USE OF DIPYRIDAMOLE OR MOPIDAMOLE FOR TREATMENT AND PREVENTION OF THROMBO-EMBOLIC DISEASES AND DISORDERS CAUSED BY EXCESSIVE FORMATION OF THROMBIN AND/OR BY ELEVATED EXPRESSION OF THROMBIN RECEPTORS

• US 20070105753A1
• Filed: 09/01/2006
• Published: 05/10/2007
• Est. Priority Date: 04/24/2003
• Status: Abandoned Application

• Current Assignee: Boehringer Ingelheim International GmbH (C.H. Boehringer Sohn AG & Co. KG)
• Original Assignee: Boehringer Ingelheim International GmbH (C.H. Boehringer Sohn AG & Co. KG)
• Inventors: Eisert, Wolfgang, Serebruany, Victor
• Application Number:
  US11/469,503
• Publication Number:
  US 20070105753A1
• Time in Patent Office: Days
• US Class Current: 514/1.900
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 31/519 ortho- or peri-condensed with heterocyclic rings
• CPC Class Codes: A61K 45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• CPC Class Codes: A61P 7/02 Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
• CPC Class Codes: A61P 9/00 Drugs for disorders of the cardiovascular system

Abstract

A method of treatment of the human or non-human animal body for treating or preventing disorders caused by elevated thrombin or elevated thrombin receptor expression is disclosed, for example thromboembolic disease vascular syndromes, or proliferative diseases, which method comprises administering to a human or non-human animal body in need of such treatment an effective amount of a pharmaceutical composition containing dipyridamole, mopidamole or a pharmaceutically acceptable salt thereof, corresponding pharmaceutical compositions as well as the use of dipyridamole or mopidamole for the manufacture of these pharmaceutical compositions.

Claims

1. A method of treatment of the human or non-human animal body for treating or preventing disorders or of medical conditions related to elevated local or systemic elevation of thrombin or thrombin receptors such as thromboembolic or cardiovascular or cerebrovascular disease, said method comprising administering to said body an effective amount of a pharmaceutical composition comprising an active ingredient selected from dipyridamole, mopidamole and the pharmaceutically acceptable salts thereof, optionally in combination with one or more other antithrombotic agents or optionally in combination with an ACE inhibitor, Angiotensin II antagonist, Ca-antagonist or lipid-lowering agent particularly statins, antidiabetic agents including insulin.

2. The method of claim 1, characterized in that the disorder caused by elevated thrombin or thrombin receptors is selected from the group consisting of

(a) vascular syndromes, damages or diseases,

such as development of arterial or venous thrombosis, leading to myocardial infarction, stroke or other cardiovascular/cerebrovascular disorders or venous thrombosis;

(b) atherosclerotic damages,

such as premature coronary atherothrombosis or venous embolism;

(c) proliferative diseases,

e.g. thrombin mediated embolic lodging of metastasis of metastasizing tumors;

(d) the risk of thromboembolic complications following the implantation of devices, in particular stents, valves, filters, intravenous or intra-arterial lines, or other devices giving raise to elevated thrombin or thrombin receptor formation/expression.

3. The method of claim 2, wherein a plasma level of the active ingredient of about 0.2 to 5 μ

mol/L is maintained.

4. The method of claim 2, wherein the active ingredient is administered orally in a daily dosage of 25 to 1000 mg or parenterally in a daily dosage of 0.5 to 5 mg/kg body weight.

5. The method of claim 2, wherein the active ingredient is administered alone in a monopreparation.

6. The method of claim 2, wherein the active ingredient is administered in combination with at least one other pharmaceutical active compound selected from the group consisting of an antithrombotic agent, an ACE inhibitor, an Angiotensin II antagonist, a Ca-antagonist, an antidiabetic agent including insulin, a lipid-lowering agent, and/or an anti-proliferative agent.

7. The method of claim 2, wherein the disorder caused by elevated thrombin or elevated thrombin receptor expression is an atherosclerotic disorder and the method comprises administration of a lipid-lowering agent.

8. The method of claim 2, wherein the disorder caused by elevated thrombin or elevated thrombin receptor expression is an arthritic condition or inflammatory reaction and the method comprises administration of a nonsteroidal anti-inflammatory drug (NSAID).

9. The method of claim 8, wherein the NSAID is selected from the group consisting of meloxicam, celecoxib, rofecoxib and the pharmaceutically acceptable salts thereof.

10. The method of claim 2, wherein the disorder caused by elevated thrombin or elevated thrombin receptor expression is a proliferative disease and the method comprises administration of an anti-tumour therapeutic agent.

11. The method of claim 2, wherein the active ingredient is administered orally in a daily dosage of 100 to 600 mg alone or in combination with 10 to 30 mg of ASA.

12. A pharmaceutical composition comprising a pyrimido-pyrimidine selected from dipyridamole, mopidamole and the pharmaceutically acceptable salts thereof, and a second active ingredient selected from warfarin, compound (A):

1-methyl-2-[N-(4-amidinophenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-hydroxycarbonylethyl)-amide, and the prodrugs thereof, such as compound (B);

dabigatran etexilate (1-methyl-2-[N-[4-(N-n-hexyloxycarbonylamidino)phenyl]-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)-amide), Melagatran, the prodrugs thereof, such as Ximelagatran and the physiologically acceptable salts thereof, optionally together with one or more excipients or carriers.