T Cell Depletion for Recipients of HLA Haploidentical Related Donor Stem Cell Grafts
Acute Lymphoblastic LeukemiaNon Hodgkins Lymphoma7 moreSubjects are being asked to participate in this study because treatment of their disease requires them to receive a stem cell transplant. Stem cells or "mother" cells are the source of normal blood cells and lead to recovery of blood counts after bone marrow transplantation (BMT). Unfortunately, there is not a perfectly matched stem cell donor (like a sister or brother) and the subject's disease is considered rapidly progressive and does not permit enough time to identify another donor (like someone from a registry list that is not their relative). We have, however, identified a close relative of the subject's whose stem cells are not a perfect match, but can be used. However, with this type of donor, there is typically an increased risk of developing graft-versus-host disease (GVHD), a high rate of transplant failure, and a longer delay in the recovery of the immune system. GVHD is a serious and sometimes fatal side effect of stem cell transplant. GVHD occurs when the new donor cells (graft) recognizes that the body tissues of the patient (host) are different from those of the donor. When this happens, cells in the graft may attack the host organs, primarily the skin, liver, and intestines. The number of occurrences and harshness of severe GVHD depends on several factors, including the degree of genetic differences between the donor and recipient, the intensity of the pre-treatment conditioning regimen, the quantity of transplanted cells, and the recipient's age. In recipients of mismatched family member or matched unrelated donor stem cell transplants, there is a greater risk of GVHD so that 70-90% of recipients of unchanged marrow will develop severe GVHD which could include symptoms such as marked diarrhea, liver failure, or even death. In an effort to lower the occurrences and severity of graft-versus-host disease in patients and to lower the rate of transplant failure, we would like to specially treat the donor's blood cells to remove cells that are most likely to attack the patient's tissues. This will occur in combination with intense conditioning treatment that the patient will receive before the transplant.
Clofarabine in Chronic Lymphocytic Leukemia
Hematologic NeoplasmsLymphoproliferative Disorders4 moreThis is a dose-escalation study to determine the maximum tolerated dose and toxic effects of clofarabine in patients with chronic lymphocytic leukemia and other acute leukemias. Clofarabine is a synthesized hybrid nucleoside analog, which is believed to possess the better qualities of fludarabine and chlorodeoxyadenosine, the 2 most active agents against lymphoproliferative disorders. Thus, it is hoped that this drug will be more active and less toxic than similar drugs.
Alvocidib, Fludarabine Phosphate, and Rituximab in Treating Patients With Lymphoproliferative Disorders...
B-cell Chronic Lymphocytic LeukemiaContiguous Stage II Grade 1 Follicular Lymphoma42 moreThis phase I trial studies the side effects, best way to give, and the best dose of alvocidib when given together with fludarabine phosphate and rituximab in treating patients with previously untreated or relapsed lymphoproliferative disorders or mantle cell lymphoma. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Drugs used in chemotherapy such as alvocidib and fludarabine use different ways to stop cancer cells from dividing so they stop growing or die. Combining monoclonal antibody therapy with chemotherapy may kill more cancer cells.
Prevention and Treatment of Epstein-Barr Virus (EBV) Lymphoma Following a Solid Organ Transplant...
Epstein-Barr Virus InfectionsLymphoproliferative DisordersPatients who may have been infected with EBV (Epstein-Barr Virus) before or after the time of their transplant have a higher risk of developing Lymphoproliferative Disease (LPD) or may already have a form of this disease. This research study uses Epstein Barr virus (EBV) specific cytotoxic T lymphocytes (CTLs). These cells have been trained to attack and kill (cytotoxic) EB virus infected cells. We make these cells from the patients blood by first growing an EBV infected B cell line by infecting the blood with an EBV virus called B-95. We then treat these EBV infected B cells with radiation so they cannot grow and use them to stimulate T cells. This stimulation will train the T cells to kill EBV infected cells. We will then test the T cells to make sure they kill the EBV infected cells. The purpose of this study is to find the largest safe dose of EBV specific CTLs, to learn what the side effects are, and to see whether this therapy might help prevent or cure EBV related cancers in solid organ transplant patients
Cyclophosphamide, Rituximab, and Either Prednisone or Methylprednisolone in Treating Patients With...
Lymphoproliferative DisorderRATIONALE: Drugs used in chemotherapy such as cyclophosphamide, prednisone, and methylprednisolone use different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Combining cyclophosphamide and either prednisone or methylprednisolone with rituximab may be effective in treating lymphoproliferative disease following organ transplantation. PURPOSE: Phase II trial to study the effectiveness of combining cyclophosphamide and either prednisone or methylprednisolone with rituximab in treating patients who have Epstein-Barr virus-positive lymphoproliferative disease following organ transplantation.
Fludarabine Phosphate, Low-Dose Total-Body Irradiation, and Donor Stem Cell Transplant Followed...
