Welcome to the Big Molecule Watch!

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Goodwin’s award-winning Big Molecule Watch is the best resource for daily updates and analyses of regulatory issues, litigation, legislation, and other news in the world of biologics, biosimilars and related technologies. The editors of this blog have collectively been watching and engaging with the world of biologics and biosimilars (“big molecules”) since before the inception of the biosimilar industry in the U.S.  With extensive experience representing clients at all stages of a biologic’s or biosimilar’s lifecycle, from research and development, to patents, to regulatory application and approval, and through litigation and appeals, we are excited to share our observations and insights as the industry and the law continues to develop in this exciting area.

This blog focuses on “big molecules” as opposed to “small molecules.” Small molecule drugs have low molecular weight, a simple and well-defined structure, and are chemically synthesized. In contrast, “big molecule” drugs have high molecular weight, complex structures, and are derived from living organisms. For example, aspirin is small molecule while a monoclonal antibody is a big molecule. For further reading on big molecules, consider FDA's resources on biologics.

Board Institutes IPR of Genentech's Cabilly Patent

On September 8, 2016, the Board instituted an IPR of U.S. Patent No. 6,331,415, one of the Cabilly patents owned by Genentech. The Petitioner in IPR2016-00710 is Mylan.  The ’415 patent was the subject of two other IPRS that were terminated last week following settlements between Genentech and those Petitioners, Sanofi-Aventis and…

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Fda Call for Comments on Off-label Communications

The FDA has announced a 2-day public hearing related to communications by manufacturers, packers, and distributors, regarding, in part, drugs licensed as biological products. There will be a particular focus on communications about unapproved uses of their approved/cleared medical products, including biologics. The public hearing will be held on November…

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Biosimilars' Adaptation in Europe - Considerations Beyond Price

Precision for Value evaluated various considerations that factor into the level of biosimilars uptake, focusing primarily on Europe’s recent introduction of biosimilar anti-tumor necrosis factor drugs (anti-TNF drugs).  Amongst its findings, the authors discovered that discounts do not correlate to the level of biosimilar uptake, and that factors such as…

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IPR Update: Genentech Settles Two IPRs on Cabilly Patent

On September 2, 2016, the PTAB terminated IPR2015-01624 and IPR2016-00460, both of which challenged U.S. Patent No. 6,331,415, one of Genentech’s Cabilly patents.  The Petitioners in those IPRs were Sanofi-Aventis and Genzyme, respectively.  The parties in each IPR had filed a joint request for termination following a confidential settlement agreement….

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Breaking News: Apotex Does not Infringe Amgen’s Filgrastim and Pegfilgrastim Patent; Apotex is Permanently Enjoined From Launch Until It Provides 180 Days’ Notice

The District Court for the Southern District of Florida today ruled that Apotex’s proposed filgrastim and pegfilgrastim products will not infringe the asserted claims of Amgen’s ’138 patent (U.S. Patent. No. 8,952,138).  The court, having found in favor of Apotex on the infringement issue, did not reach Apotex’s counterclaim that the…

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EMA Accepts Mylan and Biocon’s MAA for a Herceptin (Trastuzumab) Biosimilar

Last week, Mylan N.V. and Biocon Ltd. announced that the European Medicines Agency has accepted Mylan’s Marketing Authorization Application for a proposed biosimilar version of Genentech’s Herceptin (trastuzumab). Trastuzumab is indicated in Europe to treat certain breast cancers and gastric cancers that overexpress the HER2 protein. As we reported previously, Mylan…

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Litigation Update: Amgen v. Hospira (epoetin alfa)

A couple of updates on Amgen v. Hospira (epoetin alfa): Amgen has requested that the district court (D. Del., J. Andrews) grant it leave to file a second amended complaint “to add three additional defendants” who, Amgen alleges, “have directly or indirectly infringed Amgen’s patent-in-suit, United States Patent No. 5,756,349.” Meanwhile, Hospira…

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TPP Updates: McConnell, No Congressional Approval This Year

Majority Leader Mitch McConnell said that the Senate will not vote on the TPP agreement this year, seemingly foreclosing the possibility of passage during President Obama’s tenure. Administration officials continue to push for the deal and hold out hope as Treasury Secretary Jack Lew noted in comments at the Brookings Institute. Meanwhile,…

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