On July 1, 2026, Harrow announced the commercial launch of BYOOVIZ (ranibizumab-nuna), an FDA-approved biosimilar referencing LUCENTIS (ranibizumab). BYOOVIZ was developed by Samsung Bioepis Co., Ltd. (“Samsung Bioepis”). BYOOVIZ was originally launched in the United States by Biogen in 2022. In October 2024, Biogen notified Samsung Bioepis of their decision…
On May 29, 2026, Samsung Bioepis Co., Ltd. announced the European launch of OPUVIZ, a biosimilar referencing EYLEA (aflibercept). OPUVIZ will be available as a 40 mg/mL solution for injection. Commenting on the launch, Antonio Rito, Vice President and Head of Europe at Samsung Bioepis, stated: “We are pleased to…
On March 18, 2026, Sandoz announced a new license, development, and commercialization partnership agreement with Samsung Bioepis Co., Ltd. Under this agreement, the companies will collaborate on the development and commercialization of up to five biosimilar assets, with the potential for further collaboration. Sandoz will have exclusive global commercialization rights,…
On February 11, 2026, Samsung Bioepis, Co., Ltd (“Samsung”) and Regeneron Pharmaceuticals, Inc. (“Regeneron”) filed a Joint Stipulation and Proposed Order seeking to dismiss all claims and counterclaims without prejudice and to vacate the preliminary injunction previously entered against Samsung. According to Regeneron, the parties entered into a settlement agreement…
This past year contained a number of significant developments in litigation involving biologics and biosimilars. The following is a recap of the top three legal developments that we covered on the Big Molecule Watch last year. The Aflibercept BPCIA Litigations Start to Resolve As in 2023 and 2024, Regeneron’s multi-district…
Just in December, six companies have announced the launch of their denosumab biosimilars in Europe: Sandoz, Samsung Bioepis, Fresenius Kabi, Zentiva, Biocon Biologics, and Accord. On December 1, 2025: Sandoz launched its denosumab biosimilars, WYOST (120 mg) and JUBBONTI (60 mg) in Europe. WYOST is approved for the treatment of…
On November 3, 2025, Samsung Biologics announced the completion of the spin-off of its investment and subsidiary management business unit, and the establishment of Samsung Epis Holdings, an investment holding company that will oversee Samsung Bioepis and other future biotechnology subsidiaries. Samsung Biologics will continue to operate as a pure-play…
On September 5, 2025, the U.S. District Court for the District of New Jersey entered a Consent Order and Judgment resolving the denosumab BPCIA litigation between Amgen, Inc. (“Amgen”) and Samsung Bioepis Co., Ltd. and Samsung Biologics Co., Ltd. (“Samsung”), one day after Amgen and Samsung executed a Confidential Settlement…
On July 17, 2025, Harrow, Inc. (“Harrow”), announced an agreement with Samsung Bioepis Co. Ltd. (“Samsung Bioepis”) to acquire the U.S. commercial rights to two of Samsung Bioepis’s biosimilars, BYOOVIZ® (ranibizumab-nuna) and OPUVIZ™ (aflibercept-yszy). Harrow is a North American pharmaceutical company that specializes in ophthalmologic products including topical antibiotic/corticosteroid combinations,…
Earlier this month, a Patent Trial and Appeal Board (“PTAB”) panel denied institution of two petitions that were filed separately by Samsung Bioepis (IPR2025-00176) and Formycon (IPR2025-00233) for inter partes review (“IPR”) of Regeneron’s U.S. Patent No. 11,084,865 (the “’865 patent”). The ’865 patent issued on August 10, 2021 and is…