Long-awaited guidance setting out the US Food and Drug Administration’s approach to exclusivity for first interchangeable biosimilars will be published by the end of this year, according to a 2025 guidance agenda published by the agency’s Center for Drug Evaluation and Research.
FDA Promises Imminent Guidance On Interchangeable Biosimilar Exclusivity
Planned List For 2025 Also Includes Numerous Other Generics Guidances
The FDA’s CDER has set out a 2025 guidance agenda that promises long-awaited guidance on first interchangeable biosimilar exclusivity, as well as a host of other documents relevant to generic drug development and registration.

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The EMA’s latest move towards a more streamlined process for biosimilar registration in Europe was the hottest topic at last week’s annual biosimilars conference held by Medicines for Europe in Amsterdam. Generics Bulletin discusses the new draft reflection paper and its significance for industry, reports on reactions from the event, and reveals the next steps unveiled by EMA officials.
Off-patent drug trade groups expressed their concerns that personnel and expertise cuts will affect the agency’s ability to review and approve generics and biosimilars.
The US FDA has deemed certain CRO Raptim Research’s in vitro bioequivalence studies as “not acceptable” and raised concerns over its in vivo study methods. Will other agencies follow suit?
The EMA has accepted for review Henlius’ Perjeta biosimilar, which is to be commercialized by the Chinese company’s global partner Organon in the EU.
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Meitheal Pharmaceuticals said that its generic version of the GLP-1 agonist Victoza would be one of 22 planned launches during 2025, as the firm continues to build out its portfolio with the aid of its parent, Hong Kong King-Friend Industrial.
A UK High Court justice came down on the side of Glenmark in AstraZeneca’s bid to enjoin the firm from launching a generic version of its Forxiga blockbuster before judgment is delivered in the firms’ patent-litigation clash.
Doubling down on previously shared data from the firm’s STELARIS trial, Teva has reported further findings from a survey featuring subjects and professionals involved in the Phase III study for its proposed long-acting olanzapine injectable.