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.

Coherus Neulasta biosimilar loses preferred status at Express Scripts

Last week it was announced that Coherus BioSciences’s pegfilgrastim biosimilar Udencya would be excluded from Express Scripts’s preferred formulary starting January 1, 2021. The pharmacy benefit manager’s preferred Neulasta biosimilars for next year are Mylan’s Fulphila and Sandoz’s Ziextenzo.

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Johnson & Johnson Announces Acquisition of Momenta For $6.5 Billion

Johnson and Johnson announced that it has entered into an agreement to acquire Momenta Pharmaceuticals, Inc. for $6.5 billion.  The acquisition gives J&J’s Janssen unit full global rights to Momenta’s nipocalimab (M281), an anti-FcRn antibody designed to treat a number of autoantibody-driven disorders, including generalized myasthenia gravis (gMG), warm autoimmune…

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Global Biosimilars Approval and Launch Updates

Shanghai Henlius Biotech, Inc. announced on August 14, 2020 the approval of its trastuzumab biosimilar HLX02 by the National Medical Products Administration (NMPA).  This same product was approved by the European Commission on July 27th.  According to the press release, this is the the first China-developed mAb biosimilar to be…

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Equillium Announces Interim Data Results for Patients Treated with Itolizumab in Acute GVHD Study; Plans to Study Itolizumab in Patients with Severe COVID-19

BioSimilars Patent Dance

On August 10, 2020, Equillium, Inc. announced its interim data for its study of itolizumab as a first-line treatment in patients with acute graft-versus-host disease (GVHD).  GVHD is a multisystem disorder that is a common complication of allogeneic hematopoietic stem cell transplants, and is the leading cause of non-relapse mortality…

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Vizient Looks to Biosimilars to Help Contain COVID-19 Drug Price Inflation

Last week, Vizient, a healthcare performance improvement company, released its Summer 2020 Drug Price Forecast.  In the forecast, Vizient reported on the role of COVID-19 in changing healthcare priorities and affecting spending.  Particularly, it advised its member health care groups to hedge against drug price inflation, which it estimated will…

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Alvotech and Teva Announce Strategic Partnership to Collaborate in the U.S. Biosimilar Market

Today Alvotech and Teva announced that they have entered into an exclusive strategic partnership for the commercialization of five biosimilar candidates in the U.S.  Under the partnership agreement, Alvotech will be responsible for the development, registration and supply of the biosimilars, and Teva will be exclusively commercializing the products in…

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Celltrion’s Trastuzumab Biosimilar Earns WHO Prequalification Status

Celltrion recently announced that its trastuzumab biosimilar, Herzuma, has met the World Health Organization’s (WHO) prequalification standards.  WHO prequalification status is based on an assessment of the quality, safety, and efficacy of a medicine and enables the recipient to participate in UN procurement tenders.  Herzuma has been commercially available in Europe since May 2018,…

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