On Feb. 13, 2020, the European Medicines Agency (EMA) granted market authorization for Amsparity, Pfizer’s adalimumab biosimilar. Amsparity is approved for use in treating the same set of conditions as Humira in Europe. In 2018, Pfizer announced that it had reached a license agreement with AbbVie that allowed Pfizer to…
On February 21, the FDA published a final rule in the Federal Register that implemented a requirement of the BPCIA, transitioning insulin, and some other products such as human growth hormone (somatropin), pancrelipase, chorionic gonadotropin, follitropinalfa, and menotropins, from regulation as small molecule drugs to biologics. With respect to insulin,…
The FDA recently issued a final rule regarding the definition of “biological product,” amending its previous definition. The statutory definition of “biological product” included “protein (except any chemically synthesized polypeptide),” but this past December Congress removed the parenthetical excluding “any chemically synthesized polypeptide.” Now, the FDA has announced that it…
Today the FDA launched a partial searchable version of the “Lists of Licensed Biological Products with Reference Product Exclusivity and Biosimilarity or Interchangeability Evaluations”, colloquially known as the “Purple Book“. According to the FDA’s press release, the Purple Book is now available both as lists and a searchable, online database. …
As we previously reported, Amgen sued Pfizer and its affiliate Hospira in July 2018 based on Hospira’s submission of an aBLA for a biosimilar of NEULASTA (filgrastim). That same month, Pfizer obtained FDA-approval and, in October 2018, it launched its biosimilar in the United States as NIVESTYM (filgrastim-aafi). Since that…
On February 11, 2020, in the Genentech v. Amgen BPCIA litigation regarding MVASI (bevacizumab-awwb), Amgen’s biosimilar of AVASTIN, Judge Colm Connolly of the Delaware District Court denied most of Genentech’s motion to dismiss Amgen’s affirmative defenses and counterclaims. Amgen had pled counterclaims seeking declaratory judgments that the asserted patents are…
On February 11, 2020, Amgen sued Pfizer and its affiliate Hospira for patent infringement based on their proposed biosimilar of NEULASTA (pegfilgrastim). Pegfilgrastim is indicated for decreasing the incidence of infection in patients receiving myelosuppressive chemotherapy. In the complaint, Amgen alleges that Hospira’s aBLA infringes U.S. Patent No. 8,273,707 (“the…
Last week, Merck announced its intention to spin-off products from its Women’s Health, legacy brands, and biosimilars businesses into a new, yet-to-be-named, independent, publicly traded company. According to Merck, “NewCo will pursue global leadership and focused, sustainable growth in Women’s Health led by the growing and patent-protected NEXPLANON (etonogestrel implant)…
Last week a trial was held before the International Trade Commission (ITC) in the trade secret case brought by Allergan and Medytox against Daewoong and Evolus. Allergan and Medytox filed a complaint with the ITC on January 30, 2019, seeking to block importation of Jeuveau® (prabotulinumtoxinA-xvfs), Evolus’s follow-on biologic to…
The FDA issued a draft guidance today titled “Biosimilars and Interchangeable Biosimilars: Licensure for Fewer Than All Conditions of Use for Which the Reference Product Has Been Licensed.” In this guidance, the FDA addresses the following issues: Submission of an application seeking licensure of a proposed biosimilar or proposed interchangeable…