Combination therapy with nitrated lipids and inhibitors of the renin-angiotensin-aldosterone system
View Patent ↗The present technology provides compositions and methods for treating chronic kidney disease, end-stage renal disease, or diabetic nephropathy. The compositions comprise a nitrated lipid and an inhibitor of the renin-angiotensin-aldosterone system. The methods comprise administering a nitrated lipid in combination with an inhibitor of the renin-angiotensin-aldosterone system to a subject in need thereof, in an amount effective to treat diabetic nephropathy, chronic kidney disease, and/or end-stage renal disease. The use of a nitrated lipid with an inhibitor of the renin-angiotensin-aldosterone system exhibits a synergistic effect in treating chronic kidney disease and diabetic nephropathy.
1. A composition comprising a nitrated lipid or a metabolite thereof, and an inhibitor of the renin-angiotensin-aldosterone system.
2. The composition of claim 1 , wherein the nitrated lipid comprises a monounsaturated fatty acid or a polyunsaturated fatty acid.
3. The composition of claim 1 , wherein the nitrated lipid is a nitrooleic acid or a nitrolinoleic acid.
4. The composition of claim 1 , wherein the nitrated lipid is selected from 9-nitrooleic acid, 10-nitrooleic acid, or combinations thereof.
5. The composition of claim 1 , wherein the inhibitor of the renin-angiotensin-aldosterone system is an ACE inhibitor, a renin inhibitor, or an angiotensin receptor antagonist.
6. The composition of claim 1 , comprising an additional inhibitor of the renin-angiotensin-aldosterone system.
7. The composition of claim 6 , comprising an ACE inhibitor and losartan.
8. A pharmaceutical composition comprising a nitrated lipid or a metabolite thereof, an inhibitor of the renin-angiotensin-aldosterone system, and a pharmaceutically acceptable carrier, excipient, adjuvant, or a combination thereof.
9. A kit comprising a separate or combined composition comprising the nitrated lipid or the inhibitor of the renin-angiotensin-aldosterone system.
10. A method comprising administering a nitrated lipid or a metabolite thereof and an inhibitor of the renin-angiotensin-aldosterone system to a subject in need thereof, in an amount effective to treat chronic kidney disease or diabetic nephropathy.
11. The method of claim 10 , wherein the nitrated lipid is a nitrated monounsaturated fatty acid or a nitrated polyunsaturated fatty acid.
12. The method of claim 10 wherein the nitrated lipid is a nitrooleic acid or a nitrolinoleic acid.
13. The method of claim 10 , wherein the nitrated lipid is selected from 9-nitrooleic acid, 10-nitrooleic acid, or combinations thereof.
14. The method of claim 10 , wherein the inhibitor of the renin-angiotensin-aldosterone system is an ACE inhibitor, a renin inhibitor, or an angiotensin receptor antagonist.
15. The method of claim 10 , comprising two or more inhibitors of the renin-angiotensin-aldosterone system.
16. The method of claim 10 , wherein administration of the nitrated-lipid and the inhibitor of the renin-angiotensin-aldosterone system is contemporaneous.
17. The method of claim 10 , wherein administration of the nitrated-lipid and the inhibitor of the renin-angiotensin-aldosterone system is sequential.
18. The method of claim 10 , wherein the subject has chronic kidney disease or end-stage renal disease.
19. The method of claim 18 , wherein the nitrated lipid is a monounsaturated fatty acid selected from 9-nitrooleic acid, 10-nitrooleic acid, or combinations thereof.
20. The method of claim 18 , wherein the inhibitor of the renin-angiotensin-aldosterone system is losartan.