申请人:Hezi-Yamit Ayala
公开号:US20050154455A1
公开(公告)日:2005-07-14
Implantable medical devices having anti-restenotic coatings are disclosed. Specifically, implantable medical devices having coatings of certain antiproliferative agents, particularly a certain beta-tubulin inhibitor, are disclosed. The anti-restenotic beta-tubulin inhibitor is T-900607, and pharmaceutically acceptable derivatives thereof. The anti-restenotic medical devices include stents, catheters, micro-particles, probes and vascular grafts. Intravascular stents are preferred medical devices. The medical devices can be coated using any method known in the art including compounding the beta-tubulin inhibitor with a biocompatible polymer prior to applying the coating. Moreover, medical devices composed entirely of biocompatible polymer-beta-tubulin inhibitor blends are disclosed. Additionally, medical devices having a coating comprising at least one beta-tubulin inhibitor in combination with at least one additional therapeutic agent are also disclosed. Furthermore, related methods of using and making the anti-restenotic implantable devices are also disclosed.
本研究公开了具有抗血管狭窄涂层的植入式医疗器械。具体来说,本发明公开了具有某些抗增殖剂涂层的可植入医疗器械,特别是某种β-微管蛋白抑制剂。抗再狭窄的β-微管蛋白抑制剂是 T-900607 及其药学上可接受的衍生物。抗血管再狭窄的医疗器械包括支架、导管、微颗粒、探针和血管移植物。血管内支架是首选的医疗器械。这些医疗器械可采用本领域已知的任何方法进行涂层,包括在涂覆前将β-微管蛋白抑制剂与生物相容性聚合物复合。此外,还公开了完全由生物相容性聚合物-β-微管蛋白抑制剂混合物组成的医疗器械。此外,还公开了具有包含至少一种β-微管蛋白抑制剂的涂层和至少一种额外治疗剂的医疗器械。此外,还公开了使用和制造抗血管狭窄植入装置的相关方法。