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On 10 September 2025, Regeneron filed a patent infringement suit against Alvotech and Fisher Clinical Services UK Limited in the High Court of Justice for England & Wales.  The details of the allegations are not yet publicly available, but the dispute is reported to rel...

On 9 September 2025, Sandoz announced that it has settled all US patent disputes with Regeneron relating to Sandoz’s Enzeevu®, biosimilar to Regeneron’s Eylea® (aflibercept).  Under the settlement, Sandoz is permitted to launch its biosimilar aflibercept in Q4 2026, or earl...

On 8 September 2025, Justice Rofe of the Federal Court of Australia published a judgment refusing to award Regeneron and Bayer a preliminary injunction against Sandoz to prevent the launch of Sandoz’s Afqlir®, biosimilar to Regeneron/Bayer’s Eylea® (aflibercept).

Reg...

On 5 September 2025, the World Health Organisation (WHO) announced that it has updated its Model List of Essential Medicines (EML) to include pembrolizumab (including “quality assured biosimilars”) as a first-line monotherapy for metastatic cervical cancer, metastatic color...

On 5 September 2025, consent orders were made by the US District Court for the District of New Jersey recording that Samsung Bioepis and Amgen have entered into a settlement agreement resolving pending BPCIA patent litigation in relation to denosumab.  The terms of the sett...

On 4 September 2025, Celltrion announced that it has launched Steqeyma® (ustekinumab) and Omlyclo® (omalizumab) in Australia, biosimilars to J&J/Janssen’s Stelara® and Novartis’ Xolair®, respectively.  On 1 August 2025, Arrotex announced its strategic licensing agreemen...

On 4 September 2025, Brazil’s National Health Surveillance Agency (Anvisa) announced that it seized a batch of a drug sold under the name Opdivo®, after medicine registration owner Bristrol-Myers Squibb notified Anvisa that the batch was not known to be genuine.

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On 2 September 2025, Polpharma Biologics S.A. and MS Pharma announced that they have entered into licensing agreements for the commercialisation of proposed biosimilar candidates to guselkumab (PB019, referencing Janssen’s Tremfya®), ocrelizumab (PB018, referencing Roche’s ...

On 2 September 2025, Shanghai Henlius and Organon announced that the FDA has approved Bildyos® and Bilprevda® (HLX14), biosimilars to Amgen’s Prolia® and Xgeva® (denosumab) respectively, for all reference indications.

Shanghai Henlius/Organon’s denosumab biosimilars ...