On January 21, 2026, as part of an earnings call, Dr. Reddy’s announced the filing of an aBLA for an intravenous (IV) formulation of DRL_AB (abatacept), a proposed biosimilar of Bristol-Myers Squibb’s Orencia® (abatacept) in...more
On December 3, 2025, Fresenius Kabi and SamChunDang Pharm announced the FDA acceptance of their aBLA for SCD-411 (aflibercept), a proposed biosimilar of Regeneron’s EYLEA® (aflibercept). Under their licensing agreement...more
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...more
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...more
On November 2, 2025, the FDA issued a complete response letter (CRL) for Alvotech’s abbreviated Biologics License Application (aBLA) for its proposed Simponi® (golimumab) biosimilar AVT05. ...more
The Food and Drug Administration (FDA) recently announced changes to its policy on when a comparative efficacy study would be required to demonstrate biosimilarity. In essence, FDA is lopping off the top of the “biosimilarity...more
On September 26, Amneal Pharmaceuticals, Inc. announced the submission of a Biologics License Application (BLA) to the U.S. Food and Drug Administration (FDA) for ADL-018, a proposed biosimilar to Novartis AG’s...more
On September 26, 2025, Amneal / Kashiv announced the submission to the FDA of an aBLA for ADL-018, a proposed biosimilar of Genentech’s Xolair® (omalizumab)....more
On August 14, 2025, Genentech filed BPCIA litigation No. 2:25-cv-14648 (D.N.J.) against Shanghai Henlius Biotech (“Henlius”) and Organon alleging infringement of 24 patents by Henlius / Organon’s proposed Perjeta®...more
ACI’s virtual Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA equips early-career professionals with the legal and regulatory fluency needed to contribute meaningfully to product strategy and...more
On July 16, 2025, Bio-Thera Solutions, Ltd. (“Bio-Thera”) announced that the U.S. Food and Drug Administration (“FDA”) had accepted its Biologics License Application (“BLA”) for its golimumab biosimilar, BAT2506, referencing...more
On March 17, 2025, Senators Chuck Grassley (R-IA), John Cornyn (R-TX), Richard Blumenthal (D-CT), and Richard Durbin (D-IL) re-introduced the “Affordable Prescriptions for Patients Act” (“APPA”), which previously passed the...more
On March 10, 2024, Celltrion announced in a press release that it submitted an abbreviated Biologics License Application (aBLA) for FDA approval of CT-P39 (omalizumab), a proposed interchangeable biosimilar of Genentech’s /...more
According to a January 2024 press release from Accord BioPharma, Inc. (“Accord”), the FDA accepted Accord’s abbreviated Biologics License Application (aBLA) for DMB-3115 (ustekinumab), a proposed biosimilar to Janssen...more
On December 8, 2023, the PTAB instituted three of Samsung Bioepis’s pending IPRs against Alexion’s Soliris® (eculizumab), IPR2023-00933, IPR2023-00998, and IPR2023-00999. The challenged patents include composition of matter,...more
On November 30, 2023, Celltrion announced that it filed for an abbreviated Biologics License Application (aBLA) for FDA approval of CT-P41 (denosumab), a proposed biosimilar of Amgen’s Prolia® / Xgeva® (denosumab)...more
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...more
On April 5, 2023, Accord BioPharma announced that the FDA has accepted the Biologics License Application (BLA) for HLX02 referencing HERCEPTIN (trastuzumab) for adjuvant treatment of HER2-overexpressing breast cancer and...more
Innovent Biologics, Inc. announced the results of the Phase III ORIENT-31 study evaluating sintilimab in combination with BYVASDA (bevacizumab biosimilar) for the treatment of non-squamous non-small cell lung cancer. ...more
In what appears to be a case of first impression, on August 23, 2021 U.S. District Judge John Z. Lee of the United States District Court for the Northern District of Illinois denied a biosimilar applicant’s motion to dismiss...more
The Biological Product Patent Transparency Act (“BPPT”) – tucked into Congress’s omnibus spending bill (“Consolidated Appropriations Act,” H.R. 133, Pub. L. No. 116-260) signed into law on December 27, 2020 – is the...more
In a procedurally unusual decision (but one unsurprising in all other respects), the Federal Circuit on Monday affirmed a district court's denial of a temporary restraining order to keep off the market Amgen's biosimilar...more
Under Section 262(l)(8)(A) of the BPCIA, a biosimilar maker must provide notice to the reference product sponsor 180 days before the date of first commercial marketing of the biosimilar. ...more
The Federal Circuit held that supplemental applications submitted to the Food and Drug Administration (FDA) to further support approval of a biosimilar product under Section 262(k) of the Biologics Price Competition and...more
On February 6, 2020, the U.S. Food and Drug Administration (“FDA”) issued a draft guidance (“Guidance”) that addresses the licensure of a biosimilar or biosimilar interchangeable product for fewer than all of the conditions...more