EP1411998A1 - Stents mit vitronectinrezeptorantagonisten gegen restenose - Google Patents
Stents mit vitronectinrezeptorantagonisten gegen restenoseInfo
- Publication number
- EP1411998A1 EP1411998A1 EP02762331A EP02762331A EP1411998A1 EP 1411998 A1 EP1411998 A1 EP 1411998A1 EP 02762331 A EP02762331 A EP 02762331A EP 02762331 A EP02762331 A EP 02762331A EP 1411998 A1 EP1411998 A1 EP 1411998A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stents
- receptor antagonists
- vitronectin receptor
- restenosis
- stent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002464 receptor antagonist Substances 0.000 title claims abstract description 38
- 229940044551 receptor antagonist Drugs 0.000 title claims abstract description 38
- 102100022337 Integrin alpha-V Human genes 0.000 title claims abstract description 32
- 108010048673 Vitronectin Receptors Proteins 0.000 title claims abstract description 32
- 208000037803 restenosis Diseases 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 15
- 239000004480 active ingredient Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 11
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- 238000011321 prophylaxis Methods 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- KKJUPNGICOCCDW-UHFFFAOYSA-N 7-N,N-Dimethylamino-1,2,3,4,5-pentathiocyclooctane Chemical compound CN(C)C1CSSSSSC1 KKJUPNGICOCCDW-UHFFFAOYSA-N 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000007910 systemic administration Methods 0.000 claims 2
- -1 cycloalkyl radical Chemical class 0.000 description 30
- 229920006395 saturated elastomer Polymers 0.000 description 13
- 125000000217 alkyl group Chemical group 0.000 description 10
- 239000013543 active substance Substances 0.000 description 9
- 150000005840 aryl radicals Chemical class 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 8
- 239000000969 carrier Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 125000005842 heteroatom Chemical group 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 125000000623 heterocyclic group Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 3
- 229920002988 biodegradable polymer Polymers 0.000 description 3
- 239000004621 biodegradable polymer Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 230000009885 systemic effect Effects 0.000 description 3
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BSYNRYMUTXBXSQ-FOQJRBATSA-N 59096-14-9 Chemical compound CC(=O)OC1=CC=CC=C1[14C](O)=O BSYNRYMUTXBXSQ-FOQJRBATSA-N 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 239000005552 B01AC04 - Clopidogrel Substances 0.000 description 1
- 239000005528 B01AC05 - Ticlopidine Substances 0.000 description 1
- 108010056764 Eptifibatide Proteins 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229920002732 Polyanhydride Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001710 Polyorthoester Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229960000446 abciximab Drugs 0.000 description 1
- 125000002355 alkine group Chemical group 0.000 description 1
- 229940127218 antiplatelet drug Drugs 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229960003009 clopidogrel Drugs 0.000 description 1
- GKTWGGQPFAXNFI-HNNXBMFYSA-N clopidogrel Chemical compound C1([C@H](N2CC=3C=CSC=3CC2)C(=O)OC)=CC=CC=C1Cl GKTWGGQPFAXNFI-HNNXBMFYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 229960004468 eptifibatide Drugs 0.000 description 1
- GLGOPUHVAZCPRB-LROMGURASA-N eptifibatide Chemical compound N1C(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CCCCNC(=N)N)NC(=O)CCSSC[C@@H](C(N)=O)NC(=O)[C@@H]2CCCN2C(=O)[C@@H]1CC1=CN=C2[C]1C=CC=C2 GLGOPUHVAZCPRB-LROMGURASA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000106 platelet aggregation inhibitor Substances 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001693 poly(ether-ester) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 125000005156 substituted alkylene group Chemical group 0.000 description 1
- 125000005650 substituted phenylene group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229960005001 ticlopidine Drugs 0.000 description 1
- PHWBOXQYWZNQIN-UHFFFAOYSA-N ticlopidine Chemical compound ClC1=CC=CC=C1CN1CC(C=CS2)=C2CC1 PHWBOXQYWZNQIN-UHFFFAOYSA-N 0.000 description 1
- COKMIXFXJJXBQG-NRFANRHFSA-N tirofiban Chemical compound C1=CC(C[C@H](NS(=O)(=O)CCCC)C(O)=O)=CC=C1OCCCCC1CCNCC1 COKMIXFXJJXBQG-NRFANRHFSA-N 0.000 description 1
- 229960003425 tirofiban Drugs 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/416—Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/432—Inhibitors, antagonists
- A61L2300/436—Inhibitors, antagonists of receptors
Definitions
- Coronary complications caused by arteriosclerosis are, among other things, carried out using the method of percutaneous transluminal coronary angioplasty which is common today
- PTCA PTCA treated.
