Anti-pneumococcal hyperimmune globulin for the treatment and prevention of pneumococcal infection

    公开(公告)号:US11897943B2

    公开(公告)日:2024-02-13

    申请号:US17397915

    申请日:2021-08-09

    摘要: The present invention relates to compositions and methods for the treatment of infection caused by Streptococcus pneumonia. In particular, the invention provides human hyperimmune globulin and compositions thereof for preventing or treating pneumococcal infection. The invention provides methods of producing hyperimmune globulin containing high titers of opsonophagocytic anti-pneumococcal antibodies, compositions containing same, and methods of using the compositions for the prevention and treatment of pneumococcal infection. The invention further provides methods of preventing or treating pneumococcal infection (e.g., upper respiratory infections (e.g., bronchitis, otitis, sinusitis, etc.)) in immunocompromised subjects via administration of hyperimmune globulin compositions of the invention (e.g., containing a high titer of opsonophagocytic anti-pneumococcal antibodies) to immunocompromised subjects.

    IMMUNOTHERAPEUTIC COMPOSITIONS AND METHODS OF PRODUCTION FOR CORONAVIRUS

    公开(公告)号:US20210277093A1

    公开(公告)日:2021-09-09

    申请号:US17196846

    申请日:2021-03-09

    摘要: Embodiments of the present disclosure relate generally to compositions and methods for the treatment and/or prevention of pathogenic viral infections, e.g., coronavirus infections. In particular, the present disclosure provides human plasma compositions and immunoglobulin prepared therefrom containing select antibody titers specific for coronavirus (e.g., SARS CoV-2), methods of identifying human donors and donor samples for use in the compositions, methods of manufacturing the compositions, and methods of utilizing the compositions for prophylactic administration and/or therapeutic treatment (e.g., passive immunization or immune-prophylaxis).

    ANTI-PNEUMOCOCCAL HYPERIMMUNE GLOBULIN FOR THE TREATMENT AND PREVENTION OF PNEUMOCOCCAL INFECTION

    公开(公告)号:US20190241646A1

    公开(公告)日:2019-08-08

    申请号:US16384334

    申请日:2019-04-15

    摘要: The present invention relates to compositions and methods for the treatment of infection caused by Streptococcus pneumonia. In particular, the invention provides human hyperimmune globulin and compositions thereof for preventing or treating pneumococcal infection. The invention provides methods of producing hyperimmune globulin containing high titers of opsonophagocytic anti-pneumococcal antibodies, compositions containing same, and methods of using the compositions for the prevention and treatment of pneumococcal infection. The invention further provides methods of preventing or treating pneumococcal infection (e.g., upper respiratory infections (e.g., bronchitis, otitis, sinusitis, etc.)) in immunocompromised subjects via administration of hyperimmune globulin compositions of the invention (e.g., containing a high titer of opsonophagocytic anti-pneumococcal antibodies) to immunocompromised subjects.