AbbVie Sues Alvotech Again Alleging At-Risk Adalimumab Launch

Second Lawsuit For Infringement Under BPCIA

In the latest twist in the tussle between Alvotech and AbbVie over Humira intellectual property, the originator has sued the Icelandic firm for a second time in a court in Illinois, in an attempt to enforce almost 60 patents that it says Alvotech has previously declined to litigate.

Risk
Alvotech And AbbVie have exchanged multiple suits • Source: Shutterstock

Alvotech “may attempt to market its biosimilar version of Humira (adalimumab) at-risk,” according to a second US lawsuit for patent infringement that has been filed in an Illinois district court by originator AbbVie Inc..

Last month, Alvogen’s biosimilars sister company filed a declaratory judgment for invalidity in the Eastern District of Virginia against AbbVie following the originator’s first action for patent

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