Sandoz Inc. v. Amgen Inc. et al

  1. February 18, 2026

    Sandoz's Case Against Amgen Over Enbrel Biosimilar Tossed

    A Virginia federal court found that Sandoz Inc. should have brought its claims accusing Amgen of blocking competition for Enbrel in a previous patent dispute over the blockbuster autoimmune disease treatment.

  2. April 14, 2025

    Sandoz Sues Amgen Over Enbrel Biosimilar

    Sandoz accused Amgen of illegally blocking biosimilar competition to its blockbuster Enbrel drug for arthritis and other inflammatory diseases, alleging that the company used strategic acquisitions and illegal patent extensions to fend off challengers in the space and inflate U.S. prices for its drug.