On April 23, 2024, Alvotech announced “positive topline results from a confirmatory clinical study for AVT05,” Alvotech’s proposed golimumab biosimilar to Janssen Biotech, Inc.’s SIMPONI(R) and SIMPONI ARIA(R). According to Alvotech, the confirmatory clinical study (NCT05842213) was a randomized, double-blind, two-arm, multicenter clinical study designed to investigate the therapeutic equivalency…
Late last month, a Patent Trial and Appeal Board (“PTAB”) panel instituted two petitions that were filed separately by Celltrion and Biocon for inter partes review (“IPR”) of Regeneron’s U.S. Patent 11,253,572 (“the ’572 patent”) and joined the two IPR proceedings with a pending IPR proceeding filed by Samsung Bioepis…
On December 7, 2023, a group of health insurers and health insurance administrators filed a class action complaint against Johnson & Johnson and Janssen Biotech, Inc. (collectively “J&J”) in the Eastern District of Virginia alleging that J&J “is unlawfully delaying the introduction of biosimilar competition for ustekinumab.” The class action…