View clinical trials related to Lymphoma, Large B-Cell, Diffuse.
Filter by:This retrospective cohort study, based on the French medico-administrative database (SNDS), evaluated the care pathway, the effectiveness of management and the costs associated with patients treated with chimeric antigen receptor (CAR) T cells (CART-cells) (KYMRIAH or YESCARTA): paediatric and young adult patients (up to and including 25 years of age) with acute lymphoblastic leukaemia (ALL); and adult patients (18 years of age or older) with DLBCL.
This was a retrospective non-interventional cohort study design using the Centers for Medicare and Medicaid Services (CMS) 100% Medicare data (2015Q1-2020Q4). Eligible adult patients with r/r DLBCL who were treated with CAR-T therapy were identified from the CMS 100% Medicare data. Patients who received chimeric antigen receptor modified T cell (CAR-T) therapy were further classified into tisa-cel and axi-cel cohorts based on the type of CAR-T treatment received. The index date was defined as the date of tisa-cel or axi-cel therapy administration. Baseline period was defined as three months prior to the index date. Study period was defined from the index date to the end of health plan coverage based on insurance enrollment file or death, whichever occurred earlier.
A retrospective, non-interventional cohort study was used to address the study objectives. This study aimed to provide a better understanding of real-world healthcare resource utilization (HRU) and healthcare reimbursement costs associated with chimeric antigen receptor modified T cell (CAR-T) therapy among patients with DLBCL.
This is a non-interventional, retrospective cohort study using the Flatiron Health Research Database (FHRD) and data from the single-arm phase II JULIET clinical trial (NCT02445248).
Purinostat mesylate for injection (PM) was the novel and highly potent Class I a and IIb HDAC-selective inhibitors. The results of regular blood sampling analysis of the mouse B-cell lymphoma model induced by ighmyc transgenic mice showed that the treatment of PM in each group reduced the proportion of peripheral blood tumor cells in mice. Therefore, PM has the potential to treat diffuse large B cell lymphoma. The results of in vitro enzymatic activity screening showed that PM has high inhibitory activity on HDAC tumors (including HDAC1, 2, 3, 8 subtypes) and type II HDACs (including HDAC6, 10 isoforms), which are closely related to tumors in the HDAC family. Therefore, the results of in vitro enzyme activity screening showed that the IC50 values of PM for inhibiting HDAC1, HDAC2, HDAC3, HDAC8, HDAC6, and HDAC10 subtypes of HDAC class I and HDAC class IIb were 0.81, 1.4, 1.7, 3.8, 11.5, and 11 nM, respectively. However, the inhibitory activity of HDAC IIa and HDAC IV enzymes was low, and its IC50 values for HDAC4, HDAC5, HDAC7, HDAC9, and HDAC11 subtypes of HDAC IIa and HDAC IV were 1072, 426, 590, 622, and 3349 nM, respectively. These data means PM exist high selectivity for tumor-associated HDAC class I and HDAC IIb. Compared with the blank control group, the body weight of the tumor-bearing animals in each dose of PM group did not decrease seriously during the treatment process, and the animals were in good condition during the whole experiment, indicating that the PM is efficacy and safe. During the course of the experiment, the tumor cell population (GFP+, B220+) in the blood of the animals basically regressed after treatment with Prilistat hydrochloride. Research purposes: Main purpose: Observation of patients with relapsed or refractory hematological tumors (including but not limited to after standard therapy) mainly in patients with relapsed or refractory B cell-related tumors. Tolerability and safety of B-cell lymphoma, multiple myeloma, B-cell acute leukemia, T-cell lymphoma, T-cell acute leukemia) with disease progression or ineligible for standard therapy. To observe the dose-limiting toxicity (DLT) in patients with relapsed or refractory B cell-related tumors and hematological tumors, and determine its maximum tolerated dose (MTD), which is the maximum tolerated dose (MTD). Phase II clinical dosing schedule provides the basis. Secondary Purpose: To evaluate the pharmacokinetic parameters of patients with relapsed or refractory B-cell-related tumors and hematological tumors after single and multiple intravenous infusions of priinostat mesylate for injection. To evaluate the pharmacodynamics of patients with relapsed or refractory B cell-related tumors and hematological tumors after single and multiple intravenous infusions of priinostat mesylate for injection. To preliminarily observe the efficacy of Priinostat mesylate for injection in the treatment of patients with relapsed or refractory hematological tumors, mainly patients with B cell-related tumors.
A retrospective, non-interventional cohort study was used to address the study objectives. This study aimed to provide a better understanding of real-world healthcare resource utilization (HRU) and healthcare reimbursement costs associated with CAR-T therapy among patients with r/r Diffuse Large B-cell Lymphoma (DLBCL).
This was a Retrospective cohort study based on the PMSI data source
Primary Objective: To evaluate objective response rate (ORR) in adult patients with Relapsed/Refractory Diffuse Large B-Cell Lymphoma (r/r DLBCL) who receive systemic treatment after at least 2 prior systemic therapies in the real-world setting according to Lugano classification of malignant lymphoma (Cheson, 2014) and as assessed by independent central review Secondary Objectives: To evaluate the following outcomes in adult patients with r/r DLBCL who are treated with currently available therapies in the real-world setting: 1. ORR according to Lugano classification and as assessed by treating physician evaluation 2. Complete Response (CR) rate according to Lugano classification and as assessed by: - Independent central review, and - Treating physician evaluation 3. Progression Free Survival (PFS) according to Lugano classification and as assessed by: - Independent central review, and - Treating physician evaluation 4. Overall Survival (OS) 5. Duration of response (DOR) according to Lugano classification and as assessed by - Independent central review and - Treating physician evaluation 6. Disease control rate (DCR) according to Lugano classification and as assessed by: - Independent central reviewed - Treating physician evaluation 7. Time to next treatment (TTNT)
The purpose of this small preliminary study is to gather preliminary data to support a large randomized controlled trial of a fatigue reduction diet intervention among diffuse-large B-cell lymphoma (DLBCL) survivors. This study will provide nutritional counseling to 10 adult patients (18 years or older) with DLBCL who have completed their upfront chemotherapy treatment and remained in remission for 2 years prior to enrollment. The study will employ individualized dietary counseling, provided by a registered dietitian (RD), by phone or video teleconferencing in 8 sessions over 3 months. Dietary intake and fatigue will be assessed at baseline and 3 months. The objective of the study is to determine feasibility of the intervention and adherence to the fatigue reduction diet. Data obtained from this preliminary study would be used to support a well-powered future randomized trial of FRD vs regular diet in survivors of DLBCL.
The purpose of the study is to investigate the proportion of the cell-of-origin (COO) subtypes in relapsed/refractory diffuse large B-cell lymphoma (R/R DLBCL) treated with BTK inhibitor or lenalidomide and its biosimilars.