Samsung Bioepis presents long-term safety data of Epysqli

12 June 2025

South Korea’s biosimilar drug developer Samsung Bioepis today presented the long-term safety data of Epysqli (eculizumab; SB12), a biosimilar to AstraZeneca’s (LSE: AZN) Soliris, in paroxysmal nocturnal hemoglobinuria (PNH) at the European Hematology Association (EHA) Congress 2025 held at Milan, Italy from June 12 to 15.

Epysqli was approved by the European Commission (EC) for the treatment of paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS) in May 2023 and March 2024, respectively.

Soliris generated global sales of $1.44 billion in the first half of 2024. In the USA, Epysqli is partnered with Israel’s Teva Pharmaceutical Industries (NYSE: and TASE: TEVA).

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