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    Home > Active Ingredient News > Antitumor Therapy > J Clin Oncol: The effect of adding Pabocicide to the endocrine therapy of early breast cancer

    J Clin Oncol: The effect of adding Pabocicide to the endocrine therapy of early breast cancer

    • Last Update: 2021-12-24
    • Source: Internet
    • Author: User
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    Palbociclib is the world's first CDK4/6 kinase inhibitor approved for marketing.


    Pabocinil is now approved for the treatment of advanced breast cancer


    This is a prospective, randomized phase III clinical trial (PALLAS), recruiting hormone receptor positive, human epidermal growth factor receptor 2 negative early breast cancer patients, randomly divided into two groups, receiving a two-year PALLAS Bossini + adjuvant endocrine therapy or single adjuvant endocrine therapy (at least 5 years)


    The primary endpoint is invasive disease-free survival (iDFS); secondary endpoints are invasive breast cancer-free survival, remote recurrence-free survival, local cancer-free survival and overall survival


    IDFS rate of the two treatment groups

    IDFS rate of the two treatment groups

    Over the course of three years, a total of 5796 patients were recruited from 406 centers in 21 countries around the world, of which 5761 were included in the intention-to-treat analysis


    Non-invasive breast cancer survival rate

    Non-invasive breast cancer survival rate

    In summary, the final analysis of the PALLAS trial showed that the addition of Pabocinil to standard endocrine therapy does not further improve the prognosis of early hormone receptor-positive breast cancer


    Adding Pabocinil to standard endocrine therapy does not further improve the prognosis of early hormone receptor positive breast cancer .


    Original source:

    Michael Gnant, et al.




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