anorexia, bulimia, depression, major depressive disorder (MDD), anxiety, psychosis, schizophrenia, obsessive-compulsive disorder, sexual disorders, migraine, attention deficit disorder, attention deficit hyperactivity disorder, sleep disorders, conditions associated with cephalic pain, social phobias, dementia, Alzheimer's Disease, and Parkinson's dementia, or bipolar disorder.
7. The method of claim 6 , wherein the disease or condition to be treated requires rapid intervention.
8. The method of claim 1 , wherein the disease or condition is selected from depression, major depressive disorder (MDD), anxiety, psychosis, schizophrenia, and bipolar disorder.
9. The method of claim 1 , wherein the formulation is a rapidly dissolving tablet or wafer, or a sublingual tablet or wafer.
10. The method of claim 7 , wherein the disease or condition to be treated is acute anxiety, acute agitation, or acute psychosis.
11. The method of claim 1 , wherein the formulation is a rapidly dissolving film or a sublingual film or buccal film.
12. The method of claim 11 , wherein the film has uniform or substantially uniform thickness.
13. The method of claim 11 , wherein the Compound of Formula I is uniformly or substantially uniformly distributed throughout the film.
14. The method of claim 1 , wherein the formulation is an oral gel or a rapidly dissolving sublingual or buccal gel.
15. The method of claim 1 , wherein the Compound of Formula I is incorporated into the formulation as microparticles.
16. The method of claim 1 , wherein the Compound of Formula I is incorporated into the formulation as nanoparticles.
17. The method of claim 1 , wherein the formulation is absorbed by the mucosa or dissolves in less than 30 seconds after administration.
18. A method for the prophylaxis or treatment of a disease or abnormal condition involving or mediated by the 5-HT 2A receptor, serotonin transporter (SERT), and/or dopamine D 1 /D 2 receptor signaling pathways, in a patient in need thereof, comprising administering to the patient by an oral transmucosal route a therapeutically effective amount of 1-(4-fluoro-phenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a -hexahydro-1H,7H-pyrido [3 ′,4 ′:4,5]pyrrolo [1,2,3-de]quinoxalin-8-yl)-butan-1-one (Compound of Formula I) in free base, co-crystal or salt form.
19. The method of claim 18 , wherein the Compound of Formula I is administered sublingually.
20. The method of claim 19 , wherein the Compound of Formula I is administered via a sublingual film, sublingual spray, sublingual tablet or wafer or a sublingual solution.
21. The method of claim 1 , wherein the formulation comprises the Compound of Formula I in tosylate salt form, wherein the formulation is a rapidly dissolving tablet or wafer, or a sublingual tablet or wafer, and wherein the disease or condition to be treated is selected from depression, major depressive disorder (MDD), anxiety, psychosis, schizophrenia, and bipolar disorder.
22. The method of claim 21 , wherein the formulation comprises from 0.01 to 10 mg of the Compound of Formula I (free base equivalent).
23. The method of claim 21 , wherein the therapeutically effective amount is a daily dosage of 0.01 to 10 mg of the Compound of Formula I (free base equivalent).
24. The method of claim 23 , wherein the disease or condition to be treated is depression or bipolar disorder.
25. The method of claim 23 , wherein the disease or condition to be treated is schizophrenia.
26. The method of claim 20 , wherein the Compound of Formula I is administered via a sublingual tablet or wafer, wherein the formulation comprises the Compound of Formula I in tosylate salt form, wherein the therapeutically effective amount is a daily dosage of 0.01 to 10 mg of the Compound of Formula I (free base equivalent), and wherein the disease or condition to be treated is selected from depression, major depressive disorder (MDD), anxiety, psychosis, schizophrenia, and bipolar disorder.