0000000000993880
AUTHOR
Tracy Liu
A phase 1b, dose-finding study of ruxolitinib plus panobinostat in patients with myelofibrosis.
7022^ Background: Myelofibrosis (MF) is a myeloproliferative neoplasm characterized by dysregulation of the Janus kinase (JAK) pathway resulting in bone marrow fibrosis, splenomegaly, and debilitat...
Efficacy, Safety, and Confirmation of the Recommended Phase 2 Starting Dose of the Combination of Ruxolitinib (RUX) and Panobinostat (PAN) in Patients (Pts) with Myelofibrosis (MF)
Abstract BACKGROUND: MF is a myeloproliferative neoplasm characterized by bone marrow (BM) fibrosis, splenomegaly, and debilitating constitutional symptoms. RUX is a potent JAK1/JAK2 inhibitor that has demonstrated superiority in spleen volume reduction, symptom improvement, and survival in the phase 3 COMFORT studies compared with placebo and best available therapy. PAN, a potent pan-deacetylase inhibitor, inhibits JAK signaling by disrupting the interaction between JAK2 and heat shock protein 90, a protein chaperone. PAN has demonstrated reductions in splenomegaly and improvement of BM fibrosis in phase 1/2 studies. The combination of RUX and PAN demonstrated synergistic activity in precl…
A Phase 1b, Dose-Finding Study Of Ruxolitinib Plus Panobinostat In Patients With Primary Myelofibrosis (PMF), Post–Polycythemia Vera MF (PPV-MF), Or Post–Essential Thrombocythemia MF (PET-MF): Identification Of The Recommended Phase 2 Dose
Abstract Background Myelofibrosis (MF) is a myeloproliferative neoplasm associated with progressive, debilitating symptoms that impact patient quality of life (QoL) and reduce survival. Ruxolitinib (RUX), a potent dual JAK1/JAK2 inhibitor, demonstrated superiority in spleen volume and symptom reduction, improved health-related QoL measures, and prolonged survival compared with traditional therapies or placebo in the phase 3 COMFORT studies. Panobinostat (PAN) is a potent oral pan-deacetylase inhibitor (DACi) that inhibits JAK pathway signaling through increased acetylation of the JAK2 protein chaperone HSP90. In phase 1/2 studies in MF, PAN has shown reduction in splenomegaly and JAK2 V617F…