View clinical trials related to Leukemia, Lymphoid.
Filter by:In this proof-of-principle study, patients with chronic lymphocytic leukemia (CLL), who are scheduled to initiate treatment per the recommendations of their primary oncologist, will receive a single dose of vincristine 2 milligrams (mg). The objective is to determine if this single dose will induce rapid cell death in isolated CLL cells. Vincristine 2 mg will be administered to the participants intravenously over 5 minutes. Blood samples will be collected from an intravenous line inserted into the contralateral limb to that where the vincristine was given, at time zero (pre-vincristine treatment), immediately after vincristine administration (within 2-10 minutes upon completion of administration) and at 1, 2, 4 and 6 hours post-vincristine treatment. Patients will then at a later date receive chemotherapy treatment as prescribed by their primary oncologist. Within 7 days of vincristine administration, participants will receive a phone call from the research nurse to discuss potential toxicities. At the time of the initiation of standard chemotherapy treatment, the Principal Investigator will also meet with the participant to collect information regarding adverse events.
This is a multicentric, prospective pilot trial testing a Clofarabine-Cyclophosphamide combination to treat refractory and first bone marrow relapse adult ALL, for the achievement of a complete remission (CR) and the concurrent evaluation of biological response in ALL cells (minimal residual disease, apoptosis and DNA cell damage, pharmacogenomics).
This is an open-label, multicenter, phase 2 clinical trial to evaluate the antitumor activity of brentuximab vedotin as a single agent in patients with CD30-positive nonlymphomatous malignancies.
The investigators hypothesize that Lipoprotein Lipase (LPL) expression on Chronic Lymphocytic Leukemia (CLL) cells will predict a more aggressive clinical course. The results from this proposal will validate the use of a novel antibody developed at Dartmouth-Hitchcock in CLL and will predict CLL patients that have a more aggressive form of the disease. The investigators work will also provide direct evidence that LPL is expressed on CLL cells and provides a critical source of fatty acids required by the CLL cells to grow and survive. Fatty acid metabolism may become a therapeutic target in CLL in the future.
The purpose of this study is to determine whether Dasatinib when added to standard chemotherapy is effective and safe in the treatment of pediatric philadelphia chromosome positive acute lymphoblastic leukemia
This is a study of CDX-1127, a therapy that targets the immune system and may act to promote anti-cancer effects. The study enrolls patients with hematologic cancers (certain leukemias and lymphomas), as well as patients with select types of solid tumors.
The purpose of this study is to establish the safety and efficacy of a combination of dexamethasone and lenalidomide (Revlimid®) (D+L) in subjects with relapsed or refractory CLL who have failed or are unable to tolerate standard up-front therapy with regimens containing Fludarabine or in those with mutations in the p53 gene, CAMPATH-1H.
Evolving paradigms in the treatment of adult ALL include the application of intense pediatric regimens to the treatment of adolescents and young adults (AYA) and the optimization of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the cure of patients. The Cancer and Leukemia Group B (CALGB) and the Children's Cancer Group (CCG) first asked whether AYA between the ages of 16 and 20 fared differently whether they were treated on pediatric protocols. The results of this study demonstrated that although the complete remission rates were identical for the AYAs treated on the CALGB and CCG trials, the AYAs had a 63% event-free survival (EFS) and 67% OS at 7 years on the CCG trials compared with 34% and 46%, respectively, on the CALGB trials. High relapse and transplantation-related-mortality still remains great challenge for HSCT of adult ALL, which both range between 25% and 30%. Recently, risk-adapted indication and optimization of conditioning regimen are highlighted, which aiming to reduce TRM and relapse rate, respectively.City of Hope National Medical Center studied the substitution of etoposide (VP-16) for CY in the treatment of ALL patients receiving HCT. The result suggested that etoposide and TBI are associated with a decreased relapse rate following transplantation for ALL, compared with those receiving CY and TBI. Japanese and Germany reports pronounced the advantage of VP-16 in intensified regimen for adult ALL. On the same time, the investigators previous researches have confirmed the effect and safety of FA-intensified conditioning regimen on relapse and refractary leukemia. Based on mentioned above, the investigators speculate that VP-16-intensified conditioning regimen could improve the outcome for adult ALL. The potential mechanism will be attributed to reduce MRD and promote GVL effect via providing enough time-window for immuno-reconstitution by high-dose preparative regimen.
This trial will assess the tolerability and safety of AFX-2 over a range of five dose levels in adults with low-, intermediate- or high-risk Chronic Lymphocytic Leukemia (CLL). The trial will also determine the impact of dose on quality of life indices and on biological and immune responses, and will assess if there is a maximum tolerated dose and/or dose-limiting toxicity in this study population.
A good proportion of patients with chronic lymphocytic leukemia (CLL) can be managed effectively with palliative chemotherapy. However, there is a group of younger patients with poor risk disease whose life expectancy is significantly reduced. As a result, reduced intensity conditioning (RIC) allogeneic hematopoietic cell transplantation (allo-HCT) has been investigated as a potentially curative procedure. Recently, the European Group for Blood and Marrow Transplantation (EBMT) published a set of guidelines suggesting situations where allo-HCT might be considered a therapeutic option for CLL patients. Their conclusions were that allo-HCT was reasonable for younger CLL patients refractory to fludarabine, relapsing within two years of intensive treatment, or with p53 abnormalities requiring treatment. However, the results with RIC allo-HCT are not entirely satisfactory, and progression-free survival after allo-HCT revolves around 35-40% at 3-5 years following allo-HCT. This is due to non-relapse mortality, which is significantly associated with the development of graft-versus-host disease (GVHD), but also due to disease relapse. These relapses may occur early in the course of the transplantation, like any other hematological malignancy, but late relapses have also been reported. Several strategies have been tested in order to improve these results. The anti-CD20 monoclonal antibody rituximab, given concomitantly with allo-HCT or donor lymphocyte infusions, may reduce graft-versus-host disease and facilitate disease control. This may be due, not only to direct cytotoxicity, but also to modulation of GVHD and the graft-versus CLL effect (GVCLL). Interestingly, rituximab has been shown to promote the cross-presentation of tumor-derived peptides by antigen-presenting cells, thus enhancing the formation of cytotoxic T-cell clones and a GVCLL effect. With the addition of rituximab to the conditioning regimen, rates at 4 years for current progression-free survival (CPFS) and overall survival were 44% and 48%. The investigators hypothesize that ofatumumab, having a more potent anti-CLL activity and complement-dependent cytoxicity than rituximab, could improve disease control and modulate the GVCLL effect more effectively, thus reducing the GVHD rate and subsequently improving the non-relapse mortality and progression-free survival in the long term.