Amgen: Japan Supreme Court Rejects Sanofi Appeal on PCSK9 Patent

May 8, 2020, 4:18 AM UTC

Supreme Court of Japan on April 24 upheld decision that Sanofi’s Praluent infringes Amgen’s patents covering a narrow class of antibodies that inhibit the PCSK9 human protein, Amgen says in statement.

  • Court ruling means Sanofi is prohibited from manufacturing, distributing, importing, or offering to distribute Praluent in Japan
  • Amgen KK, the marketing authorization holder of PCSK9 inhibitor Repatha, will implement injunction

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Michael Sin in Hong Kong at msin12@bloomberg.net

To contact the editor responsible for this story:
Ryan Lovdahl at rlovdahl@bloomberg.net

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