Granted Patent B2

US 7,816,325 · App. 11/478,217 · Granted Oct 19, 2010

Assignee: OSI Pharmaceuticals, Inc.

Abstract

Claims (76)

1. A method for the treatment of metabolic diseases in a mammal comprising co-administration to said mammal of (i) a compound which binds to a secondary binding site of DPIV and (ii) at least one anti-diabetic agent;

wherein the compound is, TFTDDY (SEQ ID NO:4), H-Ser-D-Glu-Thr-Gly-D-Val-D-Lys-D-Val-OH, or a compound of formulas a), b), c) or d):

2. A method for the treatment of metabolic diseases in a mammal comprising co-administration to said mammal of (i) a compound which binds to a secondary binding site of DPIV and (ii) at least one anti-diabetic agent selected from the group consisting of:

DP IV inhibitors;

PPAR agonists;

biguanides such as metformin, phenformin or buformin;

protein tyrosine phosphatase-1B (PTP-1B) inhibitors;

insulin and insulin mimetics;

sulfonylureas and other insulin secretagogues;

α-glucosidase inhibitors or acarbose;

glucagon receptor agonists;

GLP-1, GLP-1 mimetics, and GLP-1 receptor agonists;

GLP-2, GLP-2 mimetics, and GLP-2 receptor agonists or teduglutide;

exendin-4, exendin-4 mimetics, exenatide;

GIP, GIP mimetics, and GIP receptor agonists;

PACAP, PACAP mimetics, and PACAP receptor 3 agonists;

PYY, PYY mimetics, PYY receptor agonists, and PYY receptor antagonists;

one or more cholesterol lowering agents selected from the group consisting of:

HMG-CoA reductase inhibitors,

sequestrants,

nicotinyl alkohol, nicotinic acid and salts thereof,

PPARα agonists,

PPARγ agonists,

PPARα/γ dual agonists,

inhibitors of cholesterol absorption,

acyl CoA:cholesterol acyltransferase inhibitors, and

antioxidants;

PPARδ agonists;

anti-obesity compounds;

an ileal bile acid transporter inhibitor; and

anti-inflammatory agents;

wherein the compound is, TFTDDY (SEQ ID NO:4), H-Ser-D-Glu-Thr-Gly-D-Val-D-Lys-D-Val-OH, or a compound of formulas a), b), c) or d):

3. The treatment method according to claim 1 wherein the compound is selected from the group comprising: a consensus sequence of the GRF-peptide family, TFTDDY (SEQ ID NO:4), H-Ser-D-Glu-Thr-Gly-D-Val-D-Lys-D-Val-OH, and compounds of formulas a) to d):

4. The treatment method according to claim 1 wherein the anti-diabetic agent is selected from DPIV inhibitors, metformin, exenatide, exendin-4, acarbose, insulin, and sulfonylureas.

5. The treatment method according to claim 1 wherein the metabolic disease is selected from Syndrome X, impaired glucose tolerance, glucosuria, lipid disorders, dyslipidemia, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, high LDL levels, metabolic acidosis, hyperglycemia, diabetes mellitus, diabetic neuropathy and nephropathy and of sequelae caused by diabetes mellitus in mammals, metabolism-related hypertension and cardiovascular sequelae caused by hypertension in mammals.

6. The treatment method according to claim 1 wherein the compound blocks the product release site of DP IV.

7. The treatment method according to claim 1 wherein the compound prevents the tetramerization of DP IV.

8. The treatment method according to claim 1 wherein the compound comprises 3 to 20 amino acid residues.

9. The treatment method according to claim 1 wherein the compound comprises 5 to 12 amino acid residues.

10. The treatment method according to claim 1 wherein the compound comprises 5 to 7 amino acid residues.

11. A pharmaceutical composition comprising a compound which binds to a secondary binding site of DP IV, at least one anti-diabetic agent and a pharmaceutically acceptable carrier therefore.

12. The pharmaceutical composition of claim 11 wherein said at least one anti-diabetic agent is selected from the group consisting of:

DP IV inhibitors;

PPAR agonists;

biguanides such as metformin, phenformin or buformin;

protein tyrosine phosphatase-1B (PTP-1B) inhibitors;

insulin and insulin mimetics;

sulfonylureas and other insulin secretagogues;

α-glucosidase inhibitors or acarbose;

glucagon receptor agonists;

GLP-1, GLP-1 mimetics, and GLP-1 receptor agonists;

GLP-2, GLP-2 mimetics, and GLP-2 receptor agonists or teduglutide;

exendin-4, exendin-4 mimetics, exenatide;

GIP, GIP mimetics, and GIP receptor agonists;

PACAP, PACAP mimetics, and PACAP receptor 3 agonists;

PYY, PYY mimetics, PYY receptor agonists, and PYY receptor antagonists;

one or more cholesterol lowering agents selected from the group consisting of:

HMG-CoA reductase inhibitors,

sequestrants,

nicotinyl alkohol, nicotinic acid and salts thereof,

PPARα agonists,

PPARγ agonists,

PPARα/γ dual agonists,

inhibitors of cholesterol absorption,

acyl CoA:cholesterol acyltransferase inhibitors, and

antioxidants;

PPARδ agonists;

anti-obesity compounds;

an ileal bile acid transporter inhibitor; and

anti-inflammatory agents.

13. The pharmaceutical composition of claim 11 wherein said compound is TFTDDY (SEQ ID NO:4).

14. The pharmaceutical composition of claim 11 wherein said compound is H-Ser-D-Glu-Thr-Gly-D-Val-D-Lys-D-Val-OH.

15. The pharmaceutical composition of claim 11 wherein said compound which binds to a secondary binding site of DP IV and/or DP IV-like enzymes modulates the selectivity and/or activity of DP IV in a mammal.

16. The pharmaceutical composition of claim 11 wherein said compound which binds to a secondary binding site of DP IV and/or DP IV-like enzymes substantially prevents the interaction of DPIV with their binding proteins in a mammal.

17. The pharmaceutical composition of claim 11 wherein said secondary binding site of DPIV comprises the amino acid residues L90, E91, T152, W154, W157, R310, Y330, R318, Y416, S460, K463, E464 and R560 of DP IV.

18. The pharmaceutical composition of claim 11 wherein said secondary binding site of DPIV comprises the amino acid residues Glu361 and Ile407 and Nε2 of His363 of DP IV.

Assignments (8)

Continuity (3)