Celltrion and Samsung recently filed IPR petitions challenging claims of Regeneron patents directed to treating angiogenic eye disorders with aflibercept. Specifically, Celltrion and Samsung have each filed petitions challenging U.S. Patent No. 10,130,681: IPR2023-00442 (Samsung), IPR2023-00532 (Celltrion), and U.S. Patent No. 10,888,601: IPR2023-00566 (Samsung), IPR2023-00533 (Celltrion). As we previously reported, Mylan…
Last week, Celltrion filed an IPR petition, PTAB IPR2023-00462, seeking cancellation of claims 1-18 of U.S. Patent No. 10,464,992 (“the ’992 patent”), assigned to Regeneron Pharmaceuticals, Inc. According to the Petition, the challenged claims of the ’992 patent “encompass a formulation comprising the VEGF inhibitor protein, aflibercept, which Regeneron markets…
On August 30, 2022, Outlook Therapeutics, Inc. announced that it has re-submitted its Biologics License Application (BLA) to the FDA for ONS-5010, “an investigational ophthalmic therapy which, if approved, will be branded as LYTENAVA (bevacizumab-vikg) for the treatment of wet age-related macular degeneration (wet AMD).” As we previously reported, Outlook…
On August 23, 2022, Amgen announced positive top-line results from a phase 3 study of ABP 959, Amgen’s proposed biosimilar to SOLIRIS (eculizumab). Amgen noted that the study was “a randomized, double-blind, active-controlled, two-period crossover Phase 3 study evaluating the efficacy and safety of ABP 959, a biosimilar candidate to…
On May 16, 2022, Alvotech Holdings S.A. (“Alvotech”) announced positive top-line results from a pharmacokinetic (PK) study for AVT04, Alvotech’s proposed biosimilar to STELARA® (ustekinumab). Alvotech notes that the study used “a single dose, 3-arm, parallel design to compare pharmacokinetics, safety, tolerability, and immunogenicity of a single 45mg/0.5mL subcutaneous dose…
Last week, Regeneron Pharmaceuticals, Inc. and Sanofi announced that the FDA has accepted a Priority Review of the supplemental Biologics License Application (sBLA) for DUPIXENT (dupilumab) 300 mg weekly to treat patients aged 12 years and older with eosinophilic esophagitis (EoE). EoE is a chronic, immune-mediated, atopic inflammatory condition of…
The New Jersey district court in the Immunex v. Samsung Bioepis BPCIA litigation entered a Final Judgment and Order of Permanent Injunction on November 3, 2021. As we previously reported, the litigation pertains to ETICOVO (etanercept-ykro), Samsung Bioepis’s biosimilar of ENBREL. The case had been administratively stayed since January 2020. Judgment…
On May 3, 2021, Sandoz announced that it will begin enrolling patients in MYLIGHT, a clinical Phase III confirmatory efficacy and safety study for its proposed biosimilar to Regeneron’s EYLEA (aflibercept) product. EYLEA is indicated for neovascular age-related macular degeneration (nAMD), diabetic macular oedema, macular oedema secondary to retinal vein…
On March 10, Lannett announced that it received feedback from the FDA regarding its insulin glargine biosimilar. Lannett sought and received comments from the FDA concerning the protocol and statistical analysis plan to be used in the pivotal clinical trial for the product. Lannett reported that it incorporated this feedback…