On 31 December 2025, Mabwell announced that it has received marketing approval from the Indonesian Food and Drug Authority for its Adalimumab Injection 9MW0113, biosimilar to AbbVie’s Humira®.

Mabwell jointly developed the biosimilar with Shanghai Junshi Biosciences and it was approved in China in March 2022, where it is marketed as Junmaikang®.  Mabwell reports that it has signed formal cooperation agreements for 9MW0113 in more than ten countries and has submitted registration applications in multiple countries, including Jordan and Peru.

Mabwell’s biosimilar portfolio also includes Mailishu® and Maiweijian™, referencing Amgen’s Prolia® and Xgeva® (denosumab), which were approved in China in March 2023 and April 2024, respectively, and first launched outside of China in December 2025.  According to Mabwell, it has submitted marketing authorisation applications for its denosumab biosimilars in several other key markets, including Jordan, Egypt, and Brazil.

On 23 December 2025, Biocon Biologics announced that is has secured full and exclusive global rights for Hulio®, biosimilar to AbbVie’s Humira® (adalimumab), from Fujifilm Kyowa Kirin Biologics Co., Ltd. (FKB).

Under the new agreement, which supersedes an existing collaboration agreement between the companies which only granted Biocon commercialisation rights, Biocon will now be responsible for both manufacturing and commercialising the product and will also have rights for any additional development activities.  FKB will offset certain development costs incurred by Biocon and Biocon will pay a technology licence fee and royalties on sales to FKB for a specified period.

Commercial manufacturing of Hulio® at Biocon’s facilities will commence following completion of technology transfer and regulatory approvals.

Biocon originally acquired the commercialisation rights to biosimilar adalimumab through its acquisition of Viatris’ global biosimilars portfolio in November 2022, and completed the integration of the business in over 70 countries in July 2023, shortly followed by North America in September 2023.  Viatris had previously in-licensed the product from FKB.

Hulio® was first approved in Europe in 2018, the US in 2020 and Canada in February 2021.

On 19 November 2025, Australia’s Pharmaceutical Benefits Advisory Committee (PBAC) published its March 2026 agenda, at which the following biosimilars will be considered for reimbursement:

• Amgen’s Amgevita® (adalimumab) in 20mg/0.2ml and 40mg/0.4ml pre-filled syringe (PFS), and 40mg/0.4ml and 80mg/0.8ml pre-filled pen (PFP);
• Celltrion’s Yuflyma® (adalimumab) in 20mg/0.2ml PFS;
• Celltrion’s Omlyclo® (omalizumab) in 75mg/0.5ml and 150mg/1ml PFP; and
• Sandoz’s Ardelya® (ustekinumab) in 45mg/0.5ml and 90mg/1ml PFS.

Amgen received TGA approval for its high-concentration Amgevita® formulations (referencing AbbVie’s Humira® (adalimumab)) in September 2025.  In September 2024, Celltrion’s Yuflyma® was TGA approved in 20mg/0.2ml PFS.  Yuflyma® has previously been approved in Australia in 40mg/0.4ml (March 2022) and 80mg/0.8ml (June 2023) forms and was PBS-listed in March 2023 (40mg/0.4ml).

In addition to Celltrion’s Yuflyma® and Amgen’s Amgevita®, there are a number of other high-concentration adalimumab biosimilars approved in Australia, including Alvotech/Cipla’s Ciptunex®/Adalicip® (September 2022), Samsung Bioepis’ Hadlima® (February 2023) and Sandoz’s Hyrimoz® (May 2024).

In September 2025, Celltrion announced the Australian launch of Omlyclo®, biosimilar to Novartis’ Xolair® (omalizumab).  Omlyclo® is currently the only omalizumab biosimilar approved in Australia, having first been approved in PFS presentations in November 2024 and PBS-listed on 1 August 2025.  The PFP formulations which will be considered by PBAC in March 2026 were approved in August 2025.

