On November 11, 2025, Sanofi and Regeneron announced that the FDA accepted for priority review its supplemental biologics license application (“sBLA”) for Dupixent (dupilumab) in the treatment of adults and children aged 6 years and older with allergic fungal rhinosinusitis (“AFRS”), with a target action date of February 28, 2026….
On November 12, 2025, Regeneron filed a Motion to Strike Certain Affirmative Defenses and Dismiss Certain Counterclaims against Amgen in the aflibercept patent litigation in the U.S. District Court for the Northern District of West Virginia. The dispute centers on Amgen’s aflibercept biosimilar, PAVBLU®. As we have previously reported, in…
On November 7, Vera Therapeutics announced that it submitted a Biologics License Application (BLA) to the U.S. Food and Drug Administration (FDA) through the Accelerated Approval Program for atacicept for the treatment of adults with immunoglobulin A nephropathy (IgAN), a progressive autoimmune disease of the kidney. According to the press…
On November 13, 2025, the FDA approved Shanghai Henlius Biologics Co. Ltd.’s POHERDY (pertuzumab-dpzb) as an interchangeable biosimilar to Genentech’s PERJETA (pertuzumab). This is the first pertuzumab biosimilar to receive FDA approval. Pertuzumab is a HER2 inhibitor that is administered via an intravenous infusion with other agents and chemotherapies. POHERDY…
In a new draft guidance, issued on October 29, 2025, the FDA proposed major updates to simplify biosimilarity studies and potentially reduce clinical testing for therapeutic protein products. The guidance, “Scientific Considerations in Demonstrating Biosimilarity to a Reference Product: Updated Recommendations for Assessing the Need for Comparative Efficacy Studies Guidance…
Join Michael Siekman, Allegra Padula, and Riley Wyberg as they open our webinar series with “The BPCIA Has Changed How Companies Should Be Protecting Innovative Biologics and Biosimilars—Has Your Company Changed Its Strategy?” on November 18th at 2:00 PM EST. The data regarding which patents are being asserted over 10…
On November 6, 2025, Amgen, Inc. (“Amgen”) launched a new round of BPCIA denosumab litigations when it filed two cases in the U.S. District Court for the District of New Jersey, one against Dr. Reddy’s Laboratories (“Dr. Reddy’s”) and Alvotech, and the second against Amneal Pharmaceuticals (“Amneal”). As we previously…
On November 6, 2025, Hikma Pharmaceuticals PLC, and its subsidiary Hikma Pharmaceuticals USA Inc., announced the launch of STARJEMZA (ustekinumab-hmny). STARJEMZA references Janssen’s STELARA, and is indicated for the treatment of plaque psoriasis, psoriatic arthritis, Crohn’s disease, and ulcerative colitis. Craig Boyd, commercial lead for the biosimilar, commented that “We…
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 October 21, 2025, GSK announced that the European Medicine Agency’s (“EMA”) Committee for Medicinal Products for Human Use (“CHMP”) adopted a positive opinion for the shingle vaccine SHINGRIX (recombinant zoster vaccine) in a prefilled syringe. SHINGRIX combines an antigen (glycoprotein E) with an adjuvant system (AS01B) to protect against…