LIPOSOMAL COMPOSITIONS OF EPOXYKETONE-BASED PROTEASOME INHIBITORS
    4.
    发明申请
    LIPOSOMAL COMPOSITIONS OF EPOXYKETONE-BASED PROTEASOME INHIBITORS 有权
    基于环氧酮的抑制剂的脂质组合物

    公开(公告)号:US20150209282A1

    公开(公告)日:2015-07-30

    申请号:US14414568

    申请日:2013-07-17

    摘要: Liposomal compositions comprising peptide epoxyketone compounds are described, as well as methods of making and using such liposomal compositions. These liposomal compositions enhance the therapeutic window of peptide epoxyketone compounds by improving in vivo half-life relative to non-liposomal compositions comprising peptide epoxyketone compounds, providing desirable pharmacodynamic profiles, and providing anti-tumor activity in a human tumor xenograft model, greater than or equal to non-liposomal compositions comprising peptide epoxyketone compounds. Further, experiments performed in support of the present invention demonstrated improved tolerability of liposomal compositions comprising peptide epoxyketone compounds.

    摘要翻译: 描述了包含肽环氧酮化合物的脂质体组合物,以及制备和使用这些脂质体组合物的方法。 这些脂质体组合物通过相对于包含肽环氧酮化合物的非脂质体组合物提供体内半衰期来提高肽环氧酮化合物的治疗窗口,提供所需的药效学特征,并在人肿瘤异种移植模型中提供抗肿瘤活性,大于或 等于包含肽环氧酮化合物的非脂质体组合物。 此外,支持本发明的实验证明了包含肽环氧酮化合物的脂质体组合物的耐受性得到改善。