View clinical trials related to CLL.
Filter by:TP-0903 is an inhibitor of AXL kinase. TP-0903 has shown potent inhibition of AXL kinase and other TAM family members in a biochemical kinase assay. TP-0903 demonstrates corresponding activity in cancer cell lines and mouse xenograft efficacy models. TP-0903 is shown to block cancer cell epithelial-to-mesenchymal transitions. AXL was identified as a potential therapeutic target in chronic lymphocytic leukemia (CLL). TP 0903 was shown to induce apoptosis in CLL B-cells taken directly from patients.TP-0903 was equally potent against CLL cells regardless of risk-factor. TP-0903 is a novel oral inhibitor that targets AXL kinase and reverses the mesenchymal phenotype associated with advanced cancers. TP-0903 has demonstrated profound single agent activity in CLL B cells taken directly from patients even if the patient has high risk factors (ie, 17p/P53 deletions) or progressed on other agents (ie, ibrutinib). TP-0903 is currently being evaluated in patients with refractory solid tumors (TP-0903-101). This proposed study is designed to identify the maximum tolerated dose (MTD), safety profile and recommended Phase 2 dose (RP2D) of TP-0903 in patients with previously treated CLL. Treatment cycles may be repeated if the patient continues to show benefit and if TP-0903 is reasonably well tolerated. The study will investigate the safety, pharmacokinetics, pharmacodynamics, and clinical activity of TP-0903.
This study seeks to examine the investigational use of the conditioning regimen (bendamustine, fludarabine, and rituximab) prior to haploidentical peripheral blood allogeneic stem cell transplantation with Post-Transplant Cyclophosphamide. The study will also test the investigational use of CD56-enriched Donor Lymphocyte Infusion to see if this treatment is safe, and whether or not it will help patients achieve better outcomes post-transplant, including reduced risk of Graft-Versus-Host Disease (GVHD), and preventing disease relapse.
This study will be a standard 3+3 design with a lead in of TGR-1202 at dose of 600mg (dose level 1) or 800mg daily (dose level 2) for 6 weeks, i.e. 2 cycles, followed by pembrolizumab at 200mg every 3 weeks for 8 cycles along with TGR-1202 for patients with relapsed/refractory B-cell NHL or CLL. If the dose of 600mg daily of TGR-1202 (dose level 1) is tolerated in the first cohort the dose will be increased to 800mg qd which is the only and final dose escalation. If TGR-1202 is not tolerated at 600mg daily the dose will be decreased to 400mg daily. The lead in of TGR-1202 was chosen to ensure clinical benefit and to minimize the occurrence of early overlapping toxicity with pembrolizumab as most toxicities were observed early on in the treatment with idelalisib, a related PI3K-inhibitor, and rituximab.
This multi-site study will enroll approximately 100 CLL patients across 5 cancer institutions. The aim of the project is to ensure hematology care teams that are participating in new value-based reimbursement models have an accurate understanding of the evidence and roles of new therapies for CLL and best practice supportive care protocols to proactively assess, monitor, and manage symptoms to promote successful clinical outcomes. Hematology teams at seven health systems across the U.S. will be given online clinical training on the latest evidence for treatment planning in CLL along with best supportive care practices for patients on novel CLL treatments, prior to using Carevive's patient engagement software. Once training is complete, the Carevive software will be employed in the clinic whereby CLL patients will use the Carevive patient portal to report any symptoms at and in between clinic visits. Patients will be given a user name and password to a web-based portal for 24/7 reporting of symptoms experienced. Patient-reported and clinical data will be processed by the Carevive rules engine technology to generate evidence-based supportive care plans providing patients with direction regarding self-management strategies, care coordination for relevant cancer center services, and direction on when to go to the emergency department (ED) or call their hematologist based on their institution's protocol. For patients who require ongoing and routine monitoring, such supportive care recommendations will be included in supportive care plans generated at the clinic visit. On the visits subsequent to the delivery of the care plan, patients will report on the perceived effectiveness of the intervention (or barriers to non-adherence to the intervention). Patients and clinicians will assess symptom severity at each visit for a 16-week period and both data sets will be stored and analyzed for research purposes.
