View clinical trials related to Primary Myelofibrosis.
Filter by:For the first 28 day cycle, all patients will be treated with single agent pacritinib at 200 mg twice daily. The investigators chose this starting dose based on the previous three phase I studies of pacritinib as a single agent which showed that the maximum tolerated dose (MTD) to be 500 mg, and subsequently, the dose of 400 mg daily was recommended for the phase II studies. Recently, the results of the phase III PERSIST-1 trial comparing pacritinib to best available therapy (BAT) in patients with MF was reported at the 2015 American Society of Clinical Oncology (ASCO) annual meeting. Pacritinib was found to be significantly more effective than BAT at reducing spleen volume at 24 weeks of therapy and improving constitutional symptoms. Low dose decitabine has demonstrated depletion of DNMT1 in normal hematopoietic stem cells (HSC) without cytotoxicity and subcutaneous (SC) instead of intravenous (IV) administration may avoid high peak levels that can cause apoptosis. Furthermore, the low toxicity associated with low dose decitabine would allow for more frequent (1 to 3 times weekly) administration of the drug which would catch more cells in S-phase via greater exposure time. Based on these findings, a starting dose of decitabine 5 mg/m2 SC twice weekly should be well tolerated and effective in patients with MF and MPN/MDS syndromes when combined with pacritinib 400 mg daily.
The purpose of this study is to evaluate the safety of alisertib and its effect, bad and/or good, on acute megakaryoblastic leukemia (AMKL) or myelofibrosis (MF). The study drug, alisertib, is an investigational drug. An investigational drug is one that has not been approved by the U.S. Food and Drug Administration (FDA). Alisertib has shown evidence in the lab that it may have an effect on a type of cell that produces platelets. This cell is called a megakaryocyte and it is known to be defective (doesn't work well) in both AMKL and MF.
This phase I trial studies the side effects and best dose of ruxolitinib phosphate when given together with tacrolimus and sirolimus in preventing acute graft-versus-host disease during reduced intensity donor hematopoietic cell transplant in patients with myelofibrosis. Sometimes transplanted cells from a donor can attack the normal tissue of the transplant patient called graft-versus-host disease. Ruxolitinib phosphate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. It may also reduce graft-versus-host disease by reducing inflammation and immune modulation. Giving ruxolitinib phosphate together with tacrolimus and sirolimus after transplant may prevent graft-versus-host disease.
This study will evaluate the transfusion independence response rate in transfusion-dependent adults with myelofibrosis after treatment with momelotinib (MMB).
This is a Phase 1, open-label, study of TGR-1202, a PI3K delta inhibitor, administered together with ruxolitinib in patients with myeloproliferative neoplasms (specifically: polycythemia vera, primary myelofibrosis, PPV-MF or PET-MF) and MDS/MPN.
To determine the safety of the approach of giving RUXOLITINIB before and after an autologous stem cell transplant, as measured by graft failure or death.
This study is a dose escalation, and cohort expansion study in subjects with advanced cancer for which no standard therapy exists. Subjects must have received prior treatment for cancer that has not worked, or has stopped working.
The primary objective of this study is to evaluate the safety, tolerability, and pharmacokinetics of idelalisib in adults receiving ruxolitinib as therapy for intermediate to high-risk primary myelofibrosis (PMF), post-polycythemia vera, or post-essential thrombocythemia myelofibrosis (post-PV MF or post-ET MF) with progressive or relapsed disease. This is a dose-escalation study. There will be 4 cohorts (A, B, C, D). Participants will receive an escalating dose or dose frequency of idelalisib based on the safety data of available cohort(s).
The purpose of this study is to evaluate the efficacy and safety of 2 dose regimens of imetelstat in participants with intermediate-2 or high-risk myelofibrosis (MF) whose disease is relapsed after or is refractory to Janus Kinase (JAK) inhibitor treatment. Key secondary endpoint includes overall survival.
This phase II trial studies how well nivolumab works in treating patients with primary myelofibrosis, post-essential thrombocythemia myelofibrosis, or post-polycythemia vera myelofibrosis. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.