Polsinelli Podcasts - FDA Denies Amgen Citizen Petition in Biosimilar Dispute
On March 17, 2025, Senators Chuck Grassley (R-IA), John Cornyn (R-TX), Richard Blumenthal (D-CT), and Richard Durbin (D-IL) re-introduced the “Affordable Prescriptions for Patients Act” (“APPA”), which previously passed the...more
Last year marked an all-time record of 18 Food and Drug Administration (FDA) biosimilar approvals, bringing the total number of FDA-approved biosimilars to 63. Forty-one of those biosimilars have launched in the U.S. market....more
On February 13, 2025, the FDA approved Samsung Bioepis’s Ospomyv™ / Xbryk™ (denosumab-dssb) as the second interchangeable biosimilars of Amgen’s Prolia® / Xgeva® (denosumab). ...more
Welcome to our quarterly update relating to biologics and biosimilars, including post-grant and patent litigation challenges to blockbuster biologics. Since the enactment of the Biologics Price Competition and Innovation Act...more
Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more
We recently posted on a new FDA draft guidance entitled “Postapproval Manufacturing Changes to Biosimilar and Interchangeable Biosimilar Products Questions and Answers,” aimed at providing “answers to commonly asked questions...more
Regeneron filed an eighth BPCIA litigation (Case No. 2:24-cv-08760 (D.N.J.)) related to an EYLEA® (aflibercept) biosimilar, against Sandoz’s Enzeevu™ (aflibercept-abzv). The Complaint alleges infringement of 46 of...more
Welcome to Venable’s BiologicsHQ Monthly Injection – June 2024...more
Hosted by American Conference Institute, the Summit on Biosimilars & Innovator Biologics returns to New York City, on June 20 - 21, 2024. Now in its 15th year, the 2024 conference will dive deep into the latest legal,...more
In this review, we discuss the most important recent developments in the biosimilars space, including new biosimilar approvals and launches, litigation under the Biologics Price Competition and Innovation Act (BPCIA),...more
On March 5, 2024, the FDA approved Sandoz’s Jubbonti® and Wyost® (denosumab-bddz) as the first biosimilars of Amgen’s Prolia® and Xgeva® (denosumab). The launch date for these biosimilars has not been announced as Amgen and...more
On March 5, Sandoz announced that the FDA approved its denosumab biosimilars, WYOST and JUBBONTI, as interchangeable with Amgen’s XGEVA and PROLIA. These are the first and only FDA-approved denosumab biosimilars....more
ACI’s FDA Boot Camp – now in its 42nd iteration – continues to provide the working knowledge of core essentials of FDA law and regulation, including the new amendments under the Food and Drug Omnibus Reform Act (FDORA). This...more
On October 31, 2023, the FDA approved Amgen’s Wezlana™ (ustekinumab-auub) as the first biosimilar and interchangeable of Johnson & Johnson / Janssen’s Stelara® (ustekinumab). In May 2023, Amgen and Janssen settled their...more
As we previously reported, in July 2023 Genentech, Inc., Hoffmann-LaRoche, Inc., and Chugai Pharmaceutical Co., Ltd. (collectively, “Genentech”) filed BPCIA litigation against Biogen MA Inc. and Bio-Thera Solutions,...more
Gain a comprehensive understanding of Hatch-Waxman and BPCIA essentials, a critical competency for legal and business professionals in the biopharmaceutical arena. Attend ACI’s Hatch-Waxman and BPCIA Proficiency Series...more
ACI’s FDA Boot Camp is back in Boston! This essential training course – now in its 41st iteration – continues to provide the working knowledge of core essentials of FDA law and regulation, including the new amendments under...more
Hosted by American Conference Institute, the FDA Boot Camp returns for its 40th iteration with the continued intent of providing the working knowledge of core essentials of FDA law and regulation, including the new amendments...more
2022 heralded the next chapter for biosimilars in the United States, including U.S. Food and Drug Administration approval of biosimilars in new therapeutic areas, additional interchangeable designations, and litigation...more
Through nearly 19 years, ACI’s FDA Boot Camp has been the training grounds for life sciences attorneys and executives to master the fundamentals of FDA regulation. Don’t miss your opportunity to join their ranks....more
2021 saw several important milestones in the biosimilars space, including the much anticipated first interchangeable designations by FDA and the approval of the first ophthalmology biosimilar. The biosimilar market also...more
On October 15th, the Food and Drug Administration approved its second interchangeable biosimilar drug. That drug is Cyltezo (adalimumab-adbm), produced by Boehringer Ingelheim, which obtained biosimilar approval on August...more
The recently enacted “Purple Book Continuity Act of 2019” went into effect as of June 25, 2021. The FDA must proactively update the Purple Book information every 30 days with an alphabetical list of licensed biologics,...more
On July 28, 2021, the Food and Drug Administration (FDA) approved the first interchangeable biosimilar product, Semglee (insulin glargine-yfgn), as a diabetes treatment. Semglee is both biosimilar to and interchangeable with...more
Antibodies are part of the body’s adaptive immune response to defend itself against toxins and pathogens, such as bacteria and viruses. When the body identifies a foreign entity, it mounts a cascading response that culminates...more