Regeneron Filed Complaint Against Amgen in C.D. Cal. Over ABP 938 Biosimilar to EYLEA On January 10, 2024, Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed a Complaint in the U.S. District Court for the Central District of California against Amgen Inc. (“Amgen”) alleging infringement of 32 patents under the BPCIA based on Amgen’s…
On January 16, 2024, the Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office issued a Final Written Decision in a post-grant review (PGR) (PGR2021-00030) of claims in US Patent No. 10,808,039 (“the ’039 patent”) owned by Seagen. The PGR, filed by Daiichi Sankyo, Inc….
As we settle into 2024, we reflect on the significant legal developments of 2023 that hold potential impact on the biologics and biosimilars market. The following is a recap of some of the top five legal decisions and developments in the biosimilars and biologics space in 2023 that we covered…
On January 9, 2024, the PTAB issued final written decisions in IPR2022-01225 and IPR2022-01226, filed by Mylan on two Regeneron patents directed to dosing of aflibercept — U.S. Patent Nos. 10,130,681 and 10,888,601. The PTAB ruled that all challenged claims of the ’681 patent (claims 1, 3-11, 13, 14, 16-24,…
As regular Big Molecule Watch readers know, the Biologics Price Competition and Innovation Act (“BPCIA”) was signed into law as part of the Affordable Care Act on March 23, 2010, creating an abbreviated licensure pathway for “biosimilar” and “interchangeable” biological products. The BPCIA also introduced a new scheme to resolve…
On January 10, Alvotech announced that the European Commission (EC) issued a marketing authorization to its European commercialization partner, STADA, for UZPRUVO (AVT04), a biosimilar referencing STELARA (ustekinumab). The authorization covers all European Economic Area countries, as well as Iceland, Liechtenstein, and Norway. UZPRUVO is the first ustekinumab biosimilar to…
Alexion Pharmaceuticals, Inc. and Alexion Pharma International Operations Ltd. (collectively, “Alexion”) filed a complaint on January 3, 2024, against Samsung Bioepis Co. Ltd. (“Samsung”) in the U.S. District Court for the District of Delaware, alleging infringement of 6 patents under the BPCIA based on Samsung’s submission of an aBLA for…
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…
On January 8, 2024, Merck announced its plans to acquire cancer drug developer Harpoon Therapeutics, Inc. for $23.00 per share in cash for an approximate total equity value of $680 million. Harpoon has developed a portfolio of T-cell engagers that employ the company’s Tri-specific T-cell Activating Construct (TriTAC®) platform, an…
On January 5, 2024, in litigation between REGENXBIO and Sarepta Therapeutics, Judge Richard Andrews of the U.S. District Court for the District of Delaware District Court granted summary judgment for Sarepta and ruled that University of Pennsylvania’s (“Penn”) U.S. Patent No. 10,526,617 (the ’617 Patent; licensed to REGENXBIO) is invalid…