The purpose of the study is to investigate whether combination of obinutuzumab, lenalidomide, and high dose methylprednisolone in the treatment of Richter's Syndrome. The study will evaluate whether this regimen can reduce the amount of cancerous cells in your body. All of these agents are approved by the FDA Obinutuzumab is a protein molecule manufactured from a single cell population, has been approved by the Food and Drug Administration (FDA) for the treatment of CLL of SLL. Lenalidomide is for the treatment of patients with other blood cancers. Methylprednisolone is a type of steroid, and it is used in a wide variety of medical conditions. These agents and the combination of these agents are not approved for the treatment of Richter's Syndrome and are considered experimental.
Long term follow-up of patients with chronic lymphocytic leukemia (CLL), B-prolymphocytic leukemia (B-PLL), T-cell prolymphocytic leukemia (T-PLL), Small lymphocytic lymphoma (SLL), T/Natural Killer large granular lymphocyte leukemia (T or NK-LGL), Hairy cell leukemia (HCL) and Richter's transformation
Using phage libraries extensively pre-absorbed on a series of normal cell types, we will isolate phage specifically internalized by B-CLL cells from newly diagnosed and untreated CLL patients. Peptide sequences are then derived by Next Generation Sequencing (NGS). NGS-based studies are contributing to an improved understanding of cancer heterogeneity in order to tailor treatment to patients based on the individual makeup of their tumor. However the use of NGS to derive phage displayed peptide sequences is so far rare (22). Traditionally, after exposure to a target and recovery by elution, the phage clones are isolated by titration on bacterial lawns. It is technically demanding and labour intensive to select and analyze more than about 15 of the sometimes thousands clones recovered. Therefore information on other potentially important sequences is missed. NGS allows sequencing of the entire recovered phage pool and provides far more detailed bioinformatic analyses of peptide sequences or motifs. RNA from the CLL cells is used for RNA-seq expression sequencing. The wide application of NGS in combination with bioinformatics tools has begun to revolutionize cancer research, diagnosis and therapy. The peptide and RNA sequencing data will afford bioinformatic testing of correlations of exome expression and clinical parameters with the pattern of peptide sequences internalized by CLL cells of different patients. This information is crucial to answering questions 1, 2 and 3 discussed on page 1 above. The results of this analysis will probably not allow identification of specific receptors targeted by the peptides. The aim at this stage of the research is to identify candidate targeting peptides. Once identified, further research will be needed to identify the receptors to which they bind. Regarding question 4, there is currently very little published information on the therapeutic potential of PDCs in leukemia. Using two peptides we have isolated that target murine A20 leukemic cells, we will prepare multi-drug PDCs (using technology we have developed) and in an animal model, test their ability to enhance the survival and quality of life of CLL bearing animals.
Recently, a novel assay for detecting heavy/light chain (HLC) ratios has been reported which enables improvement in paraprotein detection and monitoring in multiple myeloma and other plasma-cell dyscrasias. The prognostic and biological role of the HLC assay has as yet not been studied in CLL. Aims of the proposed study: 1. To quantify and analyze the prognostic significance of HLC ratios in the serum of CLL patients. (In addition to FLC) 2. To study the different patterns of Immunoglobulin's subclass antibodies in the serum of patients with CLL and compare them to those of to healthy volunteers. 3. To perform a sub-analysis in patients with CLL who have autoimmune phenomenon (AIHA and ITP)
This study is evaluating the safety, pharmacodynamics (PD), and efficacy of acalabrutinib and pembrolizumab in hematologic malignancies.
We hypothesize that GA101 - Obinutuzumab in combination with HDMP is well tolerated and will induce similar if not higher response rates than the ones observed in Rituximab plus HDMP studies (Castro et al., 2009, Castro et al., 2008).