Human glucagon-like-peptide-1 modulators and their use in treatment of diabetes and related conditions

• US 7,417,028 B2
• Filed: 06/30/2005
• Issued: 08/26/2008
• Est. Priority Date: 07/02/2004
• Status: Active Grant

• Current Assignee: Bristol-Myers Squibb Company
• Original Assignee: Bristol-Myers Squibb Company
• Inventors: Sulsky, Richard B., Ewing, William R., Zhu, Yeheng, Lee, Ving G., Riexinger, Douglas James, Mapelli, Claudio, Haque, Tasir Shamsul, Martinez, Rogelio L.
• Primary Examiner(s): Kosar; Andrew D.
• Application Number:
  US11/170,968
• Publication Number:
  US 20060287242A1
• Time in Patent Office: 1,153 Days
• Field of Search: None
• US Class Current: 514/1.1
• CPC Class Codes: A61K 38/00 Medicinal preparations containing peptides peptides containing beta-lactam rings A61K31/00; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, A61K31/00; ergot alkaloids of the cyclic peptide type A61K31/48; containing macromolecular compounds having statistically distributed amino acid units A61K31/74; medicinal preparations containing antigens or antibodies A61K39/00; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, A61K47/00
• CPC Class Codes: A61P 1/18 for pancreatic disorders, e.g. pancreatic enzymes
• CPC Class Codes: A61P 17/02 for treating wounds, ulcers, burns, scars, keloids, or the like
• CPC Class Codes: A61P 3/04 Anorexiants; Antiobesity agents
• CPC Class Codes: A61P 3/06 Antihyperlipidemics
• CPC Class Codes: A61P 3/08 for glucose homeostasis pancreatic hormones A61P5/48
• CPC Class Codes: A61P 3/10 for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 43/00 Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 5/48 of the pancreatic hormones
• CPC Class Codes: A61P 5/50 for increasing or potentiating the activity of insulin
• CPC Class Codes: A61P 9/10 for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
• CPC Class Codes: A61P 9/12 Antihypertensives
• CPC Class Codes: C07K 14/605 Glucagons
• CPC Class Codes: C07K 7/06 having 5 to 11 amino acids

Abstract

The present invention provides novel human glucagon-like peptide-1 (GLP-1)-receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified peptides that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The peptides of this invention show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.

Claims

1. A polypeptide comprising the amino acid sequence of SEQ ID NO:

93 wherein said polypeptide binds and activates a GLP-1 receptor.

2. A pharmaceutical composition, comprising a polypeptide of claim 1 and a pharmaceutically acceptable carrier thereof.

3. A pharmaceutical combination comprising a polypeptide of claim 1 and at least one therapeutic agent selected from the group consisting of an antidiabetic agent, an anti-obesity agent, an anti-hypertensive agent, an anti-atherosclerotic agent and a lipid-lowering agent.

4. The combination of claim 3 wherein the antidiabetic agent is at least one agent selected from the group consisting of a biguanide, a sulfonyl urea, a glucosidase inhibitor, a peroxisome proliferator-activated receptor (PPALR) γ

agonist, a PPAR α

/γ

dual agonist, an adipocyte lipid binding protein (aP2) inhibitor, a dipeptidyl peptidase 4 (DP4) inhibitor, an insulin sensitizer, a glucagon-like peptide-1(GLP-1), insulin and a meglitinide.

5. The combination of claim 4 wherein the antidiabetic agent is at least one agent selected from the group consisting of metformin, glyburide, glimepiride, glipyride, glipizide, chlorpropamide, gliclazide, acarbose, miglitol, pioglitazone, troglitazone, rosiglitazone, insulin, farglitizar, isaglitazone, reglitizar, muraglitazar, saxagliptin, balaglitazone, (Z)-1,4-bis {4-[(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl) methyl]phenoxy}but-2-ene, rivoglitazone, rafaegron, repaglinide, nateglinide, (S)-2-benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)butyric acid calcium salt, tesaglitizar, L-phenylalanine,N-[(1Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]-4-[3-(5-methyl-2-phenyl-4-oxazolyl)propyl], 5-[(2,4-dioxo-5-thiazolidinyl)meth]-2-methoxy-N-[[4-(trifluoromethyl) phenyl]methyl]-benzamide, exenatide, 8-37-glucagon-like peptide I (human)-N-[3-(1H-imidazol-4-yl)-1-oxopropyl]-26-L-arginine-34-[N6-(1-oxooctyl)-L-lysine], and vildagliptin.

6. The combination of claim 3 wherein the anti-obesity agent is at least one agent selected from the group consisting of a beta 3 adrenergic agonist, a lipase inhibitor, a serotonin reuptake inhibitor, a dopamine reuptake inhibitor, a serotonin and dopamine reuptake inhibitor, a thyroid receptor beta compound, and an anorectic agent.

7. The combination of claim 6 wherein the anti-obesity agent is at least one agent selected from the group consisting of orlistat, cetilistat, rafabregon, N-[4-[2-[[((2S)-3-[(6-amino-3-pyridinyl)oxy]-2-hydroxypropyl]amino]ethyl]phenyl]-4-(1-methylethyl)-benzenesulfonamide, sibutramine, topiramate, axokine, dexamphetamine, phentermine, phenylpropanolamine, rimonabant and mazindol.

