View clinical trials related to Leukemia.
Filter by:Efficacy and Safety of ibrutinib in patients with chronic lymphocytic leukemia and other indolent B-cell lymphomas who are chronic hepatitis B virus carriers or occult hepatitis B virus carriers
Although the clinical application of differentiation therapy has made great success in the treatment of acute promyelocytic leukemia (APL), early fatal bleeding remains an unsolved problem which accounts for the main reason of induction failure in APL patients. The clinical manifestation of both serious bleeding and thrombosis illustrate the complexity of the pathogenesis of coagulopathy in APL. Despite extensive research, the pathogenesis of coagulopathy in APL is still unclear. Microparticles, 0.11μm in diameter, are small membrane vesicles released to circulation by blood cells and vascular endothelial cells during activation or apoptosis. Microparticles (MPs) derived from different cells types all exert procoagulant activity mediated by phosphatidylserine (PS) and carry some basic substances derived from their origin cells. Also, the biological activity of microparticles is often significantly higher than that of the cells they come from. According to these problems and background knowledge, our project aims to observe the roles of microparticles derived from APL cells and the procoagulant or profibrinolytic activating factors resided on these microparticles in the pathogenesis of coagulopathy in APL, and the effects of different induction therapies, chemotherapeutic drugs or differentiation agents on these microparticles and their procoagulant or profibrinolytic activating factors. To carry out this study, microparticles are obtained from patients who undergo different induction therapies at different time points or from primary bone marrow APL cells which are treated by different drugs in vitro at different time points, the expressions and activities of five procoagulant or profibrinolytic activating factors, which are highly expressed in APL cells, PS exposure and the functional state of these microparticles, will be dynamically monitored. Further study of the pathogenesis of coagulopathy in APL can provide clues and help for deep understanding of clinical manifestations, guiding clinical treatment as well as judging prognosis, and establishing theoretical basis for exploring new treatment.
The purpose of this study is to describe the incidence, clinic characteristics, biological and suvirval in Lymphoblastic Leukemia patients in Mexico City reference hospitals.
This is a phase I study of BTK inhibitor CT-1530 in patients with relapsed or refractory B cell non-Hodgkin lymphoma (B-NHL), chronic lymphocytic leukemia (CLL) or Waldenstrom's macroglobulinemia (WM). The purpose of the study is to determine the MTD/RP2D of CT-1530, and evaluate its safety and tolerability as monotherapy in subjects with relapsed or refractory B cell non-Hodgkin lymphoma (B-NHL), chronic lymphocytic leukemia (CLL) or Waldenstrom's macroglobulinemia (WM).
This phase II trial studies how well inotuzumab ozogamicin works in treating younger patients with B-lymphoblastic lymphoma or CD22 positive B acute lymphoblastic leukemia that has come back (relapsed) or does not respond to treatment (refractory). Inotuzumab ozogamicin is a monoclonal antibody, called inotuzumab, linked to a toxic agent called ozogamicin. Inotuzumab attaches to CD22 positive cancer cells in a targeted way and delivers ozogamicin to kill them.
A chimeric antigen receptor gene-modified T cells (CART: 4SCAR19)by targeted the CD19 (cluster of differentiation antigen 19), treat patients with CD19 positive malignant B cells tumor, assess treatment safety, and observe therapeutic effects. At the same time,the change process of the CART and residual tumor status of the patient are observe dynamically， which summarizes the best therapeutic effect.
This is a Phase 2, open-label, multicenter study, evaluating the efficacy of venetoclax in participants with relapsed or refractory Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL) either in presence of 17p deletion (Cohort 1) or those who have failed a B-receptor signaling pathway inhibitor (BCRI) therapy and who have also failed, or were unable to receive chemoimmunotherapy (CIT) irrespective of 17p status (Cohort 2).
The overall purpose of this study is to explore the therapeutic effect of BCMA-targeted chimeric antigen receptor T(CAR-T) cells in the treatment of lymphocyte derived malignancies.
The overall purpose of this study is to explore the therapeutic effect of BCMA-targeted chimeric antigen receptor T(CAR-T) cells in the treatment of B-cell derived malignancies.
The purpose of this clinical trial is to study genetically engineered NK92 cell therapy in treating patients with CD33 positive acute myeloid leukemias that is relapsed (after stem cell transplantation or intensive chemotherapy) or refractory to further chemotherapy.