Active clinical trials for "Myeloproliferative Disorders"

Women undergoing myeloablative allogeneic hematopoietic cell transplant (MA HCT) will receive GnRH agonist leuprolide. Women undergoing reduced intensity allogeneic (RIC) HCT will be observed.

This phase II trial studies how well 3 different drug combinations prevent graft versus host disease (GVHD) after donor stem cell transplant. Calcineurin inhibitors, such as cyclosporine and tacrolimus, may stop the activity of donor cells that can cause GVHD. Chemotherapy drugs, such as cyclophosphamide and methotrexate, may also stop the donor cells that can lead to GVHD while not affecting the cancer-fighting donor cells. Immunosuppressive therapy, such as anti-thymocyte globulin (ATG), is used to decrease the body's immune response and reduces the risk of GVHD. It is not yet known which combination of drugs: 1) ATG, methotrexate, and calcineurin inhibitor 2) cyclophosphamide and calcineurin inhibitor, or 3) methotrexate and calcineurin inhibitor may work best to prevent graft versus host disease and result in best overall outcome after donor stem cell transplant.

RATIONALE: Drugs used in chemotherapy, such as cytarabine, work in different ways to stop the growth of abnormal cells, either by killing the cells or by stopping them from dividing. Giving low-doses of cytarabine may be an effective treatment for Down syndrome and transient myeloproliferative disorder. Sometimes the disease may not need treatment until it progresses. In this case, observation may be sufficient. PURPOSE: This phase III trial is studying low-dose cytarabine to see how well it works in treating infants with Down syndrome and transient myeloproliferative disorder.

RATIONALE: Drugs used in chemotherapy, such as busulfan and fludarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving chemotherapy with a peripheral stem cell or bone marrow transplant may allow more chemotherapy to be given so that more cancer cells are killed. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Tacrolimus and methotrexate may stop this from happening. PURPOSE: This phase II trial is studying how well giving busulfan together with fludarabine before donor stem cell transplant works in treating patients with hematologic cancer.

The purpose of this study is to evaluate the safety and tolerability of captopril and evaluate the effectiveness captopril as measured by changes in the grade of bone marrow scar tissue. The change in spleen size by ultrasound will also be measured.

RATIONALE: Giving low doses of chemotherapy and total-body irradiation before a donor peripheral blood stem cell transplant helps stop the growth of cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Removing the T cells from the donor cells before transplant and giving cyclosporine and mycophenolate mofetil after transplant may stop this from happening. PURPOSE: This phase I/II trial is studying the side effects of giving a donor stem cell transplant after pentostatin and total-body irradiation and to see how well it works in treating patients with hematological cancer.

RATIONALE: Cyclosporine eye drops may prevent graft-versus-host disease of the eye in patients who have undergone donor stem cell transplant for hematologic cancer or bone marrow failure disorder. PURPOSE: This randomized phase I trial is studying how well cyclosporine eye drops work in preventing graft-versus-host disease of the eye in patients who have undergone donor stem cell transplant for hematologic cancer or bone marrow failure disorder.

This is a non-randomised, open-label phase I study of an investigational medicinal product (IMP) consisting of a HLA-A*02:01 restricted HA-1H T cell receptor transduced T cell (MDG1021) immunotherapy for relapsed or persistent hematologic malignancies after allogeneic hematopoietic stem cell transplantation. The aim of the study is to determine the recommended phase II dose of MDG1021.

This is a multicenter, Phase 2 Simon 2-Stage study designed to assess the safety, tolerability, PK, and efficacy of oral zelavespib (PU-H71) administered daily in adults with accelerated phase (10% to 19% blasts in peripheral or bone marrow) myeloproliferative neoplasm, with or without ongoing concomitant treatment with ruxolitinib.

This phase I trial studies the side effects and best dose of rivogenlecleucel, and how well it works, in treating patients with blood cancer that has come back (recurrent) after stem cell transplant. Donor T-cell therapy (rivogenlecleucel) may help control transplant-related infections after stem cell transplant.