IP Library Granted Patent US 8,664,272
Granted Patent B2
US 8,664,272 · App. 12/310,575 · Granted Mar 4, 2014

Composition and methods for the treatment of myelodysplastic syndrome and acute myeloid leukemia

Inventors: E. Premkumar Reddy (Villanova, PA); M. V. Ramana Reddy (Upper Darby, PA); James F. Holland (Scarsdale, NY); Lewis R. Silverman (Sleepy Hollow, NY); Svetlana Zinzar (New York, NY)
Assignees: Temple University—Of the Commonwealth System of Higher Education; Icahn School of Medicine at Mount Sinai
C07C317/28
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,664,272
App. No.
12/310,575
Granted
Mar 4, 2014
Kind
B2
Abstract

Methods and compositions are provided for treating myelodysplastic syndrome and acute myeloid leukemia, wherein the composition comprises at least one compound according to Formula I: wherein R 1 is selected from the group consisting of —NH 2 , —NH—CH 2 —CO 2 H, —NH—CH(CH 3 )—CO 2 H, and —NH—C(CH 3 ) 2 —CO 2 H, or a pharmaceutically acceptable salt of such a compound; and a DNA methyltransferase inhibitor, or a pharmaceutically acceptable salt thereof.

Claims (34)

1. A method of treating an individual for myelodysplastic syndrome or acute myeloid leukemia, comprising administering to the individual in need of such treatment, an effective amount of a composition comprising at least one compound according to Formula I:

wherein R 1 is selected from the group consisting of —NH 2 , —NH—CH 2 —CO 2 H, —NH—CH(CH 3 )—CO 2 H, and —NH—C(CH 3 ) 2 —CO 2 H, or a pharmaceutically acceptable salt of such a compound, and at least one DNA methyltransferase inhibitor selected from the group consisting of azacitidine, procaine, procainamide and epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

2. A method of treating an individual for myelodysplastic syndrome or acute myeloid leukemia, comprising administering to the individual in need of such treatment, an effective amount of at least one compound according to Formula I:

wherein R 1 is selected from the group consisting of —NH 2 , —NH—CH 2 —CO 2 H, —NH—CH(CH 3 )—CO 2 H, and —NH—C(CH 3 ) 2 —CO 2 H, or a pharmaceutically acceptable salt of such a compound, and at least one DNA methyltransferase inhibitor selected from the group consisting of azacitidine, procaine, procainamide and epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

3. The method of claim 2 , wherein the at least one DNA methyltransferase inhibitor is procaine or procainamide, or a pharmaceutically acceptable salt thereof.

4. The method of claim 2 , wherein the at least one DNA methyltransferase inhibitor is epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

5. The method of claim 2 , wherein the at least one DNA methyltransferase inhibitor is azacitidine, or a pharmaceutically acceptable salt thereof.

6. The method of claim 2 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid, or a pharmaceutically acceptable salt thereof.

7. The method of claim 6 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt.

8. The method of claim 7 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt and the DNA methyltransferase inhibitor is azacitidine.

9. The method of claim 1 , wherein the at least one DNA methyltransferase inhibitor is azacitidine, or a pharmaceutically acceptable salt thereof.

10. The method of claim 1 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid, or a pharmaceutically acceptable salt thereof.

11. The method of claim 10 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt.

12. The method of claim 11 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt and the DNA methyltransferase inhibitor is azacitidine.

13. The method of claim 2 , for treating an individual for acute myeloid leukemia.

14. The method of claim 2 for treating an individual for myelodysplastic syndrome.

15. The method of claim 1 , for treating an individual for acute myeloid leukemia.

16. The method of claim 1 , for treating an individual for myelodysplastic syndrome.

17. A kit comprising, in a first compartment, a compound according to Formula I:

wherein R 1 is selected from the group consisting of —NH 2 , —NH—CH 2 —CO 2 H, —NH—CH(CH 3 )—CO 2 H, and —NH—C(CH 3 ) 2 —CO 2 H, or a pharmaceutically acceptable salt of such a compound, and, in a second compartment, a DNA methyltransferase inhibitor selected from the group consisting of azacitidine, procaine, procainamide and epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

18. The kit of claim 17 , wherein the at least one DNA methyltransferase inhibitor is azacitidine, or a pharmaceutically acceptable salt thereof.

19. The kit of claim 17 , wherein the at least one DNA methyltransferase inhibitor is procaine or procainamide, or a pharmaceutically acceptable salt thereof.

20. The kit of claim 17 , wherein the at least one DNA methyltransferase inhibitor is epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

21. The kit of claim 17 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxy styryl sulfonyl)methyl)-2-methoxyphenylamino)acetic acid, or a pharmaceutically acceptable salt thereof.

22. The kit of claim 17 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt.

23. The kit of claim 17 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt and the DNA methyltransferase inhibitor is azacitidine.

24. A composition comprising at least one compound according to Formula I:

wherein R 1 is selected from the group consisting of —NH 2 , —NH—CH 2 —CO 2 H, —NH—CH(CH 3 )—CO 2 H, and —NH—C(CH 3 ) 2 —CO 2 H, or a pharmaceutically acceptable salt of such a compound, and at least one DNA methyltransferase inhibitor selected from the group consisting of azacitidine, procaine, procainamide and epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

25. The composition of claim 24 , wherein the at least one DNA methyltransferase inhibitor is azacitidine, or a pharmaceutically acceptable salt thereof.

26. The composition of claim 24 , wherein the at least one DNA methyltransferase inhibitor is procaine or procainamide, or a pharmaceutically acceptable salt thereof.

27. The composition of claim 24 , wherein the at least one DNA methyltransferase inhibitor is epigallocatechin gallate, or a pharmaceutically acceptable salt thereof.

28. The composition of claim 24 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid, or a pharmaceutically acceptable salt thereof.

29. The composition of claim 24 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt.

30. The composition of claim 24 , wherein the compound according to Formula I is (E)-2-(5-((2,4,6-trimethoxystyrylsulfonyl)methyl)-2-methoxyphenylamino)acetic acid sodium salt and the DNA methyltransferase inhibitor is azacitidine.

Assignments (4)
CHANGE OF NAME Recorded Apr 5, 2013
From: MOUNT SINAI SCHOOL OF MEDICINE
To: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Reel/Frame 030163/0030 →
CHANGE OF NAME Recorded Jun 13, 2011
From: MOUNT SINAI SCHOOL OF MEDICINE OF NEW YORK UNIVERSITY
To: MOUNT SINAI SCHOOL OF MEDICINE
Reel/Frame 026436/0304 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2009
From: REDDY, E. PREMKUMAR; REDDY, M. V. RAMANA
To: TEMPLE UNIVERSITY - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
Reel/Frame 022417/0237 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2009
From: HOLLAND, JAMES F.; SILVERMAN, LEWIS R.; ZINZAR, SVETLANA
To: MOUNT SINAI SCHOOL OF MEDICINE OF NEW YORK UNIVERSITY
Reel/Frame 022417/0253 →
Continuity (1)
Related Publication 20100305059A1 · Dec 2, 2010