- a balloon catheter is inserted into the narrowed or closed artery, this is expanded by expanding the balloon and the blood flow is thus restored.
- acute, acute post-PTCA (acute restenosis) or the later, subacute (restenosis) reclosure of the blood vessel is a problem that occurs in approx. 30% of cases.
- the risk of acute restenosis can be reduced by administration of platelet aggregation inhibitors.
- stent usually cylindrical and expandable braid
- a newer option for restenosis treatment is the local administration of the active substance by using a stent which releases the active substance.
- This combination of active ingredient and stent enables medicinal treatment and mechanical stabilization to be achieved in one application.
- stents can be coated with coating materials containing active ingredients.
- Active ingredient is released by diffusion from the paint or also by degradation of the paint when using biodegradable paint systems
- drug-containing stents can be melted by embedding the drug in a polymeric carrier e.g. with the help of injection molding processes.
- the active ingredient is usually released by diffusion.
- nitronectin receptor antagonists are particularly suitable as active ingredients for this type of treatment.
- the present invention therefore describes the use of one or more nitronectin receptor antagonists for the production of a drug-containing release system, in particular an ax-containing stent, and a release system containing nitronectin receptor antagonists, in particular a stent containing nitronectin receptor antagonists, which enables a targeted liberation of the nitronectin targeting agent receptor antagonist ,
- the present invention also describes a method for the treatment of restenosis, wherein one or more vitronectin receptor antagonists are used in combination with a stent.
- the vitronectin receptor antagonist can be used either systemically or preferably in the form of a stent containing vitronectin receptor antagonists.
- vitronectin receptor antagonists enables more effective treatment of restenosis.
- Local application of nitronectin receptor antagonists in combination with a stent makes it possible to reduce the dose of the drug required to prevent restenosis. Undesired systemic effects can be minimized.
- the local concentration can be increased and thus the effectiveness can be increased.
- systemic and / or local administration of active substances suitable for restenosis prophylaxis or therapy such as, for example and preferably, abciximab, eptifibatide,
- Tirofiban Tirofiban, acetylsalicylic acid, ticlopidine or clopidogrel. Additional systemic treatment with vitronectin receptor antagonists, in particular oral doses, is preferred.
- Vitronectin receptor antagonists are understood to mean compounds which block the ⁇ v ⁇ 3 and / or the ⁇ v ⁇ 5 receptor. According to the invention, preference is given to using the compounds as vitronectin receptor antagonists which are described in WO 00/035864, WO 00/035917 and WO 00/041469. The compounds in general there and especially the compounds specifically mentioned there are an express part of the description of the present invention.
- Preferred vitronectin receptor antagonists are compounds of the general formula (1)
- R 1 is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical or a saturated or unsaturated, optionally substituted heterocyclic radical;
- R 2 is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical, a saturated or unsaturated, optionally substituted heterocyclic radical, an optionally optionally substituted alkenyl radical, an optionally substituted alkynyl radical, -NR 2 ' S0 2 R 2 " , -NR 2 COOR 2" , -NR 2 COR 2' , -NR 2 CO R 2 ' 2 or
- -NR 2 is CSNR 2 ' 2 ;
- R is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical or a saturated or unsaturated, optionally substituted heterocyclic radical;
- R 2 is a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical or a saturated or unsaturated, optionally substituted heterocyclic radical;
- U is a direct bond or a substituted or unsubstituted alkylene group
- V is a substituted or unsubstituted alkylene group, -NR 2 'C / O- or -NR 2' S0 2 -;
- a and B are each independently a 1,3- or 1,4-bridging, optionally additionally substituted phenylene group;
- W is a direct bond or a substituted or unsubstituted alkylene group
- C is a direct bond or
- R 3 is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical, a saturated or unsaturated, optionally substituted heterocyclic radical, an alkyl ami radical, an alkyl amide radical or is linked to one of R, Y, R or R, if present, to form an optionally substituted heterocyclic ring system which includes the nitrogen atom to which R 3 is bonded and is saturated or unsaturated and / or may contain further hetero atoms;
- R, 4 is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical, a saturated or unsaturated, optionally substituted heterocyclic radical, an alkylamine radical, an alkylamide radical or with one of R 3 , Y, R 5 or R 6 , if present, is linked to form an optionally substituted heterocyclic ring system which includes the nitrogen atom to which R 4 is bonded and can be saturated or unsaturated and / or can contain further hetero atoms;
- X is CHN0 2 , CHCN, O, N or S;
- Y is a direct bond or an optionally substituted alkylene or alkyne group
- R 5 is absent, hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, -N0 2 , -CN, -COR 5 ' , -COOR 5' , or with one of R 3 , Y, R 4 or R 6 , if is present, connected to form an optionally substituted carbocyclic or heterocyclic ring system which includes X and can be saturated or unsaturated and / or can contain further heteroatoms;
- R 5 is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical or a saturated or unsaturated, optionally substituted heterocyclic radical which may be saturated or unsaturated and / or contain further heteroatoms;
- R is hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical, a substituted or unsubstituted aryl radical, a saturated or unsaturated, optionally substituted heterocyclic radical, an alkylamine radical, an alkylamide radical or with one of R 3 , R 4 , Y or R 5 , if present, is linked to form an optionally substituted heterocyclic ring system which includes the nitrogen atom to which R is attached and which may be saturated or unsaturated and / or contain further heteroatoms.
