Samsung recently filed the following IPR petitions challenging all claims of four patents assigned to Alexion relating to SOLIRIS (eculizumab): IPR2023-00998, challenging claims 1-3 of U.S. Patent No. 9,718,880; IPR2023-00999, challenging claims 1-10 of U.S. Patent No. 9,725,504; IPR2023-01069, challenging claims 1-8 of U.S. Patent No. 10,590,189; and IPR2023-01070, challenging…
Alvotech and Teva Pharmaceuticals, Inc. announced that they reached a settlement and license agreement with Johnson & Johnson regarding AVT04, Alvotech’s proposed biosimilar to STELARA (ustekinumab) in the United States. “According to the settlement agreement, AVT04 (ustekinumab) can be marketed in the US, subject to regulatory approval, no later than…
We previously reported on Janssen’s complaint alleging that Amgen’s filing of an aBLA for ustekinumab, a biosimilar of STELARA, infringes Janssen patents, and about Janssen seeking a preliminary injunction to block Amgen from the commercial manufacturing, sale, and offer for sale of its ustekinumab product. Briefing for the PI motion was…
FDA’s Purple Book provides a searchable database of licensed biological products and includes the patent information provided to biosimilar applicants during the BPCIA patent dance. Pursuant to a law enacted in late 2020, a reference product sponsor must provide patent information to FDA for listing in the Purple Book once…
In 2017, three indirect-purchaser antitrust class actions were filed against Johnson & Johnson and Janssen Biotech, Inc., alleging that they engaged in anticompetitive conduct relating to the sale and marketing of J&J’s REMICADE (infliximab). The class actions were brought by employee welfare benefit plans, specifically the National Employees Health Plan,…
As we previously reported, on March 1, 2023, Janssen filed a motion for preliminary injunction in Janssen Biotech, Inc. v. Amgen Inc., C.A. No. 22-1549-MN, seeking to enjoin Amgen from the commercial manufacturing, sale, and offer for sale of ABP 654, Amgen’s ustekinumab biosimilar. Last week, Janssen filed a public…
On March 1, 2023, Janssen filed a motion for preliminary injunction in Janssen Biotech, Inc. v. Amgen Inc., C.A. No. 22-1549-MN, seeking to enjoin Amgen from the commercial manufacturing, sale, and offer for sale of ABP 654, Amgen’s ustekinumab biosimilar. On the same day, just prior to filing the motion,…
On November 29, 2022, Janssen filed a BPCIA complaint in the District of Delaware against Amgen related to Amgen’s ustekinumb biosimilar ABP 654 of Janssen’s STELARA. This is Janssen’s first BPCIA case filed with respect to an ustekinumab biosimilar. Janssen alleges that its “scientists and clinicians spent decades developing STELARA…
On October 22, 2021, the FDA approved Genentech’s SUSVIMO (ranibizumab injection) for wet age-related macular degeneration (AMD) based on positive results from an open-label Phase III study. According to the Genentech press release, SUSVIMO, previously called Port Delivery System with ranibizumab, offers an alternative route of administration for anti-VEGF in…
We have been covering Pfizer’s antitrust suit against Johnson & Johnson, the manufacturer of REMICADE (infliximab), as well as a related antitrust litigation filed by retailers Walgreen and Kroger Co. and direct and indirect purchasers of Remicade. The cases generally allege that Johnson & Johnson excluded Pfizer’s infliximab biosimilar from the market through anticompetitive bundling and rebate penalties…