View clinical trials related to Leukemia.
Filter by:In the laboratory, we will put a special gene into cancer cells that have been taken from the subject. This gene will make the cells produce interleukin 2 (IL-2), which may help the patient's immune system kill cancer cells. Also, we will use CD40 ligand (CD40L) with the IL-2. Studies of cancers in animals and in cancer cells that are grown in laboratories have suggested adding the CD40L helps the IL-2 work better. Some of these new cells will then be given back to the subject as a vaccine shot. We believe that a part of the subject's immune system (cells called T-reg cells) might try to kill off these special cells. If the T-reg cells do that, the vaccine would not work as well or last as long. To try to avoid this, before the special cells are put back into the subject's body, we will give them an intravenous (IV) dose of IL-2 immunotoxin (called denileuk diftitox or ONTAK). ONTAK should get rid of some of the T-reg cells in the subject's body which should help the special cells work better and longer. The purpose of this study is to learn the safety and cancer-fighting effects of using IL-2 with the vaccine.
A randomised trial for children with acute lymphoblastic leukemia, using the detection of minimal residual disease to define risk groups, aiming to answer the questions: 1. Can treatment be reduced without compromising efficacy in a MRD-defined low risk group? 2. Does further post-remission intensification improve outcome for a MRD-defined high risk group? 3. Measure the Quality of Life impact of the different treatment arms on the children and their families.
Several prognostic predictors, including baseline ALL features and response to initial therapy, have been described in adult ALL raising the issue of whether these predictors might be redundant and which must be considered for treatment stratification. In the GRAALL-2003 prospective Phase 2 study, we aim to hierarchize the following high-risk factors in Ph-negative ALL patients.
The purpose of this study is to confirm the efficacy and safety of fludarabine phosphate administered with dose increasing in 6 cycles (1 cycle: 5 treatment days every 28 days) in untreated chronic lymphocytic leukemia (CLL) patients with anemia and/or thrombocytopenia.
To test whether increasing the dose of imatinib or combining it with IFNalpha or ara-C increases the rate of molecular response (as measured by the decrease in BCR-ABL transcripts after 12 months of treatment) in patients with previously untreated CML in chronic phase. To compare overall survival in a selected arm according to molecular response at 1 year from randomization with the reference arm.
This randomized phase I trial is studying the side effects and best dose of two different schedules of sorafenib in treating patients with refractory or relapsed acute leukemia, myelodysplastic syndromes, or blastic phase chronic myelogenous leukemia. Sorafenib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the cancer.
This phase I trial is studying the side effects and best dose of vorinostat when given together with isotretinoin in treating young patients with recurrent or refractory solid tumors, lymphoma, or leukemia. Drugs used in chemotherapy, such as vorinostat, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Vorinostat may also stop the growth of cancer cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the cancer. Isotretinoin may cause cancer cells to look more like normal cells, and to grow and spread more slowly. Giving vorinostat together with isotretinoin may be an effective treatment for cancer.
RATIONALE: Biological therapies, such as anti-thymocyte globulin and etanercept, may stimulate the immune system in different ways and stop cancer cells from growing. Giving anti-thymocyte globulin together with etanercept may kill more cancer cells. PURPOSE: This phase II trial is studying how well giving anti-thymocyte globulin together with etanercept works in treating patients with myelodysplastic syndromes.
The hypothesis of the study is that propofol-fentanyl sedation for lumbar punctures in children with acute leukemia/lymphoma results in fewer adverse events than propofol sedation alone. Secondary hypotheses state that propofol-fentanyl sedation results in a better sedation induction, recovery profile and is preferred by patients/families. The study is a double blind, randomized, placebo controlled crossover study. Following the induction phase of chemotherapy, children will be randomized in a crossover manner to receive either fentanyl-propofol or propofol-placebo for future lumbar punctures. Patients will be studied on two separate occasions, once with propofol-placebo (normal saline) and once with propofol-fentanyl. Children will be monitored continuously by pulse oximetry, electrocardiogram (ECG) and direct nursing and physician observation during the sedation in accordance with the University of Wisconsin (UW) Pediatric Policy and Procedure. Propofol will be titrated to a Children's Hospital of Eastern Ontario Pain Scale (CHEOPS) score of ≤ 7 for all children. Oxygen saturation, respiratory rate, heart rate and blood pressure will be recorded every 3 minutes by a study investigator during sedation.
Umbilical cord blood is used as a source of hematopoietic stem cells for bone marrow reconstitution in patients who would be potential candidates for a bone marrow transplant from an unrelated marrow donor. The outcome of transplantation is obtained to assess cord blood myeloid and platelet engraftment, transplant related mortality, overall survival, graft vs. host disease and, for patients with leukemia, lymphoma or myelodysplasia, relapse.