Search results for "ruxolitinib"
showing 7 items of 17 documents
Biomarker Analysis in Patients (pts) with Steroid-Refractory Acute Graft-Vs-Host Disease (aGVHD) Treated with Ruxolitinib (RUX) or Best Available The…
2020
BACKGROUND aGVHD, a common complication of allogeneic stem cell transplant (alloSCT), is driven by proinflammatory cytokines and chemokines that activate the immune system, resulting in end-organ damage. Steroids are first-line treatment but up to 50% of pts are steroid refractory (SR), resulting in high mortality and morbidity. RUX, a JAK1/JAK2 inhibitor, inhibits cytokine-dependent activation of the JAK-STAT pathway and cell proliferation and differentiation, which prevents worsening of aGVHD and allows recovery. JAK pathway inhibition by RUX may also lead to modulation of proinflammatory cytokines and prognostic GVHD biomarkers. The phase 3 randomized REACH2 trial (NCT02913261) in SR aGV…
Efficacy of ruxolitinib retreatment in a patient with high-risk myelofibrosis using the international prognostic scoring system
2019
Primary myelofibrosis (PMF) is a myeloproliferative neoplasm in which clonal proliferation of hematopoietic stem cells and bone marrow fibrosis coexist.1 Patients may eventually die due to leukemic progression, which occurs in up to 20% of cases, or because of cardiovascular comorbidities or cytopenia, which causes susceptibility to infections and bleeding.2 Myelofibrosis diagnosis relies upon the evaluation of several clinical and laboratory criteria suggested by the World Health Organization (WHO) in 2016.3 The major mutations leading to myelofibrosis usually occur in the JAK2, CALR, and MPL genes. However, in almost 10% of the cases, none of the above-mentioned mutations can be detected …
Real-World Management of Myelofibrosis with Ruxolitinib: Initial Analysis of an Italian Observational Study (ROMEI)
2018
Abstract Introduction ROMEI (CINC424AIT04 Ruxolitinib Observational study in Myelofibrosis treated patiEnts in Italy) is a prospective observational study that aims to bridge the knowledge gap between the clinical experience of registration trials and routine patient management by following roughly 200 myelofibrosis (MF) patients (pts) treated with ruxolitinib in everyday clinical practice. Enrollment began in April 2017 and ended in May 2018. Methods The primary endpoint is to evaluate changes in symptoms and quality of life during treatment with ruxolitinib through the Myeloproliferative Neoplasm 10 (MPN-10) disease-specific questionnaire and EuroQoL-5D-5L (EQ-5D-5L) general health questi…
Ruxolitinib Plus Pomalidomide in Myelofibrosis: Updated Results from the Mpnsg-0212 Trial (NCT01644110)
2016
Abstract Background: Although ruxolitinib (RUX) reduces constitutional symptoms and splenomegaly in myelofibrosis (MF) therapy options for anemia are limited. In our prior MPNSG-0109 trial of pomalidomide (POM) in MF with cytopenia, anemia responses were reported in 14% and 29% of subjects receiving POM 0.5 mg/d and 2 mg/d, respectively (Schlenk RF et al., ASH 2013, abstract #2822). We designed a phase-Ib/-II combination study of RUX plus POM to evaluate synergistic effects in subjects with anemia and splenomegaly (MPNSG-0212 trial, NCT01644110; Stegelmann et al., ASH 2015, abstract #826). Study Design: Primary endpoints are response rate after 12 treatment cycles (28 days each) according t…
Efficacy, Safety, and Confirmation of the Recommended Phase 2 Dose of Ruxolitinib Plus Panobinostat in Patients with Intermediate or High-Risk Myelof…
2014
Abstract Background: Myelofibrosis (MF) is a clonal neoplastic disease resulting in bone marrow fibrosis, splenomegaly, and debilitating constitutional symptoms. The Janus kinase (JAK) pathway is often dysregulated in MF, and agents targeting this pathway have demonstrated efficacy in this disease. Ruxolitinib (RUX), a potent JAK1/JAK2 inhibitor, demonstrated superiority in spleen volume reduction, symptom improvement, and survival compared with the control arm in the phase III COMFORT-I and COMFORT-II studies. Panobinostat (PAN), a potent pan-deacetylase inhibitor (pan-DACi), inhibits JAK signaling through disruption of the interaction of JAK2 with the protein chaperone heat shock protein …
Efficacy, Safety, and Confirmation of the Recommended Phase 2 Starting Dose of the Combination of Ruxolitinib (RUX) and Panobinostat (PAN) in Patient…
2015
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 …
2013
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…