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Letter to the Editor| Volume 169, P123-125, July 2022

FDA precedents in drug approvals: Contradiction in promoting more treatment options

  • Timothée Olivier
    Correspondence
    Corresponding author: Department of Oncology, Geneva University Hospital, 4 Gabrielle-Perret-Gentil Street, Geneva, Switzerland.
    Affiliations
    Department of Oncology, Geneva University Hospital, 4 Gabrielle-Perret-Gentil Street, 1205, Geneva, Switzerland

    Department of Epidemiology and Biostatistics, University of California San Francisco, 550 16th St, 2nd Fl, San Francisco, CA 94158, USA
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  • Vinay Prasad
    Affiliations
    Department of Epidemiology and Biostatistics, University of California San Francisco, 550 16th St, 2nd Fl, San Francisco, CA 94158, USA
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      On October 22th, 2021, Agenus® voluntarily withdrew its anti-PD1 monoclonal antibody balstilimab's submission for a Biologics License Application (BLA) to the US Food and Drug Administration (FDA) in relapsed cervical cancer [

      Agenus provides update on balstilimab development - Agenus Inc. Accessed November 28, 2021. https://investor.agenusbio.com/news-releases/news-release-details/agenus-provides-update-balstilimab-development/.

      ]. This announcement came after the regular FDA approval of pembrolizumab in the front-line, in combination with chemotherapy, with or without bevacizumab, for patients with persistent, recurrent or metastatic cervical cancer whose tumors express PD-L1 (CPS ≥ 1), and the simultaneous conversion of a prior accelerated approval to regular approval as a single agent for patients with advanced or metastatic cervical cancer with disease progression on or after chemotherapy whose tumors express PD-L1 (CPS ≥ 1) [
      FDA approves pembrolizumab combination for the first-line treatment of cervical cancer. FDA.
      ].

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      References

      1. Agenus provides update on balstilimab development - Agenus Inc. Accessed November 28, 2021. https://investor.agenusbio.com/news-releases/news-release-details/agenus-provides-update-balstilimab-development/.

      2. FDA approves pembrolizumab combination for the first-line treatment of cervical cancer. FDA.
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