On June 2, 2025, Sandoz announced the launch of Jubbonti® / Wyost® (denosumab-bbdz), the first Prolia® / Xgeva® (denosumab) interchangeable biosimilars to launch in the U.S....more
In May 2025, the FDA approved numerous biosimilars as interchangeable with Stelara® (ustekinumab) and Humira® (adalimumab), bringing the total number of Stelara® interchangeables to four, plus an additional biosimilar (Sandoz...more
In the last month, the FDA has granted interchangeability status to additional adalimumab biosimilars. Biosimilars with an interchangeable designation may be substituted for the reference product at the pharmacy without...more
On May 5, 2025, Teva and Alvotech announced that the U.S. Food and Drug Administration (FDA) approved SELARSDI (ustekinumab-aekn) injection as an interchangeable biosimilar to the reference product STELARA (ustekinumab)....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 April 14, 2025, Celltrion announced that the FDA designated Yuflyma® (adalimumab-aaty) as an interchangeable biosimilar of AbbVie’s Humira® (adalimumab). Yuflyma® is a high-concentration (100mg/mL) citrate-free...more
On April 14, 2025, Celltrion, Inc. announced that the U.S. Food and Drug Administration granted an interchangeable designation to YUFLYMA (adalimumab-aaty), its biosimilar referencing HUMIRA (adalimumab). ...more
On February 13, 2025, the FDA approved Samsung Bioepis’s Ospomyv™ / Xbryk™ (denosumab-dssb) as the second interchangeable biosimilars of Amgen’s Prolia® / Xgeva® (denosumab). ...more
Alvotech recently submitted a Citizen Petition to the FDA requesting that the agency refuse to license any ustekinumab biosimilar as interchangeable with STELARA if it is manufactured using a Chinese hamster ovary (“CHO”)...more
Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more
We recently posted on a new FDA draft guidance entitled “Postapproval Manufacturing Changes to Biosimilar and Interchangeable Biosimilar Products Questions and Answers,” aimed at providing “answers to commonly asked questions...more
On August 20, 2024, the Federal Trade Commission (FTC) submitted a comment supporting the FDA’s June 2024 draft guidance “Considerations for Demonstrating Interchangeability with a Reference Product: Update” that revises the...more
On July 23, 2024, the FDA issued a draft guidance entitled “Postapproval Manufacturing Changes to Biosimilar and Interchangeable Biosimilar Products Questions and Answers.”...more
Last month, the FDA issued draft guidance, which, if implemented, would remove a requirement for a switching study for demonstrating biosimilar interchangeability....more
Welcome to Venable’s BiologicsHQ Monthly Injection – July 2024...more
On June 20, 2024, the FDA issued a draft guidance, “Considerations for Demonstrating Interchangeability with a Reference Product: Update” that revises the need for switching studies to demonstrate a biosimilar is...more
Welcome to Venable’s BiologicsHQ Monthly Injection – June 2024...more
Regeneron’s regulatory exclusivity for EYLEA expired on May 18, 2024. Two days later, on May 20, 2024, the FDA announced that it has approved Mylan Pharmaceuticals, Inc. and Biocon Biologics, Inc.’s YESAFILI...more
1 Last week, the Food and Drug Law Institute held its Annual Conference while also celebrating its 75th anniversary. There, members of FDA and industry players gathered to discuss the latest legal, policy, and regulatory...more
On April 25, 2024, the FDA published a notice of availability in the Federal Register for its revised draft guidance, entitled “Promotional Labeling and Advertising Considerations for Prescription Biological Reference...more
Welcome to Venable’s BiologicsHQ Monthly Injection – April 2024...more
On April 25, 2024, FDA published a revised draft guidance, Promotional Labeling and Advertising Considerations for Prescription Biological Reference Products, Biosimilar Products, and Interchangeable Biosimilar Products –...more
Hosted by American Conference Institute, the Summit on Biosimilars & Innovator Biologics returns to New York City, on June 20 - 21, 2024. Now in its 15th year, the 2024 conference will dive deep into the latest legal,...more
The Biden Administration recently released a 2025 Budget Proposal which includes permitting biosimilar substitution without the Food and Drug Administration’s (“FDA”) separate determination of interchangeability. ...more
After taking most of a decade to approve its first interchangeable biosimilar (Semglee (insulin glargine-yfgn), the U.S. Food and Drug Administration has approved three interchangeable biosimilars since the beginning of this...more