Primary Mediastinal Large B-cell Lymphoma

This study will assess safety and feasibility of infusing genetically modified autologous T cells transduced to express a chimeric antigen receptor targeting the B cell surface antigen Cluster of Differentiation 19 (CD19).

This phase II trial tests the safety, best dose, and effectiveness of epcoritamab when given with etoposide, cyclophosphamide, vincristine, doxorubicin, prednisone and rituximab (EPOCH-R) for the treatment of patients with aggressive B-cell non-Hodgkin lymphoma. Epcoritamab is a bispecific antibody that can bind to two different antigens at the same time. Epcoritamab binds to CD3, a T-cell surface antigen, and CD20 (a tumor-associated antigen that is expressed on B-cells during most stages of B-cell development and is often overexpressed in B-cell cancers) and may interfere with the ability of cancer cells to grow and spread. Etoposide is in a class of medications known as podophyllotoxin derivatives. It blocks a certain enzyme needed for cell division and DNA repair and may kill cancer cells. Cyclophosphamide is in a class of medications called alkylating agents. It works by damaging the cell's DNA and may kill cancer cells. It may also lower the body's immune response. Vincristine is in a class of medications called vinca alkaloids. It works by stopping cancer cells from growing and dividing and may kill them. Doxorubicin is in a class of medications called anthracyclines. Doxorubicin damages the cell's DNA and may kill cancer cells. It also blocks a certain enzyme needed for cell division and DNA repair. Prednisone is in a class of medications called corticosteroids. It is used to reduce inflammation and lower the body's immune response to help lessen the side effects of chemotherapy drugs. Rituximab is a monoclonal antibody. It binds to a protein called CD20, which is found on B cells (a type of white blood cell) and some types of cancer cells. The EPOCH-R is administrated as the standard of care treatment. This may help the immune system kill cancer cells. Giving epcoritamab with EPOCH-R may be safe, tolerable, and effective in treating patients with aggressive B-cell non-Hodgkin lymphoma.

This research study is evaluating the combination of drugs, pembrolizumab with chimeric antigen receptor (CAR) T-cell therapy, as a possible treatment for primary mediastinal B-cell lymphoma that has recurred after prior treatment. The names of the study drugs involved in this study are: \- Pembrolizumab Standard treatment will include: * CAR T-cell therapy (either axicabtagene-ciloleucel or lisocabtagene maraleucel) * Cyclophosphamide * Fludarabine

This phase I trial studies the side effects of polatuzumab vedotin when given with combination chemotherapy with or without glofitamab for the treatment of patients with untreated large B-cell lymphoma that grows and spreads quickly and has severe symptoms (aggressive). Polatuzumab vedotin is a monoclonal antibody, polatuzumab, linked to a toxic agent called vedotin. Polatuzumab attaches to CD79B positive cancer cells in a targeted way and delivers vedotin to kill them. Glofitamab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Drugs used in combination chemotherapy such as etoposide, cyclophosphamide, and doxorubicin work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Rituximab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Anti-inflammatory drugs, such as prednisone, lower the body's immune response and are used with other drugs in the treatment of some types of cancer. Giving polatuzumab vedotin in combination chemotherapy with or without glofitamab may help treat patients with aggressive large B-cell lymphoma.

The purpose of this study is to evaluate safety and tolerability and to determine the maximum tolerated dose (MTD) or maximum administered dose (MAD) and/or recommended dose (RD) of SGR-1505.

This research study involves assessing the impact of emapalumab as preventative management of CAR-T related cytokine release syndrome in participants with Non-Hodgkin's lymphoma (NHL). The research study involves the following study interventions: * Fludarabine and cyclophosphamide (Lymphodepleting Chemotherapy) * Axicabtagene Ciloleucel * Emapalumab

This research study is for people who have relapsed or refractory B-cell non-Hodgkin's lymphoma (NHL) that has not responded to two or more lines of therapy. The purpose of this study is to identify the recommended dose of allogeneic NK cells in combination with IL-2, Tafasitamab and Rituximab for the treatment of relapsed or refractory B-cell non-Hodgkin's lymphoma. NK cells are an investigational (experimental) treatment which means they are not approved by the Food and Drug Administration (FDA). NK cells are a type of lymphocyte that's part of the body's natural immune system, and they can kill cancer cells by creating pores in the cancer cell membranes and inducing apoptosis (programmed cell death). Participants in this study will receive lymphodepleting chemotherapy, as well as Allogeneic NK cells, Tafasitamab and Interleukin-2 (IL-2) by an intravenous (IV) infusion. Participants are expected to complete one cycle, and they may be eligible to complete a second cycle of the same regiment if they have stable disease, partial or complete remission at the end of the first cycle. Participants will be in this study for about 12 months.

This study evaluates immune responses after CAR-T therapy to find out if CAR-T therapy reduces the effectiveness of the vaccines (vaccine immunity) against diseases such as measles, mumps and rubella, among others in patients with multiple myeloma and non-Hodgkin lymphoma.

According to health authorities guidances (FDA 2006, EMA(European Medicines Agency) 2009) for gene therapy clinical trials, observing subjects for delayed adverse events for 15 years is recommended. This purpose of this long-term follow-up study is to evaluate the safety and efficacy in patients who have ever received lentiviral-based gene-edited immune cells which are manufactured by Pell Bio-Med Technology Co. Ltd.

This is a multiple center, non-randomized, open-label, phase 1/2 study. The primary objective of Phase 1 is to evaluate the safety of PL001 and find the recommended Phase 2 dose (RP2D). The objective of Phase 2 is to evaluate the safety and efficacy of CD19 CAR-T(known as PL001).

The goal of this observational study is to compare the efficacy of advanced immunochemotherapy and classical immunochemotherapy in relapsed/refractory high grade B cell lymophoma patients. The main question it aims to answer is: Does advanced immunochemotherapy, including CAR-T therapy, bispecific antibody, and antibody-drug conjugate offer superior survival outcomes than when treated with classical immunochemotherapy, such as proteasome inhibitors, immune modulatory drugs, and monoclonal antibodies? Researchers will compare patients receiving advanced immunochemotherapy with those receiving classical immunochemotherapy to determine if advanced therapies result in better survival outcomes. Laboratory findings and electronic medical records (EMR) from participants will be used to assess survival outcomes and treatment-related safety profiles.

This phase II trial compares epcoritamab to standard practice (observation) for the treatment of patients with B-cell lymphomas who are not in complete remission after treatment with CD19-directed chimeric antigen receptor T-cell (CAR-T) therapy. Epcoritamab is a bispecific antibody. It works by simultaneously attaching to a molecule called CD20 on cancerous B-cells and a molecule called CD3 on effector T-cells, which are a type of immune cell. When epcoritamab binds to CD20 and CD3, it brings the two cells together and activates the T-cells to kill the cancerous B-cells. Epcoritamab may increase a patient's chances of achieving complete remission after CD19-directed CAR-T therapy, compared to standard observation.

The purpose of this study is to compare the predictive value in terms of specificity of circulating tumor DNA (ctDNA) and positron emission computed tomography (PET-CT) after 2 cycles of chemotherapy (C2), on the probability of obtaining a metabolic complete response after 4 cycles of induction chemotherapy (C4) in patients with primary mediastinal large B cell lymphoma (PMBL) receiving standard R-CHOP14 or R-ACVBP.