Use of delta tocopherol for the treatment of lysosomal storage disorders
View Patent ↗This disclosure relates generally to the treatment of lysosomal storage disorders. Specifically, the disclosure relates to a novel use of delta tocopherol in the treatment of diseases and conditions related to lysosomal storage disorders. Included in the present disclosure is a method for the modulation of cholesterol recycling. Further, the disclosure relates to conditions such as Niemann-Pick type C disease, Farber disease, Niemann-Pick type A disease, Wolman disease and Tay Sachs disease. Further included in the present disclosure is a method for treating lysosomal storage disorders comprising the administration of delta tocopherol. Further included in the present disclosure is a method for treating lysosomal storage disorders comprising the administration of delta tocopherol in combination with cyclodextrin to a patient in need thereof.
1. A method for treating lysosomal storage disorder comprising administering to a subject in need thereof a pharmaceutically effective composition comprising δ tocopherol, wherein the composition does not comprise α tocopherol.
2. The method of claim 1 , wherein the lysosomal storage disorder is selected from the group consisting of Niemann-Pick Type C disease, Niemann-Pick Type A disease, Wolman disease, Farber disease, and Tay Sachs disease.
3. The method of claim 2 , wherein the lysosomal storage disorder is Niemann-Pick Type C Disease.
4. The method of claim 1 , wherein the composition further comprises cyclodextrin.
5. The method of claim 1 , wherein the composition is administered in a dosage resulting in a plasma concentration of δ tocopherol of 10 μM to 50 μM.
6. The method of claim 1 , wherein the composition is administered in a dosage of less than 1000 IU/kg per day of δ tocopherol.
7. The method of claim 1 , wherein a route of administering is selected from the group consisting of oral, topical, suppository, intravenous, intradermic, intragaster, intramuscular, and intraperitoneal administration.
8. A method for reducing cholesterol accumulation in cells comprising administering to a host in need thereof an effective amount of a composition comprising δ tocopherol, wherein the composition does not contain a tocopherol.
9. The method of claim 8 , wherein a route of administering is selected from the group consisting of oral, topical, suppository, intravenous, intradermic, intragaster, intramuscular, and intraperitoneal administration.
10. The method of claim 8 , wherein the composition is administered in a dosage resulting in a plasma concentration of δ tocopherol of 10 μM to 50 μM.
11. The method of claim 8 , wherein the composition is administered in a dosage of less than 1000 IU/kg per day of δ tocopherol.
12. The method of claim 8 , wherein the cholesterol accumulation is free cholesterol.
13. The method of claim 8 , wherein the cholesterol accumulation is in lysosomes of the cells.
14. The method of claim 8 , wherein the host is human.
15. The method of claim 1 , wherein the composition comprises at least one inhibitor of CYP4F2.
16. The method of claim 15 , wherein the inhibitor is selected from the group consisting of ketoconazole, sesame seeds, lignan sesamin, and lignan sesaminol.
17. The method of claim 8 , wherein the composition further comprises cyclodextrin.
18. The method of claim 17 , wherein the cyclodextrin is 2-hydroxypropyl-beta-cyclodextrin.