Sandoz’s Ardelya®, biosimilar to J&J/Janssen’s Stelara® (ustekinumab), will be considered by PBAC at its March 2026 meeting, although it has not yet received marketing approval in Australia.  While Amgen’s Wezlana® was the first ustekinumab biosimilar recommended for PBS-listing in March 2024, Amgen is no longer proceeding with that listing.  As a result, Celltrion’s Steqeyma® was the first ustekinumab biosimilar to be PBS-listed on 1 August 2025.  Samsung Bioepis’ Epyztek® (ustekinumab) was recommended for PBS-listing at PBAC’s March 2025 meeting, but the current status of the application is recorded as “inactive”.

On 30 October 2025, Celltrion announced that, according to IQVIA, its Vegzelma®, biosimilar to Roche/Genentech’s Avastin® (bevacizumab), has achieved 50% market share in Japan, surpassing competing innovator and biosimilars to become that top bevacizumab product.  Celltrion states that Vegzelma® has more than tripled its market share, which stood at 15% the same time last year.

Vegzelma®’s success follows that of Celltrion’s other oncology biosimilar, Herzuma®, referencing Roche’s Herceptin® (trastuzumab), which holds a 74% market share in Japan.  Celltrion further reports that its autoimmune disease portfolio has shown strong performance, with Remsima®, referencing Janssen’s Remicade® (infliximab), and Yuflyma®, referencing AbbVie’s Humira® (adalimumab), achieving market shares of 43% and 14%, respectively.

Celltrion attributes this growth to the success of its localised sales and distribution strategy, tailored to Japan’s Diagnosis Procedure Combination (DPC) system, a reimbursement framework that encourages the use of cost-effective medicines such as biosimilars.

In September 2025, Celltrion announced that its Avtozma®/CT-P47, biosimilar to Roche’s Actemra® (tocilizumab), became the first biosimilar tocilizumab approved in Japan.  This followed the Japanese launch of Celltrion’s biosimilar ustekinumab, Steqeyma®, referencing J&J/Janssen’s Stelara®, in July 2025.

On 22 September 2025, Australia’s Therapeutic Goods Administration approved Amgen’s high-concentration Amgevita® (100mg/ml), biosimilar to AbbVie’s Humira® (adalimumab), in the following presentations:

• 20mg/0.2mL (484565) and 40mg/0.4mL (484554) injection solution syringe; and
• 40mg/0.4mL (484553) and 80mg/0.8mL (486685) injection solution syringe with a pen injector.

There are a number of other high-concentration adalimumab biosimilars approved in Australia, including Celltrion’s Yuflyma® (March 2022), Alvotech/Cipla’s Ciptunex®/Adalicip® (September 2022), Samsung Bioepis’ Hadlima® (February 2023) and Sandoz’s Hyrimoz® (May 2024).

In March 2025, Sandoz’s high-concentration Hyrimoz® (80 mg/0.8 mL injection, 0.8 mL pen) was PBS listed for all Humira® indications, which followed PBS-listing of the 40 mg/0.4 mL injection, 2 x 0.4 mL pen presentation in January 2025.

On 4 August 2025, Celltrion announced that, according to market research firm IQVIA, Yuflyma®, biosimilar to AbbVie’s Humira® (adalimumab), reached 24% market share in Europe in Q1 2025, up 3% on the previous quarter and now only one percentage point behind the leading product.

Celltrion stated that this is a “significant achievement” given that Yuflyma® joined the top prescription tier three years later than its competitors and in a “highly competitive market with over 10 adalimumab products”, including originator product Humira®.

In April 2025, Celltrion announced that it secured interchangeability designation in the US for its high concentration (100mg/mL) citrate free presentation of Yuflyma®.  There are a number of high concentration adalimumab biosimilars approved in the US, including: Samsung Bioepis’ Hadlima™, Amgen’s Amjevita®, Sandoz’s Hyrimoz®, and Boehringer Ingelheim’s Cyltezo®.

On 9 July 2025, the Amsterdam District Court ruled that the Pharmaceutical Accountability Foundation (PAF) lacked standing in its collective claim against AbbVie regarding the sale of Humira® (adalimumab) in the Netherlands, finding that PAF did not hold the requisite interest in the claim.

