View clinical trials related to Myeloproliferative Disorders.
Filter by:The purpose of this study is to determine whether the administration of a donor lymphocyte preparation depleted of functional host alloreactive T-cells (ATIR) after a T-cell depleted stem cell transplant from a related, haploidentical donor enhances survival by improving the immune effect against infections while preventing graft-versus-host disease .
RATIONALE: Studying immune response to flu vaccine in patients who have undergone a stem cell transplant may help doctors plan the best treatment. PURPOSE: This clinical trial is studying flu vaccine to see how well it works in preventing infection in patients who have undergone a stem cell transplant and in healthy volunteers.
This was a randomized, double-blind study comparing the efficacy and safety of ruxolitinib (INCB018424) tablets to matching placebo tablets in patients diagnosed with Myelofibrosis (either Primary Myelofibrosis (PMF) or Post-Polycythemia Vera Myelofibrosis (PPV-MF) or Post-Essential Thrombocythemia Myelofibrosis (PET-MF).
RATIONALE: The influenza vaccine may help prevent flu in patients who have undergone stem cell transplant. PURPOSE: This clinical trial is studying how well the influenza vaccine works in preventing flu in patients who have undergone stem cell transplant and in healthy volunteers.
RATIONALE: Visiting patients at home to teach them about self care after a stem cell transplant may be more effective than standard therapy in improving quality of life. PURPOSE: This clinical trial is studying home visits to see how well they work compared with standard therapy in treating patients undergoing donor stem cell transplant for hematologic cancer.
This is a phase II, multi-center study of pomalidomide in adult patients with PMF, SMF, and unclassifiable MPN showing at least grade 1 bone marrow fibrosis and requiring therapy. All patients will receive per oral pomalidomide on a daily basis. First cohort (Before Amendment No. 1 ID 1-41): Treatment starts with a phase of pomalidomide therapy with 2 mg per day. Individual dose reduction as outlined in the safety section is allowed. If no response was achieved (no complete remission (CR), partial response (PR), clinical improvement (CI) and no progressive disease according to the IWG-MRT criteria) after 3 months, prednisolone is added in a starting dose of 30 mg per day. In the absence of progressive disease, at least 6 months of treatment with pomalidomide is intended. In patients without disease progression after 6 months and those with response to treatment are intended to receive pomalidomide for at least 12 months. Additional antiproliferative treatment with hydroxyurea for leukocytosis (>20 x 109/l) and/or thrombocytosis (>750 x 109/l) and/or symptomatic splenomegaly in a starting dose of 2g/day with individual dose adjustment is allowed. Second cohort (After Amendment No. 1 ID > 41): To evaluate the relative impact of prednisolone to the objective response rate, a randomization has been integrated into the study concept. The addition of prednisolone is up-front randomized for the start of prednisolone either after 3 or 6 cycles of treatment with pomalidomide as single agent if no response occurred during this period. This results in the following treatment arms: Treatment Arm A) Pomalidomide 0.5 mg per day + additional prednisolone at start of cycle 4 (day 85), in case no response was achieved until end of cycle 3. Treatment Arm B) Pomalidomide 0.5 mg per day + additional prednisolone at start of cycle 7 (day 169), if no response was achieved until end of cycle 6. Treatment for all patients starts with pomalidomide as single agent at a dose of 0.5mg per day. The addition of prednisolone will be initiated as randomized either at start of cycle 4 or start of cycle 7 (starting dose 30 mg per day). In the absence of progressive disease, at least 12 cycles of treatment with pomalidomide are intended. Additional antiproliferative treatment with hydroxyurea for leukocytosis (>20 x 109/l) and/or thrombocytosis (>750 x 109/l) and/or symptomatic splenomegaly in a starting dose of 2g/day with individual dose adjustment is allowed.
RATIONALE: Probiotics, such as Lactobacillus, may be effective in preventing infections in patients with suppressed immune systems. PURPOSE: This phase I trial is studying the side effects and how well giving enteral nutrition, including Lactobacillus, works in preventing infections in patients undergoing donor stem cell transplant for hematologic cancer or myelodysplastic syndrome.
This is a clinical research study designed to evaluate whether the administration of a vaccine to patients after transplant consisting of a minor histocompatibility antigen (mHag peptide) mixed with G-CSF (a drug intended to stimulate the immune system) can stimulate increased graft versus leukemia (GVL) responses without causing graft-versus-host disease (GVHD).
RATIONALE: Diagnostic procedures, such as 3'-deoxy-3'-[18F] fluorothymidine (FLT) PET imaging, may help find and diagnose cancer. It may also help doctors predict a patient's response to treatment and help plan the best treatment. PURPOSE: This phase I trial is studying FLT PET imaging in patients with cancer.
RATIONALE: Collecting and storing samples of blood and bone marrow from patients with cancer to study in the laboratory may help doctors learn more about diagnosing cancer and how well patients will respond to treatment. PURPOSE: The purpose of this study is to collect and store blood and bone marrow samples from patients with hematologic cancer to be tested in the laboratory.