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    • 2. 发明申请
    • TOPICAL METHODS OF TREATING RSV INFECTIONS AND RELATED CONDITIONS
    • 治疗RSV感染的主要方法和相关条件
    • WO2011056697A1
    • 2011-05-12
    • PCT/US2010/054411
    • 2010-10-28
    • MEDIMMUNE, LLCRICHTER, BettinaSUZICH, Joann
    • RICHTER, BettinaSUZICH, Joann
    • A61K39/155
    • C07K16/1027A61K2039/505A61K2039/543C07K2317/24C07K2317/76C12N2760/18511
    • The present invention provides methods for preventing, managing, treating and/or ameliorating a respiratory syncytial virus (RSV) infection {e g.. acute RS V disease, or a RSV upper respiratory tract infection (URIj and/or lower respiratory tract infection (LRIj), and/or a symptom or a long-term respiratory condition relating thereto (e.g.. asthma, wheezing, reactive airway disease (RAD). or chronic obstructive pulmonary disease (COPD)) in a human subject, comprising topically administering to said human an effective amount of one or more antibodies that immunospεcifically bind to one or more RSV antigens with a high affinity and/or high avidity and further comprise a modified IgG constant domain, or FcRn-binding fragment thereof, to not only decrease RSV infection, but also decrease the pro-inflammatory epithelial cell immune responses in order to mitigate the later development of asthma and/or wheezing and/or COPD in said patient.
    • 本发明提供了预防,治疗和/或改善呼吸道合胞病毒(RSV)感染(例如急性RSV疾病或RSV上呼吸道感染(URIj和/或下呼吸道感染( LRIj),和/或与人有关的症状或长期呼吸道状况(例如哮喘,喘鸣,反应性气道疾病(RAD)或慢性阻塞性肺病(COPD)),包括局部施用于所述 人有效量的一种或多种抗体,其以高亲和力和/或高亲合力免疫特异性结合一种或多种RSV抗原,并且还包含经修饰的IgG恒定结构域或其FcRn结合片段,不仅降低RSV感染, 而且还减少促炎症上皮细胞免疫应答,以减轻所述患者中哮喘和/或喘息和/或COPD的后期发展。