View clinical trials related to Leukemia, Myeloid.
Filter by:This clinical trial studies bioelectrical impedance measurement for predicting treatment outcome in patients with newly diagnosed acute leukemia. Diagnostic procedures, such as bioelectrical impedance measurement, may help predict a patient's response to treatment for acute leukemia.
This phase II trial studies how well sirolimus and azacitidine works in treating patients with high-risk myelodysplastic syndrome or recurrent acute myeloid leukemia. Sirolimus may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as azacitidine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Sirolimus and azacitidine may kill more cancer cells.
Background: - Researchers are working to make stem cell transplant procedures safer and more effective. One complication of transplants is graft-versus-host disease (GVHD). This complication happens when certain white blood cells from the donor attack the recipient's own body. Researchers want to test a blood separator machine that may help remove more of the donor's white blood cells before transplant. They will study donors and recipients during stem cell transplant to see how well this process can prevent GVHD and other complications. Objectives: - To see if a new blood separator machine can improve outcomes of stem cell transplants. Eligibility: - Individuals between 10 and 75 years of age who are having a stem cell transplant for leukemia or other blood-related cancers. - Donors for the stem cell transplant. Design: - Recipients and donors will be screened with a physical exam and medical history. - Donors will have two blood collection procedures. The first will collect only white blood cells, and return the rest of the blood. After the first collection, participants will have filgrastim injections to help their stem cells enter their blood. Then, they will have a second blood collection for the stem cells. - Recipients will have radiation and chemotherapy to prepare for the stem cell transplant. They will then have the stem cell transplant with the donor cells that have been treated with the blood separator machine. - Recipients will be monitored closely after the procedure. They may receive some of their donor's white blood cells if needed to fight serious infections. - Recipients will have the regular standard of care after their transplant. Blood samples will be taken and any side effects will be monitored and treated.
RATIONALE: Placing a tumor antigen chimeric receptor that has been created in the laboratory into patient autologous or donor-derived T cells may make the body build immune response to kill cancer cells. PURPOSE: This clinical trial is to study genetically engineered lymphocyte therapy in treating patients with CD33 positive acute myeloid leukemias that is relapsed (after stem cell transplantation or intensive chemotherapy) or refractory to further chemotherapy.
This phase I trial studies the side effects and the best dose of bortezomib and sorafenib tosylate when given together with decitabine in treating patients with 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, such as decitabine, 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. Giving bortezomib and sorafenib tosylate together with decitabine may work better in treating acute myeloid leukemia.
Rationale The pharmacokinetics of imatinib and nilotinib, two BCR/Abl tyrosine-kinase inhibitors (TKI), is variable among patients suffering from chronic myeloid leukemia (CML). Transmembrane transporters may play a pivotal role in interindividual variability in TKI disposition. Furthermore, minimum plasma concentrations (Cmin) higher than 1 mg/L could be associated with a higher likelihood of molecular and cytogenetic responses. The TIKlet study is aimed at evaluating correlations among the pharmacogenetics, pharmacokinetics and treatment efficacy/tolerability of imatinib and nilotinib in CML patients. 1. PATIENTS AND METHODS 1.1. Patients Patients affected by CML will be enrolled after the informed consent will be signed, according to the following inclusion criteria: - patients of both sexes, - age between 18 and 80 years, - treated with imatinib or nilotinib, - included in follow-up activities at the participating Hematology Divisions, - able to give informed consent, - with a proved compliance with the scheduled treatment. The administration of other drugs will be allowed, being known the dose and duration of treatment, as well as smoking and herbal products. Alterations in organ functions or physicochemical exams, body mass index >28 do not represent exclusion criteria. 1.2. Enrollment and follow-up visits During enrollment visit: - patients will be informed about the study, their signed informed consent form will be collected and an individual alphanumeric code will be assigned. - Patients' data will be recorded within the individual case report form (CRF) and a blood sample will be obtained. At follow-up visits, a blood sample will be collected for therapeutic drug monitoring (TDM) and patients' CRF will be updated. 1.3. Blood samples After centrifugation, the resulting plasma will be collected for TDM. During the enrollment visit, an aliquot of whole blood will be collected for molecular analyses. 1.4 Laboratory analyses TDM will be performed by high-performance liquid chromatography systems, then results will be evaluated by a population pharmacokinetic analysis. Single nucleotide polymorphisms will be investigated in the following genes: ABCB1, ABCG2, hOCT1, OCTN1, OATP1A2. Finally, response to drugs, in terms of Major Molecular Response (MMR) and Complete Cytogenetic Response (CCyR), and tolerability will be evaluated. Any possible correlation among drug disposition, pharmacogenetics and treatment effects will be analyzed.
This phase II trial studies how well T cell depleted donor peripheral blood stem cell transplant works in preventing graft-versus-host disease in younger patients with high risk hematologic malignancies. Giving 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. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Removing a subset of the T cells from the donor cells before transplant may stop this from happening.
This is a multicentre, single-arm study of nilotinib 300 mg BID in newly diagnosed patients with CP-CML. This study is designed to establish the disappearance of Ph+ stem cells (CD34+/lin-) in BM during nilotinib treatment. In addition, in this study the investigators aim to perform Gene Expression Profiling (GEP) of CML enrolled patients using Affymetrix GeneChip Instruments and Software Systems, and Affymetrix GeneChip Human Genome U133 Plus 2.0 (whole human transcriptome analysis) at diagnosis and at 3 different time points during treatment with Nilotinib (after 3, 6, 12 months).
The study investigates the time to engraftment of a mesenchymal expanded cord blood unit in patients with hematologic malignancies undergoing transplantation with myeloablative conditioning.
The purpose of this study is to examine the safety and efficacy of decitabine in sequential administration with cytarabine in children with relapsed or refractory acute myeloid leukemia (AML).