View clinical trials related to Leukemia.
Filter by:RATIONALE: Azadirachta indica may be an effective treatment for chronic lymphocytic leukemia. PURPOSE: This phase I trial is studying the side effects and best dose of Azadirachta indica in treating patients with chronic lymphocytic leukemia.
RATIONALE: Studying samples of bone marrow from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This laboratory study is studying bone marrow samples from patients with acute myeloid leukemia.
The purpose of this study is to study the pharmacokinetics of anidulafungin (Ecalta ®) given intravenously as antifungal prophylaxis to recipients of an allogeneic haematopoietic stem cell transplant following myeloablative chemotherapy or patients receiving intensive chemotherapy for AML-MDS who are at high risk for developing invasive fungal disease.
This phase I trial studies the side effects and best dose of azacitidine when given together with mitoxantrone, etoposide phosphate, and cytarabine in treating patients with acute myeloid leukemia that has returned after a period of improvement or does not respond to treatment. Azacitidine may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as mitoxantrone, etoposide phosphate, and cytarabine, 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. Azacitidine may help mitoxantrone, etoposide phosphate, and cytarabine work better by making cancer cells more sensitive to the drugs.
RATIONALE: Studying bone marrow samples from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This research study is studying biomarkers in samples from young patients with acute myeloid leukemia.
A phase II clinical trial evaluating the efficacy and tolerability of induction and consolidation chemotherapy comprising Fludarabine, cytarabine and attenuated-dose Idarubicin (modified-FLAI) in the elderly patients with acute myeloid leukemia.
Hematopoietic stem cell transplantation in patients with newly diagnosed AML ≤60 years of age in intermediate risk, after first complete response in comparison to standard consolidation chemotherapy
This phase I trial is studying the side effects and best dose of lenalidomide when given together with cytarabine in treating patients with relapsed or refractory acute myeloid leukemia (AML). Biological therapies, such as lenalidomide, may stimulate the immune system in different ways and stop cancer cells from growing. Drugs used in chemotherapy, such as cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving lenalidomide together with cytarabine may kill more cancer cells
Despite certain notable progress, treatment of patients with Chronic Lymphatic Leukemia (CLL) is still disappointing. Although thanks to the use of treatment of (immune) chemotherapy, mainly based on fludarabine, rituximab and alemtuzumab, the rate of complete response (CR) has increased from minus 10% observed when clorambucil was the core of the therapy to a 60-70%, with time all patients relapse and most of them die at the end due to the disease or to involvements related to the treatment. Progress when understanding the CLL biology have cleared a series of aspects: 1) there is a significant proportion of CLL cells actively copying themselves, contrary to the opinion that most of CLL cells are in G0 phase of the cell cycle; 2) Immune regulatory mechanism basically measured by T cells and NK cells have an important role in the continuous accumulation of CLL cells in the body; 3) Cells of the stroma are essential to maintain survival of CLL cells through a series of cytokines or chemokines. Under the light of this evidence, it is worth studying new treatment modes directed not only to CLL cells but also to the microenvironment and immune functions. Lenalidomide is being investigated as treatment for several oncologic indications including myelodysplastic syndromes, multiple myeloma and non-Hodgkin lymphoma. Within the scope of CLL, it has been proved that lenalidomide is active in patients with relapsing / treatment resistant CLL patients. Forty five patients with relapsing CLL, 51% resistant to fludarabine, where included in a phase II study and were treated orally with 25 mg of lenalidomide on days 1 to 21 of a cycle of 28 days. The total response rate was of 47% with up to a 9% of complete responses. The combination of lenalidomide with dexamethasone is being investigated in multiple myeloma and has revealed as a highly efficient treatment in relapsing/ treatment resistant patients as well as in those newly diagnosed. Bearing in mind that both drugs, lenalidomide and dexamethasone, are clinically active in CLL the investigators have designed a study with this combination in relapsing or treatment resistant patients following treatments containing fludarabine which do not meet the requirements for an intensive rescue treatment. Given initial doses of 10 and 25 mg of lenalidomide daily may be associated with tumor lysis cases, it is proposed a low initial dose of lenalidomide in the first cycle 2.5mg., with further increases to prevent the occurrence of tumor lysis syndrome
RATIONALE: Studying samples of blood or tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment. PURPOSE: This research study is studying prognostic biomarkers in cell samples from young patients with acute myeloid leukemia.