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    Home > Medical News > Medicines Company News > The 8MW2311 immune agonist of Maiwei Bio-Injection was approved for clinical use

    The 8MW2311 immune agonist of Maiwei Bio-Injection was approved for clinical use

    • Last Update: 2022-03-07
    • Source: Internet
    • Author: User
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    Recently, Maiwei (Shanghai) Biotechnology Co.
    , Ltd.
    received the "Notice of Acceptance" approved and issued by the State Drug Administration, and the clinical trial application of 8MW2311 for injection was accepted
    .
    1.
    Basic information of drugs Drug name: 8MW2311 for injection Application matters: Registration clinical trial acceptance number of domestically produced drugs: CXSL2200091 National applicant: Maiwei (Shanghai) Biotechnology Co.
    , Ltd.
    Approval conclusion: According to the "Administrative Licensing Law of the People's Republic of China" Article 32, upon examination, decided to accept the case
    .
    2.
    Other related conditions of the drug 8MW2311 for injection is a polyethylene glycol conjugated human interleukin-2 immune agonist, which is used for the treatment of advanced malignant tumors
    .
    After injection of 8MW2311 into the body, it can stimulate the phosphorylation of the downstream transcription factor STAT5, and effectively stimulate the proliferation of killer T lymphocytes CD8+ T cells, thereby exerting its medicinal effect
    .
    The results of preclinical studies have shown that 8MW2311 is enriched in tumor tissues and has the pharmacological effect of preferentially activating CD8+ T cells, showing sustained and effective tumor inhibition in a variety of tumor models, and interacting with immune checkpoint drugs (such as anti-tumor drugs).
    PD-1 antibody) in combination can show a significantly enhanced synergistic tumor inhibitory effect
    .
    After entering clinical trials, the company will explore the therapeutic value of 8MW2311 for injection in advanced malignant tumors
    .
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