Celltrion to spotlight subcutaneous (SC) infliximab (Remsima™ SC) and broader IBD portfolio at UEG Week 2026
Celltrion to showcase its broad IBD portfolio, including Remsima™ IV, Remsima™ SC, the newly launched Remsima™ IV Liquid formulation, Steqeyma™ and Yuflyma™Symposium and Meet the Experts sessions to highlight long-term clinical evidence and real-world experience with subcutaneous (SC) infliximab (Remsima™ SC) across different IBD patient scenarios INCHEON, SOUTH KOREA, OCTOBER 15 2026 – Celltrion, Inc. today announced its participation in United European Gastroenterology (UEG) Week 2026, taking place from October 17 to 20 in Barcelona, Spain, where it will highlight its inflammatory bowel disease (IBD) treatment portfolio, led by Remsima™ SC (subcutaneous infliximab). Celltrion will showcase its comprehensive infliximab portfolio, comprising Remsima™ intravenous (IV) and subcutaneous (SC) formulations, as well as the Remsima™ IV liquid formulation launched in Europe earlier this year. [1] In addition, the company will highlight its broader IBD portfolio, including SteQeyma™ (ustekinumab) and Yuflyma™ (adalimumab), reflecting its continued efforts to expand treatment options for patients with IBD. [2],[3] On October 18, Celltrion will host a symposium titled "Navigating the Treatment Journey with Subcutaneous Infliximab Across Clinical Scenarios." The symposium will be chaired by Professor Peter M. Irving of King's College London, UK, a leading expert in IBD. Celltrion will also host two MTE sessions at its exhibition booth, featuring international IBD experts. In the first session, Professor Irina Blumenstein of University Hospital Frankfurt, Germany, will share clinical evidence and treatment considerations relating to Remsima™ SC monotherapy, drawing on real-world data and clinical experience. The second session will feature Dr. Gionata Fiorino of San Camillo-Forlanini Hospital in Rome, Italy, who will discuss the clinical considerations and potential value of early transition to SC infliximab following IV induction therapy in patients with complex Crohn's disease, as well as the potential role of Remsima™ SC in the management of perianal Crohn's disease. "UEG Week 2026 provides an opportunity to share clinical evidence and real-world experience with healthcare professionals, highlighting the role of Remsima™ SC in addressing different IBD treatment needs," said Taehun Ha, Senior Vice President and Head of Europe at Celltrion. "We will continue to strengthen our position in the IBD market and establish ourselves as a trusted partner for healthcare professionals worldwide." [ENDS] Notes to Editors:About Remsima™ SC (CT-P13 SC, subcutaneous infliximab)CT-P13 SC is the world’s first subcutaneous formulation of infliximab. A 120mg fixed dose of CT-P13 SC has been approved for use in 60 countries including the US, UK, EU, Canada, Brazil, Australia and Taiwan, in adults regardless of body weight. The SC formulation of infliximab has the potential to enhance treatment options by providing high consistency in drug exposure and a convenient method of administration.4,5 About CelltrionCelltrion is a leading biopharmaceutical company that specializes in researching, developing, manufacturing, marketing and sales of innovative therapeutics that improve people's lives worldwide. Celltrion is a pioneer in the biosimilar space, having launched the world's first monoclonal antibody biosimilar. Our global pharmaceutical portfolio addresses a range of therapeutic areas including immunology, oncology, haematology, ophthalmology and endocrinology. Beyond biosimilar products, we are committed to advancing our pipeline with novel drugs to push the boundaries of scientific innovation and deliver quality medicines. For more information, please visit our website www.celltrion.com/en-us and stay updated with our latest news and events on our social media - LinkedIn, Instagram, X, and Facebook. FORWARD-LOOKING STATEMENTCertain information set forth in this press release contains statements related to our future business and financial performance and future events or developments involving Celltrion Inc. and its subsidiaries that may constitute forward-looking statements, under pertinent securities laws. This press release contains forward looking statements. These statements may be also identified by words such as "prepares", "hopes to", "upcoming", "plans to", "aims to", "to be launched", "is preparing", "once gained", "could", "with the aim of", "may", "once identified", "will", "working towards", "is due", "become available", "has potential to", “anticipates”, the negative of these words or such other variations thereon or comparable terminology.In addition, our representatives may make oral forward-looking statements. Such statements are based on the current expectations and certain assumptions of Celltrion Inc. and its subsidiaries' management, of which many are beyond its control. Forward-looking statements are provided to allow potential investors the opportunity to understand management’s beliefs and opinions in respect of the future so that they may use such beliefs and opinions as one factor in evaluating an investment. These statements are not guarantees of future performance and undue reliance should not be placed on them. Such forward-looking statements necessarily involve known and unknown risks and uncertainties, which may cause actual performance and financial results in future periods to differ materially from any projections of future performance or results expressed or implied by such forward-looking statements. Celltrion Inc. and its subsidiaries undertake no obligation to update forward-looking statements if circumstances or management’s estimates or opinions should change except as required by applicable securities laws. References [1] European Medicines Agency Summary of Product Characteristics (SmPC), Remsima. Available at link to SmPC [Last accessed October 2026].[2] European Medicines Agency Summary of Product Characteristics (SmPC), SteQeyma. Available at link to SmPC [Last accessed October 2026].[3] European Medicines Agency Summary of Product Characteristics (SmPC), Yuflyma. Available at link to SmPC [Last accessed October 2026].4 Schreiber S et al., Gastroenterology. 2021;160(7):2340-23535 Westhovens R et al., Rheumatology. 2021;60(5):2277-2287