New drugs and biosimilars have shifted the competitive landscape of the treatment market for paroxysmal nocturnal hemoglobinuria (PNH), which Soliris and Ultomiris have previously dominated. PNH is a rare, life-threatening disorder characterized by the destruction of red blood cells in the blood, leading to symptoms such as dark-colored urine and acute renal failure.

According to industry sources on the 30th, Samsung Bioepis’s Epysqli, a biosimilar version of Soliris, has recently received approval in Korea. This marks the first domestic approval of a Soliris biosimilar. Following the European approval of Epysqli in May of last year, Samsung Bioepis has now secured approval in Korea.