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.

FDA Accepts Coherus’s aBLA for Neulasta® Biosimilar

In August, we reported that Coherus Biosciences, Inc. submitted an aBLA for CHS-1701, a pegfilgrastim (Neulasta®) biosimilar candidate.  Last week, Coherus announced that FDA has accepted its aBLA. Under the BPCIA, Coherus has 20 days from FDA acceptance to trigger the patent dance by providing the reference product sponsor (Amgen) with a…

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New Results Presented at ESMO: Merck’s Keytruda® Has Potential to be Used as First-Line Therapy for Non-Small Cell Lung Cancer

At yesterday’s European Society for Medical Oncology (ESMO) meeting, Merck Sharp & Dohme Corp. announced positive data from two studies regarding its Keytruda ® (pembrolizumab) biologic.  According to Merck’s press release, Keytruda performed better than the standard of care chemotherapy as a first line therapy for patients with metastatic non-small…

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Samsung BioLogics IPO Plans for November Listing

As we reported in August, Samsung BioLogics, the biologic drug arm of Samsung Group was planning to raise USD$2.5 billion through an IPO. Yesterday Samsung BioLogics priced 16.5 million shares, valuing the company at as much as USD$8.2 billion. Whereas Samsung BioLogics is a contract manufacturer of biologic drugs, its…

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Upcoming Biosimilars Conferences

Big Molecule Watch is here to keep you up to date with conferences near and far. Biosimilars Congress India 2016 will take place in Hyderabad, India from October 13-14th. Registration is open and you can even request the proposed agenda ahead of time. The 6th International Conference and Exhibition on…

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Litigation Update: Answer Filed in AbbVie v. Amgen

Amgen has filed its answer in response to AbbVie’s complaint alleging infringement of 10 patents that allegedly cover Amgen’s recently-approved adalimumab biosimilar, Amjevita (formerly known as ABP501). Amgen asserts that AbbVie’s responses to its aBLA and required disclosures were deficient.  Specifically, Amgen asserts that AbbVie did not provide an adequate…

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