Combination therapy with apilimod and glutamatergic agents

1. A method for treating a neurological disease or disorder in a subject in need thereof, the method comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent.

2. The method of claim 1 , wherein the apilimod is apilimod dimesylate.

3. The method of claim 1 , wherein the glutamatergic agent is selected from a glutamate transporter modulating agent and a glutamate receptor antagonist.

4. The method of claim 3 , wherein the glutamate transporter modulating agent is an excitatory amino acid reuptake inhibitor.

5. The method of claim 3 , wherein the glutamate receptor antagonist is an N-methyl-D-aspartate (NMDA) receptor antagonist.

6. The method of claim 3 , wherein the glutamate receptor antagonist is selected from AP5 (R-2-amino-5-phosphonopentanoate), AP7 (2-amino-7-phosphonoheptanoic acid), CNQX (6-cyano-7-nitroquinoxaline-2,3-dione), CPPene (3-[(R)-2-carboxypiperazin-4-yl]-prop-2-enyl-1-phosphonic acid), NBQX (2,3-dihydroxy-6-nitro-7-sulfamoyl-benzo[f]quinoxaline-2,3-dione), and selfotel (CGS-19755).

7. The method of claim 3 , wherein the glutamate receptor antagonist is selected from amantadine, atomoxetine, AZD6765, agmatine, gacyclidine, ketamine, memantine, eliprodil, delucemin.

8. The method of claim 1 , wherein the glutamatergic agent is selected from BHV-5000, lamotrigine, lanicemine, riluzole, trigriluzole, and topiramate.

9. The method of claim 1 , wherein the pharmaceutical composition is an oral dosage form or a sublingual dosage form.

10. The method of claim 1 , wherein the glutamatergic agent is administered in the same or a different dosage form as the apilimod.

11. The method of claim 1 , wherein the neurological disease or disorder is selected from Alzheimer's disease, amyotrophic lateral sclerosis (ALS), attention deficit hyperactivity disorder, autism, cerebellar ataxia, Charcot-Marie-Tooth disease, Creutzfeldt-Jakob disease, dementia, epilepsy, Friedreich's ataxia, Huntington's disease, multiple sclerosis, obsessive compulsive disorder (OCD), Parkinson's disease, Rett syndrome, senile chorea, spinal ataxia, spinal cord injury, supranuclear palsy, traumatic brain injury.

12. The method of claim 11 , wherein the neurological disease or disorder is dementia.

13. The method of claim 12 , wherein the dementia is selected from AIDS dementia complex (ADC), dementia associated with Alzheimer's disease (AD), dementia pugilistica, diffuse Lewy body disease, frontotemporal dementia, mixed dementia, senile dementia of Lewy body type, and vascular dementia.

14. The method of claim 11 , wherein the neurological disease or disorder is amyotrophic lateral sclerosis (ALS).

15. The method of claim 11 , wherein the neurological disease or disorder is Rett syndrome.

16. The method of claim 11 , wherein the neurological disease or disorder is obsessive compulsive disorder (OCD).

17. The method of claim 1 , wherein the subject is human.

18. A method for treating amyotrophic lateral sclerosis (ALS) in a subject in need thereof, the method comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent selected from riluzole and trigriluzole.

19. A method for treating Alzheimer's disease in a subject in need thereof, the method comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent selected from riluzole and trigriluzole.

20. A method for treating obsessive compulsive disorder (OCD) in a subject in need thereof, the method comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent selected from riluzole and trigriluzole.

21. A method for treating Rett syndrome in a subject in need thereof, the method comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent selected from BHV-5000, and lanicemine.

22. A method of treating cancer in a subject in need thereof, the methods comprising administering to the subject a pharmaceutical composition comprising apilimod, or a pharmaceutically acceptable salt thereof, in combination with a glutamatergic agent selected from riluzole and trigriluzole, wherein the cancer is selected from brain cancer, breast cancer, cervical cancer, colorectal cancer, leukemia, lung cancer, lymphoma, melanoma or other skin cancer, ovarian cancer, prostate cancer, renal cancer, and testicular cancer.

23. A pharmaceutical composition comprising apilimod and a glutamatergic agent, and a pharmaceutically carrier.

24. The pharmaceutical composition of claim 23 , wherein the apilimod is apilimod dimesylate.

25. The pharmaceutical composition of claim 23 , wherein the glutamatergic agent is selected from a glutamate transporter modulating agent and a glutamate receptor antagonist.

26. The pharmaceutical composition of claim 25 , wherein the glutamate transporter modulating agent is an excitatory amino acid reuptake inhibitor.

27. The pharmaceutical composition of claim 25 , wherein the glutamate receptor antagonist is an N-methyl-D-aspartate (NMDA) receptor antagonist.

28. The pharmaceutical composition of claim 25 , wherein the glutamate receptor antagonist is selected from amantadine, atomoxetine, AZD6765, agmatine, gacyclidine, memantine, eliprodil, delucemin.

29. The pharmaceutical composition of claim 23 , wherein the glutamatergic agent is selected from riluzole, trigriluzole, BHV-5000, and lanicemine.

30. The method of claim 22 , wherein the glutamatergic agent is trigriluzole.