Hiv-1 Neutralizing Antibodies Elicited By Trimeric Hiv-1 Envelope Glycoprotein Complex
    1.
    发明申请
    Hiv-1 Neutralizing Antibodies Elicited By Trimeric Hiv-1 Envelope Glycoprotein Complex 审中-公开
    Hiv-1中和抗体由Trimeric Hiv-1包膜糖蛋白复合物引发

    公开(公告)号:US20080274134A1

    公开(公告)日:2008-11-06

    申请号:US11629843

    申请日:2005-06-15

    IPC分类号: A61K39/00

    摘要: This invention provides methods for eliciting an immune response in a subject comprising administering to the subject as part of a regimen (i) more than one dose of a nucleic acid prime, and (ii) more than one dose of a protein boost composition, wherein each dose of the nucleic acid prime is administered to the subject at a first predefined interval and each dose of the protein boost composition is administered to the subject at a second predefined interval, and wherein the protein boost composition comprises a prophylactically or therapeutically effective dose of (a) a trimeric HIV-1 gp140 protein complex, or (b) a superparamagnetic particle and a trimeric HIV-1 gp140 protein complex so affixed thereto as to permit recognition of the complex by a subject's immune system. The invention also provides methods for prophylactically or therapeutically treating HIV-1 infection in a subject. The invention further provides uses of a nucleic acid prime and a protein boost composition for the manufacture of separate coadministerable medicaments to be administered to a subject.

    摘要翻译: 本发明提供了在受试者中引发免疫应答的方法,包括作为方案的一部分(i)施用多于一个剂量的核酸,以及(ii)多于一个剂量的蛋白质增强组合物,其中 每个剂量的核酸引物以第一预定间隔施用于受试者,并且每个剂量的蛋白质增强组合物以第二预定间隔施用于受试者,并且其中所述蛋白质增强组合物包含预防或治疗有效剂量的 (a)三聚体HIV-1 gp140蛋白质复合物,或(b)超顺磁性颗粒和三聚体HIV-1 gp140蛋白复合物,如此固定在其上,以允许受试者的免疫系统识别复合物。 本发明还提供了预防或治疗性地治疗受试者的HIV-1感染的方法。 本发明进一步提供核酸引物和蛋白质增强组合物用于制造要施用于受试者的单独的可共同药物的用途。

    CD4-IgG2 formulations
    3.
    发明申请
    CD4-IgG2 formulations 审中-公开
    CD4-IgG2制剂

    公开(公告)号:US20050276798A1

    公开(公告)日:2005-12-15

    申请号:US11086611

    申请日:2005-03-21

    摘要: This invention provides formulations of the anti-HIV therapeutic, CD4-IgG2, that contain higher concentrations of the therapeutic than were previously prepared, are stable, and safe to administer. Methods for making high-concentration CD4-IgG2 formulations by first concentrating CD4-IgG2 to about 50 mg/ml in a buffer comprising about 6.7 mM histidine/2% maltose, pH 6.0, then lyophilizing the sample and reconstituting it to about 150 mg/ml in a buffer comprising about 20 mM histidine/6% maltose, pH 6.0, are provided. Such high-concentration CD4-IgG2 formulations are suitable for intravenous, subcutaneous and intramuscular delivery, the latter two routes being potentially useful for facilitating self-administration by HIV-infected individuals. This invention is also directed to methods of using the CD4-IgG2 formulations to inhibit or prevent infect CD4+ cells from becoming infected with HIV, and to treat subjects having CD4+ cells infected with HIV.

    摘要翻译: 本发明提供抗HIV治疗性CD4-IgG2的制剂,其含有比先前制备的更高浓度的治疗剂,稳定且安全。 通过首先在包含约6.7mM组氨酸/ 2%麦芽糖(pH 6.0)的缓冲液中将CD4-IgG2浓缩至约50mg / ml的方法制备高浓度CD4-IgG2制剂,然后将样品冷冻干燥并将其重构为约150mg / ml,含有约20mM组氨酸/ 6%麦芽糖,pH6.0的缓冲液。 这种高浓度的CD4-IgG2制剂适用于静脉内,皮下和肌内递送,后两种途径可能有助于促进HIV感染个体的自我施用。 本发明还涉及使用CD4-IgG2制剂抑制或预防感染CD4 +细胞感染HIV的方法,以及治疗感染HIV的CD4 +细胞的受试者的方法。

    CD4-IgG2 formulations
    5.
    发明申请
    CD4-IgG2 formulations 审中-公开
    CD4-IgG2制剂

    公开(公告)号:US20050142139A1

    公开(公告)日:2005-06-30

    申请号:US10804802

    申请日:2004-03-19

    摘要: This invention provides formulations of the anti-HIV therapeutic, CD4-IgG2, that contain higher concentrations of the therapeutic than were previously prepared, are stable, compatible with lyophilization, and safe to administer. These formulations are suitable for intravenous, subcutaneous and intramuscular delivery, the latter two routes being potentially useful for facilitating self-administration by HIV-infected individuals. This invention is also directed to methods of making the CD4-IgG2 formulations described in the disclosure, and methods of using the formulations to inhibit or prevent infect CD4+ cells from becoming infected with HIV, and to treat subjects having CD4+ cells infected with HIV.

    摘要翻译: 本发明提供了抗HIV治疗剂CD4-IgG2的制剂,其含有比先前制备的更高浓度的治疗剂,其是稳定的,与冻干相容并且安全施用。 这些制剂适用于静脉内,皮下和肌内递送,后两种途径可能有助于促进HIV感染个体的自我施用。 本发明还涉及制备本公开中描述的CD4-IgG2制剂的方法,以及使用制剂抑制或预防感染CD4 +细胞感染HIV的方法,以及治疗感染HIV的CD4 +细胞的受试者的方法。