CareFirst opposes quick appeal in US antitrust case against Amgen

( November 3, 2025, 22:31 GMT | Official Statement) -- MLex Summary: CareFirst opposed Amgen’s petition for immediate appeal in a US antitrust case over the drug Enbrel, saying Amgen fails to establish that an interlocutory appeal would materially advance this case any more than it might materially advance any other case in which a district court denies a motion to dismiss. CareFirst said that Amgen’s motion repeats the key error from its motion to dismiss, which is to mischaracterize CareFirst’s claim as resting on protected petitioning activity while CareFirst really claims Amgen violated the antitrust laws by prosecuting patents before the patent office or asserting those patents in litigation.See attached file. ...

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