首页> 外国专利> TARGETED DELIVERY OF ACTIVE AGENTS USING THERMALLY STIMULATED LARGE INCREASE OF PERFUSION BY HIGH INTENSITY FOCUSED ULTRASOUND

TARGETED DELIVERY OF ACTIVE AGENTS USING THERMALLY STIMULATED LARGE INCREASE OF PERFUSION BY HIGH INTENSITY FOCUSED ULTRASOUND

机译:高强度聚焦超声通过热刺激大幅度增加灌注来有针对性地输送活性药物

摘要

In some embodiments, the present disclosure pertains to a method of delivery of an active agent to a target tissue, in a subject in need thereof comprising positioning a high intensity focused ultrasound transducer to enable delivery of ultrasound energy to the target tissue. Such a method comprises energizing the high intensity focused ultrasound transducer; imaging at least a portion of the target tissue; and discontinuing delivery of ultrasound energy. Further, such a method may comprise administering the active agent to the subject under the conditions of thermal stimulation. In another embodiment, the present disclosure relates to a method of treating a tumor in a subject in need thereof comprising administering a therapeutic agent to the subject and providing thermal stimulation to the tumor. In some embodiments, there is provided a method for increasing the efficacy of a therapeutic agent in a target tissue.
机译:在一些实施方案中,本公开内容涉及在需要其的受试者中将活性剂递送至靶组织的方法,该方法包括定位高强度聚焦超声换能器以使得能够将超声能量递送至靶组织。这种方法包括激励高强度聚焦超声换能器。成像至少一部分目标组织;并停止输送超声能量。此外,这样的方法可以包括在热刺激的条件下向受试者施用活性剂。在另一个实施方案中,本公开涉及一种在需要其的受试者中治疗肿瘤的方法,该方法包括向该受试者施用治疗剂并对肿瘤提供热刺激。在一些实施方案中,提供了用于增加靶组织中治疗剂的功效的方法。

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