- the stent base body either consisting of metals or non-degradable plastics such as, for example and preferably, polyethylene, polypropylene, polycarbonate, polyurethane and / or polytetrafluoroethylene (PTFE).
- PTFE polytetrafluoroethylene
- stents with different constructions of the metal braid which enable different surfaces and folding principles and as described for example in WO 01/037761, WO 01/037892, are used as the stent base body.
- vitronectin receptor antagonists in non-metallic stents can be incorporated directly into the material used to manufacture the stents.
- carrier materials are mixed with the vitronectin receptor antagonists.
- the carrier materials used are preferably polymeric carriers, in particular biocompatible, non-biodegradable polymers or polymer mixtures, such as, for example and preferably, polyacrylates and their copolymers, for example and preferably poly (hydroxyethyl) methyl methacrylates; polyvinylpyrrolidones; Cellulose esters and ethers; fluorinated polymers such as, for example, and preferably PTFE; Polyvinyl acetates and their copolymers; comparable wetted and uncrosslinked polyurethanes, polyethers or polyesters; polycarbonates; Polydimethylsiloxanes.
- biocompatible, biodegradable polymers or polymer mixtures such as, for example and preferably, polymers or copolymers of lactide and glycolide, or of caprolactone and glycolide; other polyesters; polyorthoesters; polyanhydrides; polyaminoacids; polysaccharides; Polyimino-
- Mixtures of biodegradable and / or non-biodegradable polymers are also suitable as polymeric carriers. These mixtures optimally set the release rate of the active ingredient.
- the hybrids of vitronectin receptor antagonists and carriers are preferably dissolved in suitable solvents. These solutions are then implemented using various techniques such as
- the stents are preferably pretreated in order to enlarge the outer and / or inner stent surface. This increases the loading potential and larger amounts of lacquer (vitronectin receptor antagonist / polymer) can be applied.
- lacquer vitronectin receptor antagonist / polymer
- various etching techniques but also treatments with ionized radiation are used. Micropores or cavities can also be created in the stents using various techniques.
- the active substance contents of the stents coated or filled with vitronectin receptor antagonists are generally from 0.001% by weight to 50% by weight, preferably from 0.01% by weight to 30% by weight, particularly preferably 0.1% by weight to 15% by weight.
- vitronectin receptor antagonists can also be incorporated directly into the stent body, for example as a melt embedding.
- active substance-containing polymeric carrier compositions are processed to the final active substance-containing form by customary processes, for example by injection molding.
- the active ingredient is usually released by diffusion.
- the active substance contents of stents with embedded vitronectin receptor antagonists are generally from 0.001% by weight to 70% by weight, preferably from 0.01% by weight to 50% by weight, particularly preferably 0.1% by weight to 30% by weight.
- the stents containing vitronectin receptor antagonists are optionally additionally coated with a membrane.
