View clinical trials related to Leukemia, Lymphoid.
Filter by:This is a Phase 2, multi-center, open label, randomized clinical study to evaluate the safety and efficiency of SDX-101 in combination with chlorambucil (CLB) and chlorambucil alone in Chronic Lymphocytic Leukaemia (CLL) patients. The study treatment period will be approximately 24-26 weeks with a follow-up period of approximately 8 weeks. Following the end of treatment, patients with a confirmed complete response, partial response or stable disease will be followed for up to 2 years to assess time to disease progression. Approximately 80 patients with documented diagnosis of B-cell CLL by standard clinical and immunophenotyping criteria will be enrolled into the SDX-101-03 study. This study is being conducted in the following European countries: France, Germany, Poland, Sweden and the United Kingdom.
ALL patients aged 55 years or older were treated with steroids during one week and Ph+ve cases were then offered a specific therapy including an induction treatment with steroids, cyclophosphamide, daunorubicin and vincristine, followed, irrespective of response to induction chemotherapy, by imatinib, 600 mg daily, combined with intermittent steroids during 2 months. Patients in complete response (CR) were then given 10 blocks of alternating chemotherapy, including 2 additional two-month blocks of imatinib, for a total treatment duration of 2 years. Therapy of occult central nervous system leukemia included 5 intrathecal injections of methotrexate and cranial irradiation. Duration of therapy : 2 years.
This study aims to assess the short term efficacy of a combination immunochemotherapy in patients with relapsed B-cell chronic lymphatic leukemia.
This is a multi-center open label, randomized phase-3 study with stratification according to diagnosis and baseline serum-EPO level. The correction of mild or moderate anemia and the effect on iron kinetics by the rHuEPO treatment with or without intravenous iron supplementation in anemic patients with LPD not receiving antineoplastic therapy will be studied. The study will be performed according to the ICH-GCP guidelines. In order to be eligible, the patient must consent in writing that he/she agrees to participate in the study. The patient recruitment period is estimated to be no longer than 18 months.
Recent studies of conventional chemotherapy for infants with high-risk hematologic malignancies show that the long-term disease-free survival is low. Although blood and marrow stem cell transplantation using an HLA identical sibling has improved the outcome for these children, less than 25% have this donor source available. Another option is haploidentical transplantation using a partially matched family member donor (i.e. parental donor). Although haploidentical transplantation has proven curative for some patients, this procedure has been hindered by significant complications, primarily regimen-related toxicity including infection and graft versus host disease (GVHD). Building on prior institutional trials, this study will provide patients a haploidentical graft depleted of T lymphocytes using the investigational device, CliniMACS selection system. One week after the transplant procedure, patients will also receive an infusion of additional donor derived white blood cells called Natural Killer (NK) cells in an effort to decrease risks for rejection of the graft, disease relapse, and regimen related toxicity. The primary objective of the study is to evaluate 1 year survival in infants with high risk hematologic malignancies who receive this study treatment.
Relapsed disease is the most common cause of death in children with hematological malignancies. Patients who fail high-intensity conventional chemotherapeutic regimens or relapse after stem cell transplantation have a poor prognosis. Toxicity from multiple therapies and elevated leukemic/tumor burden usually make these patients ineligible for the aggressive chemotherapy regimens required for conventional stem cell transplantation. Alternative options are needed. One type of treatment being explored is called haploidentical transplant. Conventional blood or bone marrow stem cell transplant involves destroying the patient's diseased marrow with radiation or chemotherapy. Healthy marrow from a donor is then infused into the patient where it migrates to the bone marrow space to begin generating new blood cells. The best type of donor is a sibling or unrelated donor with an identical immune system (HLA "match"). However, most patients do not have a matched sibling available and/or are unable to identify an acceptable unrelated donor through the registries in a timely manner. In addition, the aggressive treatment required to prepare the body for these types of transplants can be too toxic for these highly pretreated patients. Therefore doctors are investigating haploidentical transplant using stem cells from HLA partially matched family member donors. Although haploidentical transplant has proven curative in many patients, this procedure has been hindered by significant complications, primarily regimen-related toxicity including graft versus host disease (GVHD), and infection due to delayed immune reconstitution. These can, in part, be due to certain white blood cells in the graft called T cells. GVHD happens when the donor T cells recognize the patient's (the host) body tissues are different and attack these cells. Although too many T cells increase the possibility of GVHD, too few may cause the recipient's immune system to reconstitute slowly or the graft to fail to grow, leaving the patient at high-risk for infection. However, the presence of T cells in the graft may offer a positive effect called graft versus malignancy or GVM. With GVM, the donor T cells recognize the patient's malignant cells as diseased and, in turn, attack these diseased cells. For these reasons, a primary focus for researchers is to engineer the graft to provide a T cell depleted product to reduce the risk of GVHD, yet provide a sufficient number of cells to facilitate immune reconstitution, graft integrity and GVM. In this study, patients were given a haploidentical graft engineered to with specific T cell parameter values using the CliniMACS system. A reduced intensity, preparative regimen was used to reduce regimen-related toxicity and mortality. The primary goal of this study is to evaluate overall survival in those who receive this study treatment.
The purpose of this study is to find the highest safe dose and to assess the anti-tumor effect of liposomal vincristine with dexamethasone in patients with relapsed or refractory acute lymphoblastic leukemia (ALL).
The purpose of this study is to evaluate the ability of sirolimus to prevent graft versus host disease (GVHD) in patients following stem cell transplant from a related donor.
The purpose of this study is to evaluate the ability of sirolimus to prevent graft versus host disease (GVHD) in patients following stem cell transplant from an unrelated donor. This trial is designed to test the hypothesis that elimination of methotrexate in the unrelated donor group would lead to less transplant-related toxicity while still preserving the effective control of GVHD.
The purpose of this study is to determine whether a reduced intensity conditioning regimen for stem cell transplant with donor cells will allow the donor cells to be effective without causing health problems.