8. The combination of claim 3 wherein the lipid lowering agent is at least one agent selected from the group consisting of a microsomal triglyceride transfer protein (MTP) inhibitor, cholesterol ester transfer protein, a hydroxy-3-methyl-glutaryl -coenzyme A (HMG CoA) reductase inhibitor, a squalene synthetase inhibitor, a fibric acid derivative, an upregulator of low-density lipoprotein (LDL) receptor activity, a lipoxygenase inhibitor, or an acyl coenzyme A-cholesterol acyltransferase (ACAT) inhibitor.

9. The combination of claim 8 wherein the lipid lowering agent is at least one agent selected from the group consisting of pravastatin, lovastatin, simvastatin, atorvastatin, cerivastatin, fluvastatin, nisvastatin, visastatin, fenofibrate, gemfibrozil, clofibrate, avasimibe, N-[2,6-bis(1-methylethyl)phenyl]-2-(tetradecylthio)-acetamide, 3-(13-hydroxy-10-oxotetradecyl)-5,7-dimethoxy-1(3H)-isobenzofuranone, torcetrapib, and (3 alpha, 4alpha,5 alpha)-4-(2-propenylcholestan-3-ol).

12. A polypeptide of claim 1 wherein said peptide comprises the amino acid sequence selected from the group consisting of SEQ ID NOs:

1, 58, 59, 61, 70, 81, 82, 91, and 92.

10. A polypeptide comprising a sequence selected from the group consisting of SEQ ID NOs:

1-16, 18-59, 61-63, 65-77, 79, 81-89, and 91-92.

11. A pharmaceutical composition comprising a polypeptide selected from the group consisting of:

13. A polypeptide comprising the amino acid sequence of SEQ ID NO:

1.

14. A pharmaceutical composition, comprising a polypeptide of claim 13 and a pharmaceutically acceptable carrier thereof.

15. A pharmaceutical combination comprising a polypeptide of claim 13 and at least one therapeutic agent selected from the group consisting of an antidiabetic agent, an anti-obesity agent, an anti-hypertensive agent, an anti-atherosclerotic agent and a lipid-lowering agent.

16. The combination of claim 15 wherein the antidiabetic agent is at least one agent selected from the group consisting of a biguanide, a sulfonyl urea, a glucosidase inhibitor, a peroxisome proliferator-activated receptor (PPAR) γ

agonist, a PPAR α

/γ

dual agonist, an adipocyte lipid binding protein (aP2) inhibitor, a dipeptidyl peptidase 4 (DP4) inhibitor, an insulin sensitizer, a glucagon-like peptide-1(GLP-1), insulin and a meglitinide.

17. The combination of claim 16 wherein the antidiabetic agent is at least one agent selected from the group consisting of metformin, glyburide, glimepiride, glipyride, glipizide, chlorpropamide, gliclazide, acarbose, miglitol, pioglitazone, troglitazone, rosiglitazone, insulin, farglitizar, isaglitazone, reglitizar, muraglitazar, saxagliptin, balaglitazone, (Z)-1,4-bis {4-[(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl) methyl]phenoxy}but-2-ene, rivoglitazone, rafaegron, repaglinide, nateglinide, (S)-2-benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)butyric acid calcium salt, tesaglitizar, L-phenylalanine,N-[(1Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]-4-[3-(5-methyl-2-phenyl-4-oxazolyl)propyl], 5-[(2,4-dioxo-5-thiazolidinyl)methy[-2-methoxy-N-[[4-(trifluoromethyl) phenyl]methyl]-benzamide, exenatide, 8-37-glucagon-like peptide I (human)-N-[3-(1H-imidazol-4-yl)-1-oxopropyl]-26-L-arginine-34-[N6-(1-oxooctyl)-L-lysine], and vildagliptin.

18. The combination of claim 15 wherein the anti-obesity agent is at least one agent selected from the group consisting of a beta 3 adrenergic agonist, a lipase inhibitor, a serotonin reuptake inhibitor, a dopamine reuptake inhibitor, a serotonin and dopamine reuptake inhibitor, a thyroid receptor beta compound, and an anorectic agent.

19. The combination of claim 18 wherein the anti-obesity agent is at least one agent selected from the group consisting of orlistat, cetilistat, rafabregon, N-[4-[2-[[(2S)-3-[(6-amino-3-pyridinyl)oxy]-2-hydroxypropyl]amino]ethyl]phenyl]-4-(1-methylethyl)-benzenesulfonamide, sibutramine, topiramate, axokine, dexamphetamine, phentermine, phenylpropanolamine, rimonabant and mazindol.

20. The combination of claim 15 wherein the lipid lowering agent is at least one agent selected from the group consisting of a microsomal triglyceride transfer protein (MTP) inhibitor, cholesterol ester transfer protein, a hydroxy-3-methyl-glutaryl -coenzyme A (HMG CoA) reductase inhibitor, a squalene synthetase inhibitor, a fibric acid derivative, an upregulator of low-density lipoprotein (LDL) receptor activity, a lipoxygenase inhibitor, or an acyl coenzyme A-cholesterol acyltransferase (ACAT) inhibitor.

21. The combination of claim 20 wherein the lipid lowering agent is at least one agent selected from the group consisting of pravastatin, lovastatin, simvastatin, atorvastatin, cerivastatin, fluvastatin, nisvastatin, visastatin, fenofibrate, gemfibrozil, clofibrate, avasimibe, N-[2,6-bis(1-methylethyl)phenyl]-2-(tetradecylthio)-acetamide, 3-(13-hydroxy-10-oxotetradecyl)-5,7-dimethoxy-1(3H)-isobenzofuranone, torcetrapib, and (3 alpha, 4 alpha, 5 alpha)-4-(2-propenylcholestan-3-ol).

22. A pharmaceutical composition comprising the following structure: