Autoimmune disorder treatment using RXR agonists
The present specification provides RXR agonist compounds, compositions comprising such RXR agonists, and methods using such compounds and compositions to treat an autoimmune disorder, inflammation associated with an autoimmune disorder and/or a transplant rejection as well as use of such RXR agonists to manufacture a medicament and use of such compounds and compositions to treat an autoimmune disorder, inflammation associated with an autoimmune disorder and/or a transplant rejection.
1. A method of treating Parkinson's Disease, the method comprising administering to an individual in need thereof a therapeutically effective amount of a RXR agonist having the structure of formula XII:
wherein R is H, lower alkyl of 1 to 6 carbons, or a pharmaceutically acceptable salt of the compound,
wherein the therapeutically effective amount is about 0.001 mg/kg/day to 0.2 mg/kg/day and wherein the individual does not have cachexia.
2. The method according to claim 1 , wherein the RXR agonist is 3,7-di methyl-6(S),7(S)-methano,7-[1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphth-7-yl]2(E),4(E) heptadienoic acid, and has the structure of formula XXIX:
3. The method according to claim 1 , wherein the therapeutically effective amount is at most 0.1 mg/kg/day.
4. The method according to claim 1 , wherein the therapeutically effective amount is about 0.01 mg/kg/day to about 0.1 mg/kg/day.
5. The method according to claim 1 , wherein the said treating reduces a symptom associated with Parkinson's disease and the symptom reduced is inflammation, weakness in muscles or the destruction of CNS tissue.
6. The method according to claim 2 , wherein the RXR agonist is a salt or an ester of formula XXIX.
7. The method of according to claim 4 , wherein said administering comprises oral administration.
8. The method of according to claim 3 , wherein said administering comprises nasal administration.
9. The method according to claim 8 , wherein the therapeutically effective amount is at most 0.01 mg/kg/day.