Acute Undifferentiated LeukemiaAdult Nasal Type Extranodal NK/T-cell Lymphoma63 moreThis clinical trial studies fludarabine phosphate, low-dose total-body irradiation, and donor stem cell transplant followed by cyclosporine, mycophenolate mofetil, and donor lymphocyte infusion in treating patients with hematopoietic cancer. Giving low doses of chemotherapy, such as fludarabine phosphate, and total body irradiation (TBI) before a donor peripheral blood stem cell transplant helps stop the growth of cancer cells. It may also keep the patient's immune response from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Giving an infusion of the donor's T cells (donor lymphocyte infusion) after the transplant may help increase this effect. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine and mycophenolate mofetil after the transplant may stop this from happening.
Nivolumab With Epstein Barr Virus Specific T Cells (EBVSTS), Relapsed/Refractory EBV Positive Lymphoma...
NonHodgkin LymphomaLymphoproliferative Disorders5 moreSubjects have a type of a lymph node cancer called Non-Hodgkin's Lymphoma (NHL) or lymphoproliferative disease (LPD), which affects their immunity, blood production, and can involve multiple other organs in the body. Their disease has come back or has not gone away after treatment. The experimental treatment plan consists of an antibody therapy called "Nivolumab" that helps the subjects' T-cells control the tumor, and special immune system cells called EBV-specific cytotoxic T lymphocytes, also a new therapy whose side effects are well studied. Some patients with NHL or LPD are infected with the virus that causes infectious mononucleosis (called Epstein-Barr virus, or EBV) before or at the time of their diagnosis. The cancer cells that are infected by EBV are able to hide from the body's immune system and escape destruction. Investigators want to see if special white blood cells, called T cells, that have been trained to kill cells infected by EBV can survive in the blood and affect the tumor. Investigators have used this sort of therapy to treat a different type of cancer that occurs after bone marrow or solid organ transplant called post-transplant lymphoma with good success. These cells are called EBV-specific cytotoxic T-lymphocytes (EBVSTs), and are effective in treating these diseases. These EBVSTs are experimental and not yet approved by the Food and Drug Administration (FDA). Sometimes it is not possible to grow these cells; or they may not last very long in the body after being given into the vein thereby having only limited time to fight the tumor. With this study, investigators aim to increase the duration of time that the T cells can last in the body and can effectively fight the cancer by using nivolumab. Nivolumab is FDA approved for treatment of other kinds of cancer like lung cancer and a skin cancer called Melanoma. The purpose of this study is to find out if EBVST cells in combination with nivolumab are safe, to learn what the side effects are, and to see whether this therapy may help patients with EBV related lymphoma or LPD.
MORAb-004 in Treating Young Patients With Recurrent or Refractory Solid Tumors or Lymphoma
Adult Nasal Type Extranodal NK/T-cell LymphomaAnaplastic Large Cell Lymphoma46 moreThis phase I trial studies the side effects and best dose of MORAb-004 in treating young patients with recurrent or refractory solid tumors or lymphoma. Monoclonal antibodies, such as MORAb-004, can block cancer growth in different ways. Some block the ability of cancer to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them
Dose Adjusted EPOCH-R, to Treat Mature B Cell Malignancies
Diffuse Large B Cell LymphomaPost Transplant Lymphoproliferative Disorder1 moreThe subject is invited to take part in this research study because s/he has been diagnosed with Diffuse Large B-Cell Lymphoma (DLBCL), Primary Mediastinal B-cell Lymphoma (PMBCL), or Post-transplant Lymphoproliferative Disorder (PTLD). In an attempt to improve cure rates while reducing harmful effects from drugs, oncologists are developing new treatment protocols. One such protocol, entitled dose-adjusted EPOCH-R, utilizes two major new strategies. First, the treatment approach utilizes continuous infusion of chemotherapy over four days, instead of being administered over minutes or hours. Secondly, the doses of some medications involved are increased or decreased based on how the drugs affect the subject's ability to produce blood cells, which is used as a measure of how rapidly the body is processing drugs. Using this approach in adults, researchers have shown improved cure rates in these cancers. Additionally, the harmful effects experienced by patients has been mild, with mucositis, severe infections, and tumor lysis syndrome occurring rarely. However, this new dosing method has never been used in children, and the effectiveness and side effects of this new method are unknown in children. The purpose of this study is to look at the safety of dose-adjusted EPOCH-R in the treatment of children with mature B-cell cancers, and to see if we can maintain cure rates (as has been shown in adults). This study represents the first trial of dose-adjusted EPOCH-R in children.
3rd Party LMP1/2-Specific Cytotoxic T Lymphocytes for EBV-Associated Lymphoma
Non-Hodgkins LymphomaHodgkins Lymphoma1 moreThe administration of allogeneic third party derived LMP specific-CTLs (special peripheral blood cells from another person) that are made specific to fight EBV infection) in Children, Adolescents and Young Adults (CAYA) with EBV-associated refractory or relapsed lymphoma will be feasible ( able to be done), safe and well tolerated (no unexpected serious events will occur). In addition, potential donors who are EBV positive will be enrolled to donate peripheral blood to help build a bank of these specific EBV fighting cell lines.