View clinical trials related to Lymphoma.
Filter by:Marginal zone B-cell lymphoma (MZL) is a lymphoma originated from B-cell in lymph node with variable differentiation status, which is distributed to a variety of organs. A high response rate and long term survival is possible through surgery or radiation therapy alone in the case of limited disease. However frequent relapse and progression is observed despite of long term survival. The treatment after relapse has not been established yet. So we investigate the efficacy of radioimmunotherapy using 131I-rituximab in refractory or relapsed patients with MZL.
Background: - Lab studies help researchers better understand cancer biology. This information may lead to new methods for diagnosing or treating cancer. To develop these studies, researchers want to collect samples from people with cancer or precancer conditions of the lymph system. These conditions include multiple myeloma, different types of lymphoma, and adult leukemia/lymphoma. The samples collected will include blood, urine, bone marrow, and tumor and skin tissue. Objectives: - To collect tissue samples to study different types of lymph cancer. Eligibility: - Individuals at least 18 years of age who have a lymphoid cancer or precancer condition. Design: - Participants will be screened with a physical exam and medical history. - Different samples will be collected for study. Blood samples will be collected at the initial testing. More blood samples will be collected at different treatment points. Other liquid samples include urine, bone marrow, and any abnormal fluid. Tumor tissue and skin tissue biopsies will also be collected for study. - Treatment will not be provided as part of this study.
Diffuse large B cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma in Korea. Although there is standard therapy, which is called 'R-CHOP', many obstacles to use aggressive cytotoxic chemotherapeutic agents such as old age, poor performance status, refractoriness, and relapsed disease still remains. So we investigate the efficacy of radioimmunotherapy using 131I-rituximab in refractory or relapsed patients with DLBCL.
The purpose of this study is to evaluate the efficacy and tolerability of radiotherapy followed by adjuvant chemotherapy in stage I/II NK/T-cell lymphoma.
The purpose of this study is to evaluate the efficacy and safety of GDPT regiment (gemcitabine,cisplatin,Prednisone ,Thalidomide ) for patients with Peripheral T-cell lymphoma.
This trial collects feedback from patients to develop a video game in improving the outcomes in stem cell transplant survivors. A video game may help to improve health behaviors for leukemia or lymphoma patients after stem cell transplant.
The purpose of this study is to determine whether bendamustine HCl for injection is safe and effective in the treatment of Rituximab refractory or relapsed B-cell indolent lymphoma.
Subjects have a type of lymph gland disease called Hodgkin or non-Hodgkin Lymphoma or T/NK-lymphoproliferative disease or severe chronic active Epstein Barr Virus (CAEBV) which has come back, is at risk of coming back, or has not gone away after treatment, including the best treatment we know for these diseases. Some of these patients show signs of virus that is called Epstein Barr virus (EBV) that causes mononucleosis or glandular fever ("mono" or the "kissing disease") before or at the time of their diagnosis. EBV is found in the cancer cells of up to half the patients with HD and NHL, suggesting that it may play a role in causing Lymphoma. The cancer cells and some immune system cells infected by EBV are able to hide from the body's immune system and escape destruction. We want to see if special white blood cells, called GRALE T cells, that have been trained to kill EBV infected cells can survive in the blood and affect the tumor. We have used this sort of therapy to treat a different type of cancer called post transplant lymphoma. In this type of cancer the tumor cells have 9 proteins made by EBV on their surface. We grew T cells in the lab that recognized all 9 proteins and were able to successfully prevent and treat post transplant lymphoma. However, in HD and NHL, T/NK-lymphoproliferative disease, and CAEBV, the tumor cells and B cells only express 4 EBV proteins. In a previous study, we made T cells that recognized all 9 proteins and gave them to patients with HD. Some patients had a partial response to this therapy but no patients had a complete response. We then did follow up studies where we made T cells that recognized the 2 EBV proteins seen in patients with lymphoma, T/NK-lymphoproliferative disease and CAEBV. We have treated over 50 people on those studies. About 60% of those patients who had disease at the time they got the cells had responses including some patients with complete responses. This study will expand on those results and we will try and make the T cells in the lab in a simpler faster way. These cells are called GRALE T cells. These GRALE T cells are an investigational product not approved by the FDA. The purpose of this study is to find the largest safe dose of LMP-specific cytotoxic GRALE T cells created using this new manufacturing technique. We will learn what the side effects are and to see whether this therapy might help patients with HD or NHL or EBV associated T/NK-lymphoproliferative disease or CAEBV.
Autologous hematopoietic cell transplantation (HCT) is a treatment strategy used as advanced line therapy for different malignancies, mainly hematological. Its main advantage lies in the ability to provide hematologic and immune rescue after high dose chemotherapy therapy. The first requirement of a successful transplantation is recruitment of sufficient amount of cells. This is achieved by mobilizing CD34+ stem cells from the bone marrow to the peripheral blood, by G-CSF priming, and then harvesting the cells from the peripheral blood at the right timing by means of apheresis. Currently, the decision on the optimal collection timing is based on the pre-collection CD34 cells blood concentrations. The investigators goal is to investigate whether telomerase, the telomere elongation enzyme, which constitutionally and solely expressed in progenitor cells, is correlated with collection and post HCT engraftment characteristics. The investigators will collect blood from patients when starting GCSF and on the day of planned apheresis. Pearson correlation test will be used to correlate between telomerase activity in the samples and with collection and engraftment characteristics.
MicroRNAs are small molecules which have recently been discovered in cells. They are known to be responsible for the normal development of cells and when they are disrupted can contribute to the development of cancer. Many previous studies have been done evaluating the expression of microRNAs in normal tissues as well as a wide variety of cancers. Recently, microRNAs from tumor cells have been detected circulating in the blood of patients with cancer. This presents a novel opportunity to use microRNAs in the blood as an early predictor of cancer as well as a marker of response to therapy. No previous studies have been performed evaluating microRNAs in the blood or cerebrospinal fluid of patients with childhood cancers. We propose a feasibility study to evaluate the presence of microRNAs in the blood and cerebrospinal fluid of patients with central nervous system tumors, leukemia and lymphoma who are currently on chemotherapy and undergoing blood draws, lumbar punctures and/or reservoir taps for routine clinical care. If we're able to identify circulating microRNAs in this population of pediatric patients, we will build upon this data in proposing a future study.