Medtronic Vascular, 3850 Brickway Blvd., Santa Rosa, CA 95403, USA.
Medtronic Vascular, 3850 Brickway Blvd., Santa Rosa, CA 95403, USA.
Adv Drug Deliv Rev. 2017 Mar;112:69-77. doi: 10.1016/j.addr.2016.10.003. Epub 2016 Oct 19.
Endovascular management of peripheral artery disease was until recently limited to percutaneous balloon angioplasty, atherectomy, stent grafts, and bare-metal stents. These therapies have been valuable, but plagued by high restenosis and revascularization rates. Important progress has been made with the introduction of combination devices, including drug-eluting stents and drug-coated balloons (DCB), designed to combat restenosis by locally delivering anti-proliferative drugs. In particular, promising clinical performance has been seen with the Medtronic IN.PACT™ Admiral™ DCB, with durable, consistent and safe results. Rigorous, randomized controlled trials have directly compared this and other drug-delivering devices to their non-drug-coated counterparts with data available through two years. Additionally, trials are ongoing to assess use of drug-coated technologies in combination with traditional therapies in hope of synergistic effects. This review gathers data from currently published clinical trials with the IN.PACT Admiral DCB for the treatment of femoropopliteal peripheral artery disease and explores the possible impact on continuing clinical practice.
外周动脉疾病的血管内治疗直到最近还仅限于经皮球囊血管成形术、旋切术、支架移植物和裸金属支架。这些疗法很有价值,但存在很高的再狭窄和血运重建率。随着组合器械的引入,如药物洗脱支架和药物涂层球囊(DCB),已经取得了重要进展,旨在通过局部输送抗增殖药物来对抗再狭窄。特别是,美敦力的 IN.PACT™ Admiral™ DCB 表现出了有前景的临床性能,结果持久、一致且安全。通过为期两年的随机对照试验,已经直接比较了这种药物输送装置及其非药物涂层对照装置的性能,并且已经获得了相关数据。此外,正在进行试验以评估药物涂层技术与传统疗法联合使用的效果,以期产生协同作用。本综述收集了目前发表的关于 IN.PACT Admiral DCB 治疗股腘外周动脉疾病的临床试验数据,并探讨了其对继续临床实践的可能影响。