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Home / News / Pearce IP Blog

PEARCE IP BLOG

Read our latest updates & insights

Stay informed about important legal and industry news with our blogs and weekly BioBlast® updates.

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Recent BioBlast® Updates

Japan Grows Domestic Biosimilar Supply System

Oct 6, 2025

On 6 October 2025, Alfresa Holdings announced that it has entered into agreements with two other Japanese companies, Kidswell Bio Corporation and Chiome Bioscience Inc., to jointly develop biosimilars for unnamed specified products in Japan.

CSPC Pharmaceutical’s Biosimilar Ustekinumab Ph 3 Results

Oct 3, 2025

On 3 October 2025, Pharmacy Times reported that CSPC Pharmaceutical Group’s SYSA1902 has been shown in a phase 3 study to be clinically equivalent to its reference product, Janssen’s Stelara® (ustekinumab) for the treatment of moderate to severe plaque psoriasis.

Celltrion Launches IV Tocilizumab Biosimilar in US

Oct 3, 2025

On 3 October 2025, Celltrion announced that it has launched it intravenous formulation of Avtozma®/CT-P47, biosimilar to Roche’s Actemra® (tocilizumab), in the United States.  Avtozma® IV is indicated for all reference indications, with the FDA approving an indication extension for the treatment of cytokine release syndrome (CRS) in August 2025.

Biocon Settles US Denosumab Biosimilar Disputes with Amgen

Oct 1, 2025

On 1 October 2025, Biocon announced that it has entered into a settlement and licence agreement with Amgen that resolves pending BPCIA patent litigation and permits Biocon’s 1 October 2025 US launch of Bosaya™ and Aukelso™ (denosumab-kyqq), biosimilars to Amgen’s Prolia® and Xgeva® respectively. 

PTAB Grants Amgen Adverse Judgment Against BMS’ Disclaimed Nivolumab/Ipilimumab Patent

Oct 1, 2025

On 1 October 2025, the US Patent Trial and Appeal Board (PTAB) issued its decision in the inter partes review (IPR), filed by Amgen in February 2025 and instituted in July 2025, challenging the validity of BMS’ US patent US11332529 (‘529) relating to methods of treating colorectal cancer using nivolumab (Opdivo®) and ipilimumab (Yervoy®).  

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