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    Home > Medical News > Latest Medical News > CD22 ADC: Pfizer's "Inizumab ozogamicin" will be approved soon

    CD22 ADC: Pfizer's "Inizumab ozogamicin" will be approved soon

    • Last Update: 2021-12-28
    • Source: Internet
    • Author: User
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    On December 13, Pfizer’s CD22-targeted ADC drug inotuzumab ozomicin entered the administrative approval stage and is expected to be approved in the near future for relapsed or refractory CD22-positive acute lymphoblastic leukemia (ALL).


    Inotuzumab ozogamicin (trade name: BESPONSA) is an antibody-drug conjugate (ADC), which consists of a monoclonal antibody (mAb) targeting CD22 and a cytotoxic agent calicheamicin (calicheamicin).


    On August 17, 2017, the FDA approved BESPONSA for the treatment of adult relapsed or refractory precursor B-cell acute lymphoblastic leukemia (ALL)


    INO-VATE clinical trial details

    From Insight database (http://db.


    The results showed that the complete response rate (CR) of patients in the BESPONSA group was 81% (95% CI: 72%-88%), while the data in the chemotherapy group was only 29% (95% CI: 21%-39%)


    INO-VATE clinical trial results

    From Insight database (http://db.


    On January 21, 2020, the drug's application for marketing was accepted by CDE, and it was included in the priority review and approval in March


    CD22 ADC global drug under development

    From Insight database (http://db.


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