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US 2014/0178452 A1Published application
Anti-Proliferative and Anti-Inflammatory Agent Combination for Treatment of Vascular Disorders with an Implantable Medical Device
AssigneeAbbott Cardiovascular Systems Inc.
InventorStephen Dugan
Life of this patent
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Abstract
Drug-delivery systems such as drug-delivery stents having an anti-proliferative agent such as everolimus and an anti-flammatory agent such as clobetasol are provided. Also disclosed are methods of treating a vascular impairment such as restenosis or vulnerable plaque.
Claims15
A drug-delivery system, comprising:
- an effective amount of an anti-proliferative agent;
- a body structure of an implantable medical device comprising at least one depot within the body structure, wherein the at least one depot has an opening on a surface of the body structure and a depth within the body structure;
- and
- an effective amount of a steroidal anti-inflammatory agent or a non steroidal anti-inflammatory agent deposited within the at least one depot for the treatment of a vascular disorder or a related disorder;
- wherein the anti-proliferative agent is everolimus and the steroidal or non-steroidal anti-inflammatory agent is clobetasol,
- and wherein the ratio of the dose of everolimus to the dose of clobetasol is 1:1 to 3:1 on a molar basis.
3 more elements
A method of treating restenosis or vulnerable plaque of a blood vessel comprising:
- administering to a patient an effective amount of an anti-proliferative agent;
- and
- allowing an effective amount of a steroidal anti-inflammatory agent or a non steroidal anti-inflammatory agent to elute to a vessel from within at least one depot within a body structure of an implantable medical device, wherein the at least one depot has an opening on a surface of the body structure and a depth within the body structure,
- wherein the combination of the anti-proliferative and anti-inflammatory agents is for treatment of restenosis or vulnerable plaque;
- wherein the anti-proliferative agent is everolimus and the steroidal or non-steroidal anti-inflammatory agent is clobetasol,
- and wherein the ratio of the dose of everolimus to the dose of clobetasol is 1:1 to 3:1 on a molar basis.
3 more elements
A method of treating restenosis or vulnerable plaque of a blood vessel comprising:
- implanting a stent in a blood vessel, wherein the stent comprises a scaffolding structure made of a bioabsorbable polymer, wherein an effective amount of a steroidal anti-inflammatory agent or a non steroidal anti-inflammatory agent is mixed or dispersed throughout the scaffolding structure;
- administering to a patient an effective amount of an anti-proliferative agent;
- and
- allowing an effective amount of a steroidal anti-inflammatory agent or a non steroidal anti-inflammatory agent to elute to a vessel from a body structure,
- wherein the combination of the anti-proliferative and anti-inflammatory agents is for treatment of restenosis or vulnerable plaque.
2 more elements
Dependencies are inferred from the claim text.