Question · Q4 2025
James Quigley asked about the IL13 assets not included in the Regeneron Alliance, questioning if this was a Sanofi decision and if Lunsemig's IL13/TSLP combination is considered more attractive. He also inquired about expectations for ALTUVIIIO's share gains and peak sales, and feedback on Qfitlia's launch, including any lingering thrombosis concerns.
Answer
Brian Foard, EVP and Head of Specialty Care, clarified that while IL-13 assets are not currently in the Alliance, Sanofi is open to discussions with Regeneron and is working on a long-acting IL-4Ra within the Alliance. For Qfitlia, he noted it's early days for the launch, with positive feedback on its targeted, personalized approach and no safety concerns reported so far.
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