View clinical trials related to Post-Polycythemia Vera Myelofibrosis.Filter by:
This is a phase II, open label, prospective, single-arm study evaluating the efficacy and safety of selinexor in patients with PMF or secondary MF (PPV-MF or PET-MF) who are refractory or intolerant to ruxolitinib and/or any other experimental JAK1/2 inhibitors.
This is a multicenter 2-part, Phase 1b study designed to assess the safety, tolerability, pharmacokinetics (PK) and preliminary efficacy of PU-H71 in subjects taking concomitant ruxolitinib. The first part (Dose Escalation) will employ a standard 3+3 dose escalation design to determine Maximum Tolerated Dose (MTD). The second part of the study (Dose Confirmation) will confirm the recommended Phase 2 dose (RP2D) in an expanded population.
This is a Bayesian adaptive dose-finding study in patients with primary or secondary myelofibrosis: 1. who have failed therapy with ruxolitinib on the basis of intolerance or loss of efficacy, 2. highly symptomatic (DIPSS risk score of Intermediate-1, Intermediate-2 or High Risk, and MPN-SAF TSS 2.0 of ≥10), 3. and have splenomegaly (assessed by physical examination). Condition or disease: Primary Myelofibrosis/Post-Polycythemia Vera Myelofibrosis/ Post-essential Thrombocythemia Myelofibrosis Intervention/treatment: Drug-Pacritinib Phase: Phase 2
This is a study of treatment with ruxolitinib in patients who present with transfusion dependent or independent anemia with 10 mg BID starting dose and subsequent up titrations depending on safety and efficacy.
This open-label study is to determine the long-term safety and tolerability of momelotinib in previously enrolled study participants with primary myelofibrosis (PMF), post-polycythemia vera myelofibrosis (post-PV MF), post-essential thrombocythemia myelofibrosis (post-ET MF), polycythemia vera (PV), or essential thrombocythemia (ET), who have tolerated and achieved stable disease or better with momelotinib treatment while enrolled in a previous clinical trial.
The primary hypothesis of the study is that treatment with either once-daily or twice-daily pacritinib results in a greater proportion of patients with thrombocytopenia and myelofibrosis achieving ≥ 35% reduction in spleen volume from baseline to Week 24 than treatment with Best Available Therapy, and a greater proportion of patients achieving a ≥ 50% reduction in total symptom score from baseline to Week 24 as measured by the Myeloproliferative Neoplasm Symptom Assessment Form 2.0.
This study is to determine the efficacy of momelotinib (MMB) versus ruxolitinib in participants with primary myelofibrosis (PMF) or post-polycythemia vera or post-essential thrombocythemia myelofibrosis (post-PV/ET MF) who have not yet received treatment with a Janus kinase inhibitor (JAK inhibitor). Participants will be randomized to receive either MMB or ruxolitinib for 24 weeks during a double-blind treatment phase, after which they will be eligible to receive open-label MMB for up to an additional 216 weeks. After discontinuation of study medication, assessments will continue for 12 additional weeks, after which participants will be contacted for survival follow-up approximately every 6 months for up to 5 years from the date of enrollment or until study termination. For those participants planning to continue treatment with MMB following the end of the study, the Early Study Drug Discontinuation (ESDD), 30-day, 12-Week, and survival follow-up visits are not required.
The purpose of this study is to find out if giving the study drug Ruxolitinib (INC424) prior to a combination of other chemotherapeutic drugs (Fludarabine and Busulfan) before infusing another person's hematopoietic stem cells (bone marrow transplantation) will be successful in people who have advanced primary myelofibrosis (PMF), post-polycythemia vera myelofibrosis (PPV-MF) or post-essential thrombocythemia myelofibrosis (PET-MF), collectively known as myelofibrosis (MF). MF is a disorder in which bone marrow tissue develops in abnormal sites because the bone marrow itself undergoes fibrosis or scarring. This study plans to evaluate whether adding the drug Ruxolitinib will further aid in reducing pre-transplant spleen size, improve physical performance levels and reduce adverse events (side effects) related to the transplant. Ruxolitinib is a drug that is approved by the FDA for the treatment of patients with advanced forms of myelofibrosis. Using Ruxolitinib prior to stem cell transplantation is experimental.
The primary hypothesis of the study is that treatment with pacritinib results in a greater proportion of patients achieving ≥ 35% reduction in spleen volume from baseline to Week 24 than treatment with BAT.
The purpose of this study was to evaluate the effect of an alternative dosing strategy of ruxolitinib in subjects with primary myelofibrosis (PMF), post-polycythemia vera-myelofibrosis (PPV-MF) and post essential thrombocythemia-myelofibrosis (PET-MF) in order to minimize the development of anemia and thrombocytopenia.