Active clinical trials for "Preleukemia"

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.

This is a phase I study designed to assess the maximum tolerated dose (MTD) of pyrimethamine and provide the recommended Phase 2 dose (RP2D) for the treatment of intermediate/high-risk MDS that is refractory to or relapsed after treatment with azanucleosides.

The primary objective of the Phase Ib study is to determine the dose-limiting toxicity (DLT) and maximal tolerated dose (MTD) of BP1001 in combination with dasatinib in patients with with Philadelphia Chromosome Positive (Ph+) Chronic Myelogenous Leukemia (CML) including chronic phase patients who have failed initial tyrosine kinase inhibitor (TKI) therapy, accelerated or blast phase, Ph+ Acute Myeloid Leukemia (AML) or High-risk Ph+ Myelodysplastic Syndrome (MDS). The primary objective of the Phase IIa study is to assess the efficacy of the combination of BP1001 and dasatinib in patients with Ph+ CML, Ph+AML, or high-risk Ph+ MDS.

This phase Ib/II trial studies the side effects and best dose of FT-2102 when given together with ASTX727 in treating patients with IDH1-mutated myelodysplastic syndrome or acute myeloid leukemia that has come back (recurrent) or does not respond to treatment (refractory). ASTX727 is an oral deoxyribonucleic acid (DNA) methyltransferase (DNMT) inhibitor. DNA methylation is necessary for cell differentiation and development. Changes to the methylation profile can lead to DNA instability which can cause diseases like cancer. DNMT inhibitors target and inhibit these changes. FT-2102 is an isocitrate dehydrogenase 1 (IDH1) inhibitor. IDH1 is a type of protein involved in metabolism, or the process of providing the body's cells with energy. FT-2102 may stop the abnormal IDH1 protein and may reduce 2-HG levels in diseased cells to levels found in normal cells. Giving ASTX727 and FT-2102 may work better in treating patients with myelodysplastic syndrome or acute myeloid leukemia compared to ASTX727 and FT-2102 alone.

The study is designed as a three arm randomized Phase III, multicenter trial comparing two calcineurin inhibitor (CNI)-free strategies for Graft-versus-Host Disease (GVHD) prophylaxis to standard tacrolimus and methotrexate (Tac/Mtx) in patients with hematologic malignancies undergoing myeloablative conditioning hematopoietic stem cell transplantation.

This is a Phase 1 clinical trial to evaluate the tolerability of a combination therapy of SyB C-1101 (rigosertib sodium) and Azacytidine and to determine the recommended dose of SyB C-1101for Phase 2 trial in patients with myelodysplastic syndrome.

The main purpose of this study is to assess the effects of cyclophosphamide (cytoxan) in the post transplant setting to prevent onset of acute graft-versus-host disease (GVHD). The primary objective is to determine the incidence of grade II-IV acute GVHD following Allogeneic (allo) Hematopoeitic Cell Transplant (HCT) using post-transplant cyclophosphamide (cytoxan) for patients with human leukocyte antigen (HLA) matched unrelated (MUD) and mismatched unrelated (MMUD) donors. Other objectives for this study will be the determination of disease-free survival (DFS) and overall survival (OS) following allo HCT and assess the safety of post-transplant cyclophosphamide (cytoxan) for MUD and MMUD transplantation. Disease recurrence and time to recurrence in patients receiving post-transplant cyclophosphamide compared to historical control without post-transplant cyclophosphamide (cytoxan) will also be evaluated. Other objectives will be to determine the time of onset, severity, responsiveness to treatment, organs involved of acute and chronic GVHD as well as observation of Immune Reconstitution over time.

The study objective is to compare the efficacy and safety of US-ATG-F as a supplement to standard of care prophylaxis versus standard of care prophylaxis alone in moderate to severe chronic GVHD-free survival.

This study will compare the dosing regimen of oral rigosertib, which has been used in other studies of lower risk Myelodysplastic Syndrome (MDS), with 2 new dosing regimens to determine if one of the new regimens gives improved results as measured by disease status, side effects, and analyses of blood and urine samples.

The purpose of this study is to evaluate the effectiveness of PROCRIT (Epoetin alfa) 80,000 Units given once weekly or 80,000 Units given once every two weeks in anemic patients with Low- or Intermediate-1 risk Myelodysplastic Syndromes (MDS).