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.

Court Enters Preliminary Injunction Against JHL In Biosimilar Trade Secrets Case

As we previously reported, in October 2018, Genentech brought claims against Taiwan-based biosimilar developer JHL Biotech, Inc. and individual defendants for trade secret misappropriation, computer fraud, breach of contract, and other claims.  The alleged trade secrets relate to several of Genentech’s products: Rituxan® (rituximab), Herceptin® (trastuzumab), Avastin® (bevacizumab), and Pulmozyme®…

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Lilly to Launch Lower-Priced Insulin Product

gloved hand withdraws drug solution with syringe

On March 4, 2019, Eli Lilly announced that they will begin selling a lower-priced version of Humalog® (isulin lispro injection 100 units/mL) in the United States with a list price 50% lower than the current Humalog® list price.  The lower-priced version will be called Insulin Lispro and will be provided in…

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Novartis Sues Janssen Over Tremfya® False Advertising

On March 1, 2019, Novartis sued Johnson & Johnson subsidiary Janssen for allegedly presenting false and misleading data about its plaque psoriasis drug Tremfya® (guselkumab).  Novartis alleges that its Cosentyx® (secukinumab) drug, which is also indicated for the treatment of plaque psoriasis, competes with Tremfya®.  Novartis claims that Janssen failed to…

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FDA Approves New Trastuzumab Product

On February 28, 2019, the FDA approved Genentech’s Herceptin Hylecta (trastuzumab and hyaluronidase-oysk).  According to a press release from Roche, Genentech’s parent company:  “This new treatment includes the same monoclonal antibody as intravenous Herceptin® (trastuzumab) in combination with recombinant human hyaluronidase PH20, an enzyme that helps to deliver trastuzumab under…

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Sandoz Initiates Declaratory Judgment Action Against Amgen Concerning Manufacturing of Filgrastim and Pegfilgrastim Biosimilars

On February 21, 2019, Sandoz initiated a lawsuit against Amgen in the Northern District of California seeking a declaration that its biosimilar filgrastim and pegfilgrastim products do not infringe the Amgen’s ’997 patent. The ’997 patent relates to a method of protein purification and is in the same patent family…

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Biosimilar IPR Appeal Updates

Following the Celltrion and Pfizer settlements of the trastuzumab litigation, the Federal Circuit granted the request of the Director of the PTO to intervene under 35 U.S.C. § 143 (i.e., defend a PTAB decision when a petitioner withdraws on appeal) in the Genentech appeals of final written decisions of unpatentability in Case…

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