PAF commenced proceedings against AbbVie in February 2023, alleging that AbbVie acted unlawfully by overcharging for Humira®, leading to the displacement of publicly insured health services and violating fundamental human rights under Article 2 of the European Convention on Human Rights, and further breached relevant competition laws by abusing its market power.

In a statement released on 9 July 2025, PAF says that it had estimated that AbbVie “earned as much as €1 billion in excess profit in the Netherlands, costing the health system an equivalent of 13,950 years of healthy life”, and that it was “disappointed that the court did not address the merits of [the] case”.  PAF is considering an appeal.

On 2 July 2025, Navlin Daily reported that the Spanish Ministry of Health issued a tender for the sustainable supply of biologics and biosimilars under a two-year Framework Agreement worth €411 million coordinated by the Instituto Nacional de Gestión Sanitaria (INGESA).

According to the report, this second-phase agreement builds upon the initial framework launched in late 2022, which generated over €120 million in cost savings to date.  The new agreement is expected to deliver an additional €178 million in savings and will comprise 17 therapeutic categories covering biologics that have approved biosimilars.  The Framework Agreement includes the following biologics, among others: adalimumab, etanercept, infliximab, rituximab, trastuzumab, pegfilgrastim, bevacizumab, tocilizumab, natalizumab, eculizumab, ranibizumab and ustekinumab.

INGESA will select between 25 and 50 suppliers using an open procedure, with contracts awarded based on 70% price and 30% quality weighting.

On 23 June 2025, the FDA approved Samsung Bioepis’ sBLA for an unbranded version of Hadlima® (adalimumab-bwwd), biosimilar to AbbVie’s Humira®.

Samsung Bioepis is not the first to offer an unbranded US adalimumab biosimilar, with the FDA approving Celltrion’s sBLA for unbranded Yuflyma® (adalimumab-aaty) in November 2023.

In May 2025, the FDA expanded interchangeability for Samsung Bioepis’ Hadlima® in high- and low-concentration (40 mg/0.4 mL, 40 mg/0.8 mL) autoinjectors and high-concentration prefilled syringe.  In the same month, the FDA also granted Celltrion’s Yuflyma® expanded interchangeability to include prefilled syringe (40mg) and autoinjector (40mg and 80mg) presentations.  According to the companies, both biosimilars are now fully interchangeable with AbbVie’s Humira®.

The first high-concentration biosimilar to AbbVie’s Humira® to receive an interchangeability designation was Alvotech and Teva’s Simlandi®, which was approved in February 2024.

On 16 June 2025, Korea Biomedical Review reported that the Dusseldorf Higher Regional Court ruled that Samsung Bioepis/Biogen’s Imraldi®, biosimilar to AbbVie’s Humira® (adalimumab), infringes a formulation patent held in Germany by Fresenius Kabi.  The Fresenius patent,  EP 3 145 488 B1, claims a liquid pharmaceutical composition consisting of 50 mg/mL adalimumab, a citrate buffering system, sugar stabiliser, tonicifier and surfactant in a certain molar ratio.

In overturning a 2022 decision of the Dusseldorf Regional Court, the Higher Court granted an injunction preventing Biogen’s sales of Imraldi® in Germany and ordering Biogen to recall and destroy existing inventory and to pay damages in an amount to be determined.

An opposition to the EP ‘488 patent in the European Patent Office by Samsung Bioepis and Biogen was rejected on 20 June 2024 by the Technical Board of Appeal.

Imraldi® received European regulatory approval in 2017 and was launched in Europe in October 2018 under a licence from AbbVie entered into in April 2018.  It is known as Hadlima® in the US, where it is commercialised by Organon (approved July 2019, launched in July 2023).

Fresenius Kabi’s citrate-free adalimumab biosimilar, Idacio® was approved in Europe in 2019 and in the US in December 2022.  It was launched in Europe in 2019 and in the US in July 2023.