Active clinical trials for "Leukemia, Myeloid, Chronic-Phase"

This phase II trial studies how well dasatinib, nilotinib, and imatinib mesylate works in treating patients with newly diagnosed, previously untreated chronic myeloid leukemia in which fewer than 10% of the cells in the blood and bone marrow are blast cells (immature blood cells) (chronic phase). Dasatinib, nilotinib, and imatinib mesylate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

The purpose of this study is to compare the efficacy of dasatinib with that of high-dose (800-mg) imatinib in participants with chronic phase chronic myeloid leukemia who achieved only a suboptimal response after at least 3 months of monotherapy with 400-mg imatinib. The safety of these treatments will also be evaluated.

This phase II trial is studying how well sunitinib works in treating patients with idiopathic myelofibrosis. Sunitinib may stop the growth of abnormal cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the abnormal cells.

This phase I trial is studying the side effects and best dose of temsirolimus when given with imatinib mesylate in treating patients with chronic myelogenous leukemia. Drugs used in chemotherapy, such as temsirolimus, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Imatinib mesylate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving temsirolimus with imatinib mesylate may kill more cancer cells

The goal of this clinical research study is to see if higher doses of imatinib mesylate (Gleevec, STI571) can improve chronic myelogenous leukemia (CML) in chronic phase.

This project is a Phase II clinical trial that aims at evaluating efficacy and tolerance of the combination of pioglitazone (Actos®) and imatinib mesylate (STI571, CGP57148, Gleevec®) in patients with Chronic Myelogenous Leukemia (CML) in stable major molecular response (i.e. a BCRABL/ABL ratio assessed by RTQ-PCR equal to or lower than 0.1% according to the European Leukemia Net recommendations) after at least 2 years of therapy with imatinib. Imatinib mesylate (Gleevec®) is the gold standard for the treatment of CML in chronic phase (O Brian et al. 2003, Druker et al. 2006). Despite a high efficacy of the drug, CML is not eradicated by imatinib alone in almost any of the patients. Treatment discontinuation in patients treated by imatinib and in complete molecular remission for more than 2 years yield molecular relapses within 6 months in half of the patients,indicating the persistence of CML progenitor cells. STAT5 expression is required for CML stem cell engraftment and expansion in mouse models. STAT5 is the target of the dysregulated activity of BCR-ABL in CML. Recently, Stephane Prost et al. demonstrated that PPAR-γ is a negative regulator of STAT5A and STAT5B gene expression. Data obtained suggest that PPAR-γ agonists may have potential therapeutic value in reversing myeloproliferative disorders. On the basis of our preclinical studies, we went ahead and administered pioglitazone to one patient who suffered from both diabetes type II and CML with residual disease after continuous treatment with Gleevec. The amount of BCR-ABL transcript detected by QPCR decreased dramatically during the first 3 months of combined (Gleevec + ACTOS) therapy to become undetectable thereafter until 9 months post-treatment, the latest time point assessed. This striking anecdotal result now forms the rationale for filing this formal Phase II clinical trial application.

The purpose of this multicenter,open, prospective and single arm study is to evaluate the efficacy and safety of domestic dasatinib in the first-line treatment of newly diagnosed CML-CP.

This phase II trial studies how well cyclophosphamide works in preventing chronic graft-versus-host disease after allogeneic peripheral blood stem cell transplant in patients with hematological malignancies. Giving chemotherapy and total-body irradiation before transplantation helps stop the growth of cancer cells and prevents the patient's immune system from rejecting the donor's stem cells. Healthy stem cells from a donor that are infused into the patient help the patient's bone marrow make blood cells; red blood cells, white blood cells, and platelets. Sometimes, however, the transplanted donor cells can cause an immune response against the body's normal cells, which is called graft-versus-host disease (GVHD). Giving cyclophosphamide after transplant may prevent this from happening or may make chronic GVHD less severe.

This pilot phase II trial studies how well giving donor T cells after donor stem cell transplant works in treating patients with hematologic malignancies. In a donor stem cell transplant, the donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Giving an infusion of the donor's T cells (donor lymphocyte infusion) after the transplant may help increase this effect.

This phase I trial is studying the side effects, best way to give, and best dose of Akt inhibitor MK2206 (MK2206) in treating patients with recurrent or refractory solid tumors or leukemia. MK2206 may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.