- This membrane serves as an example and preferably to control the drug release and / or to protect the active ingredient-containing stents from external influences.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10135315 | 2001-07-19 | ||
| DE10135315A DE10135315A1 (de) | 2001-07-19 | 2001-07-19 | Stents |
| PCT/EP2002/007568 WO2003008010A1 (de) | 2001-07-19 | 2002-07-08 | Stents mit vitronectinrezeptorantagonisten gegen restenose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1411998A1 true EP1411998A1 (de) | 2004-04-28 |
Family
ID=7692445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02762331A Withdrawn EP1411998A1 (de) | 2001-07-19 | 2002-07-08 | Stents mit vitronectinrezeptorantagonisten gegen restenose |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20040236413A1 (de) |
| EP (1) | EP1411998A1 (de) |
| JP (1) | JP2004534618A (de) |
| CA (1) | CA2453977A1 (de) |
| DE (1) | DE10135315A1 (de) |
| WO (1) | WO2003008010A1 (de) |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575815A (en) * | 1988-08-24 | 1996-11-19 | Endoluminal Therapeutics, Inc. | Local polymeric gel therapy |
| US5788626A (en) * | 1995-11-21 | 1998-08-04 | Schneider (Usa) Inc | Method of making a stent-graft covered with expanded polytetrafluoroethylene |
| US6245809B1 (en) * | 1996-12-09 | 2001-06-12 | Cor Therapeutics Inc. | Integrin antagonists |
| US6273913B1 (en) * | 1997-04-18 | 2001-08-14 | Cordis Corporation | Modified stent useful for delivery of drugs along stent strut |
| EP1000031A4 (de) * | 1997-07-25 | 2001-08-16 | Smithkline Beecham Corp | Vitronectinrezeptor-antagonist |
| WO2000006169A1 (en) * | 1998-07-29 | 2000-02-10 | Merck & Co., Inc. | Integrin receptor antagonists |
| AU1709599A (en) * | 1998-12-04 | 2000-06-26 | Bio-Vascular, Inc. | Stent cover |
| DE69927050T2 (de) * | 1998-12-16 | 2006-06-29 | Bayer Healthcare Ag | Biphenylverbindungen und biphenyl-analoge als intergrin-antagonisten |
| EP1140204A2 (de) * | 1998-12-18 | 2001-10-10 | Du Pont Pharmaceuticals Company | Vitronektin-rezeptor antagonist arzeimittheln |
| US6586187B1 (en) * | 1999-04-14 | 2003-07-01 | Wyeth | Methods for solid phase combinatorial synthesis of integrin inhibitors |
| US6245782B1 (en) * | 1999-05-17 | 2001-06-12 | Heartdrug Research L.L.C. | Methods of inhibiting platelet activation with selective serotonin reuptake inhibitors |
| US6663607B2 (en) * | 1999-07-12 | 2003-12-16 | Scimed Life Systems, Inc. | Bioactive aneurysm closure device assembly and kit |
| US6518244B2 (en) * | 2000-03-09 | 2003-02-11 | Intimax Corporation | Combinations of heparin cofactor II agonist and platelet IIb/IIIa antagonist, and uses thereof |
| AU3313000A (en) * | 2000-03-22 | 2001-10-03 | Zenon Kyriakides | Coronary artery stent covered with endothelin receptor antagonist |
| EP1970072A1 (de) * | 2000-09-18 | 2008-09-17 | Sanos Bioscience A/S | Verwendung von GLP-2-Peptiden zur Behandlung von Hyperparathyreodismus |
| US20020051730A1 (en) * | 2000-09-29 | 2002-05-02 | Stanko Bodnar | Coated medical devices and sterilization thereof |
| CA2424029C (en) * | 2000-09-29 | 2008-01-29 | Cordis Corporation | Coated medical devices |
| WO2005040163A1 (en) * | 2003-10-28 | 2005-05-06 | Dr. Reddy's Laboratories Ltd | Heterocyclic compounds that block the effects of advanced glycation end products (age) |
| US20050129731A1 (en) * | 2003-11-03 | 2005-06-16 | Roland Horres | Biocompatible, biostable coating of medical surfaces |
-
2001
- 2001-07-19 DE DE10135315A patent/DE10135315A1/de not_active Withdrawn
-
2002
- 2002-07-08 US US10/484,414 patent/US20040236413A1/en not_active Abandoned
- 2002-07-08 JP JP2003513614A patent/JP2004534618A/ja active Pending
- 2002-07-08 CA CA002453977A patent/CA2453977A1/en not_active Abandoned
- 2002-07-08 WO PCT/EP2002/007568 patent/WO2003008010A1/de not_active Ceased
- 2002-07-08 EP EP02762331A patent/EP1411998A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03008010A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040236413A1 (en) | 2004-11-25 |
| DE10135315A1 (de) | 2003-01-30 |
| CA2453977A1 (en) | 2003-01-30 |
| JP2004534618A (ja) | 2004-11-18 |
| WO2003008010A1 (de) | 2003-01-30 |
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