View clinical trials related to Preleukemia.
Filter by:RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Thalidomide may stop the growth of cancer cells by stopping blood flow to the tumor. Combining chemotherapy with thalidomide may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of combining fludarabine, carboplatin, and topotecan with thalidomide in treating patients who have relapsed or refractory acute myeloid leukemia, chronic myelogenous leukemia, or advanced myelodysplastic syndromes.
RATIONALE: Giving low doses of chemotherapy, such as fludarabine and busulfan, before a donor bone marrow or peripheral blood stem cell transplant helps stop the growth of cancer cells. It also stops the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune system 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. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving immunosuppressive therapy after the transplant may stop this from happening. PURPOSE: This phase II trial is studying how well donor bone marrow or peripheral stem cell transplant works in treating patients with relapsed hematologic cancer after treatment with chemotherapy and autologous stem cell transplant.
RATIONALE: Colony-stimulating factors such as sargramostim may increase the number of immune cells found in bone marrow or peripheral blood and may help a person's immune system recover from the side effects of chemotherapy or radiation therapy. Giving sargramostim to the stem cell donor and the patient may reduce the chance of developing graft-versus-host disease following stem cell transplantation. PURPOSE: Clinical trial to study the effectiveness of sargramostim in decreasing graft-versus-host disease in patients who are undergoing donor stem cell transplantation for hematologic cancer or aplastic anemia.
RATIONALE: Thalidomide may stop or slow the growth of cancer cells. Epoetin alfa may stimulate red blood cell production. Combining thalidomide with epoetin alfa may improve anemia, decrease the need for blood transfusions, and improve the quality of life in patients with myelodysplastic syndrome. PURPOSE: Phase II trial to study the effectiveness of combining thalidomide with epoetin alfa in treating anemia in patients who have myelodysplastic syndrome.
RATIONALE: Doxercalciferol may improve low blood cell counts and decrease the need for blood transfusions and may be an effective treatment for myelodysplastic syndrome or chronic myelomonocytic leukemia. PURPOSE: Phase II trial to study the effectiveness of doxercalciferol in treating patients who have myelodysplastic syndrome or chronic myelomonocytic leukemia.
This phase I/II trial is studying the side effects of biological therapy and to see how well it works in treating patients with advanced myelodysplastic syndrome, chronic myeloid leukemia, acute myeloid leukemia, or acute lymphoblastic leukemia. Biological therapies, including immunotherapy, can potentially be used to stimulate the immune system and stop cancer cells from growing. Immunotherapy given to patients who have undergone donor stem cell transplantation may be a way to eradicate remaining cancer cells
The primary objective of the study is to determine the efficacy of thalidomide for the treatment of anemia in patients with myelodysplastic syndromes (MDS).
The purpose of this study is to characterize the hematological response rate, as well as other parameters of efficacy and safety induced by tipifarnib in patients with high-risk myelodysplastic syndrome (MDS). Tipifarnib belongs to a class of drugs called Farnesyl Transferase Inhibitors (FTI). It blocks proteins that make cancer cells grow.
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. PURPOSE: Phase I trial to study the effectiveness of VNP40101M in treating patients who have relapsed or refractory leukemia or myelodysplastic syndrome.
RATIONALE: Giving chemotherapy drugs before a donor peripheral blood stem cell transplant helps stop the growth of cancer and abnormal cells and helps 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. Giving colony-stimulating factors, such as G-CSF, to the donor helps the stem cells move from the bone marrow to the blood so they can be collected and stored. PURPOSE: This phase I/II trial is studying how well donor peripheral stem cell transplant works in treating patients with myelodysplastic syndrome, acute myeloid leukemia, or myeloproliferative disorder.