Proof of concept of triple COMBI therapy to prohibit MPN progression to AML

Patients with accelerated or blast phase myeloproliferative neoplasms have a dismal prognosis. The report by de Castro et al. provides important information on the rationale and prospect for a novel therapeutic approach combining interferon-alpha2 with 5-azacytidine and a JAK1-2 inhibitor (ruxolitinib) to be explored in well-designed clinical trials. Commentary on: Castro et al. Ratio of stemness to interferon signalling as a biomarker and therapeutic target of myeloproliferative neoplasm progression to acute myeloid leukaemia. Br J Haematol 2024;204:206-220.