Grifols doses first patient in Phase 3 SIGMA trial of Gamunex-C in secondary immunodeficiency

  • Grifols dosed first patients in two Phase 3 trials aimed at expanding U.S. labels for immunoglobulin therapies GAMUNEX-C, XEMBIFY.
  • SIGMA trial tests GAMUNEX-C with standard care to prevent infections in secondary immunodeficiency tied to hematologic cancers.
  • XPERT trial evaluates whether subcutaneous XEMBIFY is non-inferior to GAMUNEX-C in CIDP, supporting a potential label expansion.


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