Tagged as: Aflibercept

Year in Review: Top Legal Developments of 2023

As we settle into 2024, we reflect on the significant legal developments of 2023 that hold potential impact on the biologics and biosimilars market.  The following is a recap of some of the top five legal decisions and developments in the biosimilars and biologics space in 2023 that we covered…

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PTAB Issues Final Written Decisions Finding Claims of Aflibercept-related Patents Invalid

On January 9, 2024, the PTAB issued final written decisions in IPR2022-01225 and IPR2022-01226, filed by Mylan on two Regeneron patents directed to dosing of aflibercept — U.S. Patent Nos. 10,130,681 and 10,888,601.  The PTAB ruled that all challenged claims of the ’681 patent (claims 1, 3-11, 13, 14, 16-24,…

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Regeneron’s Disputes with Celltrion, Samsung Bioepis, and Formcycon on Service and Personal Jurisdiction in Aflibercept BPCIA Litigation

As we have previously reported, in November 2023 Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed complaints against Celltrion,  Samsung Bioepis and Formycon (collectively, “the Defendants”) in the U.S. District Court for the Northern District of West Virginia, alleging patent infringement under the Biologics Price Competition and Innovation Act (“BPCIA”) based on the…

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Updates on Aflibercept BPCIA Litigation

Emergency Motion for Entry of a PI Schedule Against Celltrion, Formcyon, and Samsung Bioepis On December 28, Regeneron filed emergency motions for entry of a PI schedule in its aflibercept BPCIA cases against Celltrion, Inc., Formycon AG, and Samsung Bioepis (“Samsung”).  Regeneron seeks a PI schedule to “ensure an orderly…

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Breaking: Judgment in Regeneron v. Mylan (aflibercept) BPCIA Case Finding Some Claims of Asserted Patents Valid and Infringed

As previously reported by Big Molecule Watch, trial in Regeneron’s BPCIA case against Biocon regarding Biocon’s proposed aflibercept biosimilar concluded on June 15, 2023 in the Northern District of West Virginia.  The patents-at-issue are directed to formulations and dosing regimens for aflibercept, an anti-VEGF treatment for retinal disorders including age-related…

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Year in Review: Top Deals in 2023

According to PWC, “2023 was a reasonably strong year for the pharmaceutical and life sciences sector with both deal value and volume of M&A close to pre-pandemic levels.” Below is a recap of the top M&A deals in 2023 that focus on biologics and biosimilars and were covered on the…

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Updates on Patent Challenges by Biosimilar Manufacturers at the PTAB

In the last month, there has been a flurry of activity at the PTAB related to challenges from biosimilar manufacturers related to ustekinumab, aflibercept, and eculizumab patents. 1. STELARA® (ustekinumab) Four months after Janssen Biotech, Inc. settled to terminate Samsung Bioepis Co., Ltd.’s inter partes review (IPR) challenge of U.S….

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Regeneron Sues Formycon AG for Proposed Biosimilar of EYLEA in West Virginia District Court

Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed a Complaint on November 29, 2023, against Formycon AG (“Formycon”) in the U.S. District Court for the Northern District of West Virginia, alleging infringement of 39 patents under the BPCIA based on Formycon’s submission of an aBLA for FYB203, a proposed biosimilar of EYLEA (aflibercept). …

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Regeneron Sues Samsung Bioepis for Proposed Biosimilar of EYLEA in West Virginia District Court

Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed a Complaint on November 22 against Samsung Bioepis Co., Ltd. (“Bioepis”) in the U.S. District Court for the Northern District of West Virginia, alleging infringement of 37 patents under the BPCIA based on Bioepis’s submission of an aBLA for SB15, a proposed biosimilar of EYLEA…

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European Biologics Regulatory Updates

Bayer’s aflibercept 8 mg recommended for approval in Europe: On November 10, 2023, Bayer announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has adopted a positive opinion recommending aflibercept 8 mg for approval for extended treatment intervals in two major retinal…

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