FORMULATIONS COMPRISING RECOMBINANT ACID ALPHA-GLUCOSIDASE

    公开(公告)号:EP4098274A1

    公开(公告)日:2022-12-07

    申请号:EP22165645.7

    申请日:2017-03-30

    IPC分类号: A61K38/47 C12N9/26 A61P3/00

    摘要: Provided are pharmaceutical formulations comprising a recombinant acid α-glucosidase, wherein the recombinant acid α-glucosidase is expressed in Chinese hamster ovary (CHO) cells and comprises an increased content of N-glycan units bearing one or two mannose-6-phosphate residues when compared to a content of N-glycan units bearing one or two mannose-6-phosphate residues of alglucosidase alfa; at least one buffer selected from the group consisting of a citrate, a phosphate and combinations thereof; and at least one excipient selected from the group consisting of mannitol, polysorbate 80, and combinations thereof, wherein the formulation has a pH of from about 5.0 to about 7.0. Also provided are methods of treating Pompe disease using these pharmaceutical formulations.

    HIGHLY POTENT ACID ALPHA-GLUCOSIDASE WITH ENHANCED CARBOHYDRATES
    7.
    发明公开
    HIGHLY POTENT ACID ALPHA-GLUCOSIDASE WITH ENHANCED CARBOHYDRATES 审中-公开
    高度强酸的α-葡萄糖苷酶与增强的碳水化合物

    公开(公告)号:EP3201320A1

    公开(公告)日:2017-08-09

    申请号:EP15845664.0

    申请日:2015-09-30

    IPC分类号: C12N5/07 C12N5/10

    摘要: Recombinant human alpha glucosidase (rhGAA) composition derived from CHO cells that contains a more optimized glycan composition consisting of a higher amount of rhGAA containing N-glycans carrying mannose-6-phosphate (M6P) or bis-M6P than conventional rhGAAs, along with low amount of non-phosphorylated high mannose glycans, and low amount of terminal galactose on complex oligosaccharides. Compositions containing the rhGAA, and methods of use are described.

    摘要翻译: 由CHO细胞衍生的重组人α葡糖苷酶(rhGAA)组合物,其含有更优化的聚糖组合物,其由比常规rhGAA含有更高量的含有携带甘露糖-6-磷酸(M6P)或bis-M6P的N-聚糖组成的rhGAA以及低 非磷酸化高甘露糖聚糖的量和复合寡糖上低量的末端半乳糖。 描述了含有rhGAA的组合物和使用方法。