Targeting PV source with ropeginterferon alfa-2b revolutionizes treatment
Polycythemia vera (PV) is a chronic myeloproliferative disorder characterized by overproduction of red blood cells, which poses a significant risk of thrombohaemorrhagic complications and impaired survival. Traditionally, treatment approaches have focused on managing the symptoms and reducing haematocrit levels, but these do not address the underlying cause of the disease.
Ropeginterferon alfa-2b (BESREMi, PharmaEssentia), an innovative monopegylated long-acting interferon, offers a novel approach by directly targeting and depleting JAK2-mutated hematopoietic stem cells (HSCs) in the bone marrow, which is the source of the disease. This article focuses on the role of ropeginterferon alfa-2b in transforming the treatment landscape for PV, its mechanisms, clinical benefits, and potential to significantly improve patient outcomes.