On April 3, 2025, GlaxoSmithKline (GSK) and Pfizer filed a stipulation to dismiss with prejudice GSK’s litigation in the United States District Court for the District of Delaware. GSK filed suit in August 2023, alleging that Pfizer’s respiratory syncytial virus (“RSV”) vaccine, ABRYSVO, infringes four U.S. patents covering GSK’s rival…
On April 1, 2025, the European Medicines Agency opened the consultation period for its draft reflection paper on a tailored clinical approach in biosimilar development. The reflection paper considers the need for current comparability studies, including Comparative Efficacy Studies (“CES”). The reflection paper outlines various circumstances in which the other…
On April 2, 2025, Accord received a positive opinion from the European Medicines Agency’s Committee for Medicinal Products for Human Use for two denosumab biosimilars: OSVYRTI and JUBEREQ. OSVYRTI is indicated for the treatment of certain types of osteoporosis and bone loss. JUBEREQ is indicated for the prevention of certain…
On February 23, 2025, Celltrion announced that the European Commission (“EC”) approved its tocilizumab biosimilar, AVTOZMA® (CT-P47), referencing Roche’s ROACTEMRA®. Tocilizumab is a monoclonal antibody that acts as an interleukin-6 (IL-6) inhibitor to reduce inflammation in the body. The EC approved AVTOZMA® for all indications of the reference product, including moderate…
As 2024 has come and passed, we saw another year of significant developments in litigation involving biologics and biosimilars. The following is a recap of the top four legal developments that we covered on the Big Molecule Watch last year. The Aflibercept BPCIA Litigations Continue Into 2025 As was the…
As 2025 begins, we would like to reflect on last year’s regulatory developments in the biologics and biosimilars space. Here are some of the top regulatory developments from 2024. 1. FDA Approvals in 2024 There were 17 FDA approvals of Biologic License Applications (“BLAs”), including for Autolus Inc.’s AUCATZYL…
Last week, GlaxoSmithKline and Northwestern University filed separate lawsuits against Moderna, accusing its mRNA-based vaccines of patent infringement. GSK’s Lawsuits On October 15, 2024, GSK filed two complaints against Moderna in the District Court for the District of Delaware, asserting that Moderna willfully infringes GSK’s mRNA patent portfolio. In Civil…
There have been several recent developments in the PTAB with respect to Regeneron’s aflibercept-dosing patents. On July 8, Regeneron voluntarily dismissed its appeals to the Federal Circuit (Case Nos. 2023-1395 and 2023-1396) of six IPR final written decisions, finding claims of U.S. Patent Nos. 9,669,069 and 9,254,338 unpatentable. The IPRs…
In the past few weeks, the European Commission provided marketing authorization for biosimilars of denosumab and omalizumab, as well as an ophthalmic formulation of bevacizumab. On May 22, Sandoz announced that it received marketing authorization from the European Commission for its WYOST® and JUBBONTI® denosumab biosimilars. According to Sandoz, these…
We previously reported on the litigation brought by ModernaTX, Inc. and Moderna US, Inc. (collectively, “Moderna”) against BioNTech SE, BioNTech Manufacturing GmbH, BioNTech US Inc. (collectively, “BioNTech”), and Pfizer Inc. (“Pfizer”) related to Moderna’s mRNA technology and the subsequent inter partes review (IPR) petitions filed by BioNTech and Pfizer. Those…