View clinical trials related to Lymphoma.
Filter by:The researchers are doing this study to measure and test cell-free DNA (cfDNA) in the blood before, during, and after first-line treatment for follicular lymphoma. They will look at whether cfDNA levels are related to a person's response to the usual first-line treatment for follicular lymphoma. Researchers also want to understand how different genetic changes in follicular lymphoma relate to a person's response to the usual first-line treatment.
To the best of our knowledge, BELUGA will be the first prospective trial investigating the usefulness of deep learning-based hematologic diagnostic algorithms. Taking advantage of an unprecedented collection of diagnostic samples consisting of flow cytometry datapoints and digitalized blood-smears, categorization of yet undiagnosed patient samples will prospectively be compared to current state-of-the-art diagnosis at the Munich Leukemia Laboratory (hereafter MLL). In total, a collection of 25,000 digitalized blood smears and 25,000 flow cytometry datapoints will be prospectively used to train an AI-based deep neuronal network for correct categorization. Subsequently, the superiority will be challenged for the primary endpoints: sensitivity and specificity of diagnosis, most probable diagnosis, and time to diagnose. The secondary endpoints will compare the consequences regarding further diagnostic work-up and, thus, clinical decision making between routine diagnosis and AI guided diagnostics. BELUGA will set the stage for the introduction of AI-based hematologic diagnostics in a real-world setting.
BTK inhibition and checkpoint blockade are promising classes of therapy for central nervous system (CNS) lymphoma and have demonstrated efficacy with acceptable toxicity. A multidrug approach may carry a higher chance of durable efficacy in this aggressive disease that carries significant morbidity and mortality. Given the poor outcomes and limited options for patients who are not candidates for high-dose methotrexate, the investigators seek to evaluate the combination in this patient population. 08/30/2022: The study was originally designed for those with primary and secondary central nervous system (CNS) lymphoma. However, the first three patients who were enrolled all had secondary CNS lymphoma and most had germinal center phenotype disease with double hit phenotypes. In these three patients, two dose limiting toxicities were seen including 1 patient with grade 4 neutropenia at the time of disease progression and one with pneumonia in the setting of disease progression and worsening of existing heart disease. The third patient came off for clinical progression within cycle 1. Given the lack of response in patients with secondary CNS lymphomas, who do not exhibit the same biology as primary CNS lymphoma patients, Amendment 3 updates the study to only include patients with primary CNS lymphomas.
Neutropenia is one of the most frequent adverse effects of chemotherapy, and the main factor to limit the dosage and the continuation of chemotherapy.A newly pegylated rhG-CSF was independently developed by JIANGSU HENGRUI Medicine Co., Ltd, China. Phase 1a, 1b and phase 2 trials have shown that pegylated rhG-CSF has decreased renal clearance, increased plasma half-life, and prolonged efficacy in compare with filgrastim. This study is to evaluate efficacy and safety in chemotherapy-induced neutropenia of once-per-cycle Mecapegfilgrastim Injection(PEG-G-CSF) and daily G-CSF in Patients with lymphoma patients.
The French Public Health Council recommended pneumococcal vaccination combined strategy for all immunocompromised patients in 2012. This strategy consisted in conjugated 13-valent pneumococcal injection followed 2 months later by polysaccharide 23-valent vaccine injection. General practitioners are usually in charge of this vaccination. Conjugated pneumococcal vaccine enhances the immunogenicity of the polysaccharide vaccine. Acute leukemia and lymphoma are treated with multiple courses of chemotherapy, impairing the immune system and potentially the response to vaccination. These patients are more at risk for developing pneumococcal invasive diseases than the general population. However, efficacy of pneumococcal vaccination is poorly documented in this setting. We assume that 70% of the patients are non-responders to vaccination, according to their anti-pneumococcal immunoglobulin G titers and the opsonophagocytic activity. To assess the immunogenicity of the pneumococcal vaccination combined strategy in adult population of acute leukemia and lymphoma, the investigator will measure anti-pneumococcal serotype-specific immunoglobulin G titers and opsonophagocytic activity at different time-points after completion of the combined vaccine strategy. The primary objective is to assess the immunogenicity of pneumococcal vaccination combined strategy at 3 months after the 13-valent pneumococcal injection (corresponding to 1 month after the end of the combined strategy) using immunoglobulin G titers and opsonophagocytic activity. At different time points (day 0, 1 month after the 13-valent pneumococcal injection, the day of the injection of the polysaccharide 23-valent vaccine, one month after the injection of the polysaccharide 23-valent vaccine, 3-6 months after the polysaccharide 23-valent vaccine,9-12 months after the polysaccharide 23-valent vaccine), the immunological response to vaccination will be monitored using specific-serotype immunoglobulin G titers, opsonophagocytic activity, and total anti-pneumococcal Immunoglobulin. The investigator will determine predictive factors of non-response to vaccination by comparing demographic data, biological data and treatment received by both acute myeloblastic leukemia and lymphoma patients. The tolerance and safety of the vaccination strategy will also be assessed in this specific hematological population.
