View clinical trials related to Leukemia, Myeloid.
Filter by:The study's primary objective is to determine the maximum tolerated dose (MTD) and dose-limiting toxicity (DLT) of Panobinostat when administered within 150 days after hematopoietic stem cell transplantation (HSCT) and given in conjunction with standard immunosuppressive therapy after HSCT for patients with high-risk Myelodysplastic Syndrome (MDS) or Acute Myeloid Leukemia (AML). Secondary objectives are - To determine safety and tolerability of panobinostat - To determine overall and disease-free survival at 12 months after HSCT - To evaluate immunoregulatory properties of panobinostat - To evaluate patient-reported health-related quality of life (HRQL) The hypothesis of this study is that panobinostat can be an effective drug in preventing relapse of MDS and AML patients with high-risk features after hematopoietic stem cell transplantation with reduced-intensity conditioning (RIC-HSCT) while at the same time reducing graft-versus-host disease (GvHD) with preservation of graft-versus-leukemia (GvL) effect.
This is a worldwide, three-part (Part 1: open-label, Part 2: randomized, double-blind, Part 3: extension), multi-center study to evaluate the effect of eltrombopag in subjects with myelodysplastic syndromes (MDS) or acute myeloid leukemia (AML) who have thrombocytopenia due to bone marrow insufficiency from their underlying disease or prior chemotherapy. This objective will be assessed by a composite primary endpoint that consists of the following: the proportion of ≥Grade 3 hemorrhagic adverse events, or platelet counts <10 Gi/L, or platelet transfusions. Patients with MDS or AML and Grade 4 thrombocytopenia due to bone marrow insufficiency from their underlying disease or prior chemotherapy will be enrolled in the study. No low or intermediate-1 risk MDS subjects will be enrolled in the study. Subjects must have had at least one of the following during the 4 weeks prior to enrolment: platelet count <10 Gi/L, platelet transfusion, or symptomatic hemorrhagic event. Supportive standard of care (SOC), including hydroxyurea, will be allowed as indicated by local practice throughout the study. The study will have 3 sequential parts. Subjects who are enrolled in Part 1 (open-label) cannot be enrolled in Part 2 of the study (randomized, double-blind); however, subjects who complete the treatment period for Part 1 or Part 2 (8 and 12 weeks, respectively) will continue in Part 3 (extension) if the investigator determines that the subject is receiving clinical benefit on treatment.
This phase II trial studies the side effects and how well combination chemotherapy and ponatinib hydrochloride work in treating patients with acute lymphoblastic leukemia. Drugs used in chemotherapy, such as cyclophosphamide, vincristine sulfate, doxorubicin hydrochloride, and dexamethasone, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Ponatinib hydrochloride may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving combination chemotherapy and ponatinib hydrochloride may be an effective treatment for acute lymphoblastic leukemia.
Comparing flavopiridol with ara-C and mitoxantrone (FLAM) to traditional chemotherapy used to treat newly diagnosed AML of ara-C and daunorubicin (7+3).
This randomized phase III trial studies how well bortezomib and sorafenib tosylate work in treating patients with newly diagnosed acute myeloid leukemia. Bortezomib and sorafenib tosylate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving bortezomib and sorafenib tosylate together with combination chemotherapy may be an effective treatment for acute myeloid leukemia.
Results of actual treatment in ALL are not optimal. New prognostic factors, which may determine clinical & molecular response are required. Hyper-CVAD is an internationally accepted schema for such patients. The objective of this pilot study is to evaluate polymorphisms regarding RFC (reduced folate carrier) and MTHFR enzyme, which may affect the function of these proteins, and therefore the intracellular bioavailability of methotrexate. Also, the expression levels of hENT1 and dCK will be evaluated, since such genes codify for citarabine intracellular transport and activation, respectively. Clinical characteristics will be tabulated and analyzed for responders & non-responders patients. Uni- & multivariate analysis will be done to evaluate factors influencing on response and survival.
This research is being done to help us learn how to best use new drugs which may be active against acute myeloid leukemia (AML). Two study drugs will be tested: 5AC (5-azacitidine) and entinostat. 5AC improves blood counts in 50 - 60% of patients with MDS and has also shown promise in AML. Entinostat has undergone early testing in patients with MDS and AML. It has decreased the blast count in some patients' blood and bone marrow and has improved the blood counts in some patients. The combinations of these two classes of drugs are well tolerated and appear to work well together in laboratory tests. A recent study at Johns Hopkins University administered 5AC and entinostat in an overlapping schedule to patients with myelodysplastic syndrome (MDS), Chronic myelomonocytic leukemia (CMMoL), and AML. The impressive results from this study have led to another phase II trial to further examine this drug combination versus 5AC alone in these patients. In this study, we want to see how the timing of when 5AC and entinostat are given affects the magnitude of the disease response.
This is a phase 1 study to test the safety of escalating doses of elesclomol sodium given to patients with advanced myeloid leukemia.
The purpose of this study is to evaluate the hematological, cytogenetic and molecular response to continuous-use of Imatinib in children with CML Ph+.
Vascular endothelial growth factor (VEGF)-C is recognized as a tumor lymphangiogenic factor based on the effects of activated VEGFR3 on lymphatic endothelial cells. VEGFR3 has been proposed as a specific marker for lymphatic endothelial cells. Recent studies indicated that VEGFR3 also expressed in a variety of human malignancies, including lung, colon rectal, or head and neck cancer. Moreover, VEGF-C/VEGFR3 axis was demonstrated in regulating angiogenesis, cell invasion, and metastasis in several solid tumors. The promotion of cell mobility in response to VEGF-C was required the involvement of adhesion molecule contactin-1. In addition to solid tumors, it has been reported that the VEGF-C/VEGFR3 axis is activated in subsets of leukemia patients. Until now, it has been demonstrated that higher endogenous VEGFC levels of acute myelogenous leukemia (AML) cells are related to decreased in vitro and in vivo responsiveness to chemotherapy; an effect that may result from inhibition of apoptosis by increasing Bcl-2/Bax ratios by the VEGF-C/VEGFR3 pathway. Thus, a functional VEGF-C/VEGFR3 system may exist in leukemia. However, the detail information concerning the role of VEGF-C/VEGFR3 in non-solid tumors is still lacking. Bone marrow neoangiogenesis plays a crucial pathogenic and possible prognostic role in AML. The VEGF-C/VEGFR3 axis has been proven in the regulation of solid tumors angiogenesis. In the investigators preliminary study, the investigators found VEGF-C may play a critical role in angiogenesis regulation of leukemic cells by upregulating cyclooxygenase-2 (COX-2). Furthermore, the investigators found that the upregulation of COX-2 also correlate with the VEGF-C-induced proliferation in leukemic cells and this phenomenon might further regulate the chemoresistance of VEGF-C. In this study, the investigators will investigate the extent of angiogenesis and chemoresistance induced by VEGF-C in leukemic cells. This study will provide evidences on the subject of the novel role of VEGF-C in leukemia. With progress in molecular biology of VEGF-C, its value as a therapeutic target is highly promising.