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,…
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…
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…
Meitheal Pharmaceuticals, Inc. (“Meitheal”) has entered into an exclusive licensing deal with Tonghua Dongbao Pharmaceutical Co., Ltd. (“THDB”) to market three insulin biosimilars (insulin aspart, insulin lispro, and insulin glargine) in the United States. The agreement grants Meitheal and its parent company, Nanjing King-Friend Biochemical Pharmaceutical Co., Ltd. (“NKF”), exclusive…
On August 18, Samsung Bioepis Co., Ltd. (“Samsung Bioepis”), filed a petition for Inter Partes Review, IPR2023-01312, challenging the validity of claims 1-18 of U.S. Patent No. 10,464,992, assigned to Regeneron Pharmaceuticals, Inc. (“Regeneron”). According to the petition, the ’992 patent claims “encompass a formulation comprising the VEGF inhibitor protein,…
We previously reported on the opening post-trial briefs in Regeneron’s BPCIA case against Mylan and Biocon (who was added as a defendant after the original defendant, Mylan, transferred its rights to the aflibercept biosimilar to Biocon). Now, post-trial briefing is complete. The parties submitted their responsive briefs on July 24,…
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. As we previously reported, the case was expedited, with trial occurring less than a year after Regeneron filed its complaint. The case was originally filed naming…
On June 29 and 30, 2023, respectively, Formycon AG (“Formycon”) and Celltrion Inc. (“Celltrion”) announced submission to the FDA of aBLAs for their aflibercept biosimilar candidates. Formycon and Celltrion are the second and third biosimilar developers to announce submissions of aflibercept aBLAs, following Viatris Inc.’s submission in October 2021. As…
As we have previously reported, Regeneron’s BPCIA case against Mylan regarding Mylan’s proposed aflibercept biosimilar is proceeding on an expedited schedule, with a two-week trial scheduled to begin on June 12, 2023, in the Northern District of West Virginia. On April 20th, both parties filed motions for summary judgment. Regeneron…
As we have previously reported, Regeneron’s BPCIA case against Mylan regarding Mylan’s proposed aflibercept biosimilar is proceeding in the U.S. District Court for the Northern District of West Virginia, with a two-week trial scheduled to begin on June 12, 2023. On May 23, 2023, Amgen filed a motion to intervene in…