This phase II trial studies how well zanubrutinib and rituximab work in treating patients with chronic lymphocytic leukemia or small lymphocytic lymphoma for which the patient has not received treatment in the past (previously untreated). Zanubrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Rituximab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. The study is being done to find out if zanubrutinib combined with rituximab can help control previously untreated chronic lymphocytic leukemia or small lymphocytic lymphoma.
A multicenter, open-label, dose-escalation and dose-expansion phase 1/2 study, to evaluate TY101 safety, tolerability, pharmacokinetic characteristics, effectiveness and immunogenicity in patients with Locally Advanced /Metastatic Solid Tumors and Relapsed or Refractory Lymphomas. The study includes two parts: dose escalation and expansion cohort to evaluate the tolerability and efficacy.
This phase II trial studies how well obinutuzumab, ibrutinib, and venetoclax work in treating patients with previously untreated stage II-IV follicular lymphoma. Immunotherapy with obinutuzumab may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Ibrutinib and venetoclax may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving obinutuzumab, ibrutinib, and venetoclax together may work better in treating follicular lymphoma compared to each drug alone.
Background: - Due to its critical role in protein homeostasis pathways, p97 is a promising target for the treatment of malignancies; tumor cells are considered to be dependent on components of the protein degradation machinery to maintain homeostasis and survive. - The p97 inhibitor CB-5339 has been well characterized in in vitro and in vivo studies and had demonstrated induction of an unfolded protein response, decreased cell viability, and apoptosis. Primary Objective: -To establish the safety, tolerability, and recommended phase 2 dose (RP2D) of CB-5339 administered orally on a schedule of once daily, 4 days on and 3 days off, in patients with advanced solid tumors and lymphomas Secondary Objectives: - To evaluate the pharmacokinetic profiles of CB-5339 - To assess the preliminary antitumor activity of CB-5339 in patients with advanced solid tumors and lymphomas - To determine the effects of CB-5339 on the ubiquitin proteasome system and markers of cell death in pre- and post-treatment tumor biopsies and peripheral blood mononuclear cells (PBMCs) Exploratory Objectives: -To evaluate potential associations between CB-5339 activity and genomic alterations assessed in circulating tumor DNA Eligibility: Patients >= 18 years of age must have histologically documented solid tumors whose disease has progressed on standard therapy or for which there is no available standard therapy or therapy known to prolong survival; or aggressive lymphoma who have refused or have no remaining curative options. Patients with indolent lymphomas must have undergone 3 or more prior regimens of therapy Study Design: - CB-5339 will be administered orally on a schedule of once daily, 4 days on and 3 days off, in 28-day cycles. - The trial will follow an accelerated titration design, changing to a traditional 3+3 dose escalation design (3-6 patients per cohort) once specified toxicity criteria are met. A separate 15-patient expansion cohort will further explore pharmacodynamic endpoints and obtain additional pharmacokinetic data at the RP2D. - Once pharmacodynamic data are available at the RP2D, additional expansion cohorts may be considered to explore pharmacodynamic endpoints at lower dose levels (a protocol amendment will be submitted for these changes to the trial design). - Blood samples will be obtained for pharmacokinetic and pharmacodynamic analyses and to isolate circulating tumor DNA. Tumor biopsies will be collected at baseline and 4-6 hours after drug administration in the expansion cohort only; an optional biopsy may be collected at disease progression. - Pharmacodynamic effects of CB-5339 will be assessed through a panel of markers including accumulation of lysine-48 (K48) specific polyubiquitinated substrates in the cytosol, upregulation of transcription factor CHOP in nucleus, and appearance of cleaved caspase-3 in the cytosol.
This phase I trial studies the side effects and best dose of venetoclax when given together with lenalidomide and rituximab hyaluronidase in treating patients with follicular lymphoma and marginal zone lymphoma that has come back after treatment (relapsed) or has not responded to treatment (refractory). Venetoclax may stop the growth of cancer cells by blocking the action of a protein called Bcl-2, that helps cancer cells survive. Immunotherapy with lenalidomide, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Immunotherapy with monoclonal antibodies, such as rituximab and rituximab hyaluronidase, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. The purpose of this research is to determine if the combination of three drugs, venetoclax, lenalidomide, and rituximab hyaluronidase are safe to administer in patients whose low-grade lymphoma (follicular or marginal zone) has come back after initial therapy or was not responsive to initial therapy.