Active clinical trials for "Lymphoma, Non-Hodgkin"

This is a first time in human study that is being done to determine the maximum tolerated dose and initial pharmacokinetic parameters of GSK461364, given by IV, in adult subjects with solid tumors and Non-Hodgkins lymphoma.

In this study, all patients will get investigational drug. There will be no comparator drug. This study will evaluate three tumor types: T-cell lymphoma, Indolent B-cell lymphoma, and Aggressive B-cell lymphoma. Each tumor type will include several tumor subtypes: T-cell lymphoma: Peripheral and Cutaneous T-cell lymphoma (PTCL, CTCL) Indolent B-cell lymphoma: Small lymphocytic lymphoma, follicular lymphoma (Gr 1 or 2) and marginal zone lymphoma Aggressive B-cell lymphoma: Primary CNS lymphoma, follicular lymphoma (Gr 3a and 3b) and aggressive lymphoma with prior clinical history of indolent lymphoma.

The purpose of this research study is:(1) to determine if high doses of chemotherapy without total body irradiation can allow selected stem cells to take and grow,(2) to determine if selected stem cells from the blood or marrow can take and not cause a complication called graft-versus-host disease (GvHD) and (3) to evaluate the side effects of the combination of chemotherapy drugs used for these transplants. In the last 10 years we have developed chemotherapy combinations to be used for this T-cell depleted transplant protocol. By using three chemotherapy drugs (IV busulfan, melphalan and fludarabine), we hope to have a good chemotherapy combination to kill cancer cells, and to make the graft take, without the side effects of total body irradiation. The chemotherapy drugs to be tested in this protocol are busulfan, melphalan and fludarabine, all of which have been used successfully for stem cell transplantation, but not given together as in this specific regimen. This is what is being tested in this study. Our initial trials in the 1980's with T-cell depleted transplants showed less GvHD, but the overall results of the transplants were not better. The reason for this was that the stem cells did not take and engraft in 15% of our adult patients. This failure of the stem cells to take can leave patients without bone marrow or blood cells necessary for life. Most stem cell transplants were done using bone marrow (BMA) obtained from the donors. However, if we give a medication called G-CSF by shots to the donor, we can collect peripheral blood stem cells (PBSC) and use them for transplant. The advantage of this approach is that we can collect 2-20 times more stem cells than that obtained from the marrow. It has been proven that a larger number of stem cells in the graft make it more difficult for the patient to reject the stem cells. Some donors may be too small to provide peripheral blood stem cells or they may not want to take G-CSF shots. In these cases the donors will have their marrow collected in the operating room under general anesthesia. Stem cell transplants can lead to a condition known as acute graft-versus-host disease or GvHD. This disease is caused by an assault by certain cells in the marrow or blood (T-cells) of the donor (graft) against your body (the host). These T-cells see your body as foreign and attack it. The disease causes a skin rash, liver disease, and diarrhea. Methods were developed at this institution to prevent GvHD. These methods take out most of the T-cells (responsible for GvHD) from the marrow or blood stem cells before transplant. This is called "T-cell depletion" or "stem cell selection". In this hospital, we use two types of methods of T-cell depletion: one method is used with peripheral blood stem cells and one for bone marrow. Both these techniques have been successful in preventing both acute and chronic GvHD. You will receive a T-cell depleted stem cell transplant.

The purpose of this study is to determine whether using high-dose chemotherapy, monoclonal antibodies, and targeted radioimmunotherapy will slow the progression of disease in patients with high-risk Non-Hodgkin's Lymphoma (NHL).

This study will investigate the efficacy of weekly intravenous obinutuzumab [GA101 (RO5072759)] monotherapy, in patients with relapsed CD20+ indolent Non-Hodgkin's Lymphoma. Patients will be randomized to receive either GA101 or rituximab, given as four weekly infusions. At the conclusion of the initial trial patients may be eligible to continue therapy up to 24 months. The anticipated time on study treatment is 3- 24 months, and the target sample size is 100-500 individuals.

The purpose of this study is to determine the selected dose of aflibercept when it is combined with R-CHOP treatment (Rituximab/Cyclophosphamide/Doxorubicin/Vincristine/Prednisone +/- intrathecal Methotrexate) administered every 2 weeks or every 3 weeks, in non Hodgkin B-cell lymphoma, and to determine how the body handles aflibercept when it is administered with R-CHOP.

Oral clofarabine is related to two intravenous chemotherapy drugs used for this disease and works in two different ways. It affects the development of new cancer cells by blocking two enzymes that cancer cells need to reproduce. When these enzymes are blocked, the cancer call can no longer prepare the DNA needed to make new cells. Clofarabine also encourages existing cancer cells to die by disturbing components within the cancer cell. This causes the release of a substance that is fatal to the cell. This trial studies the efficacy of oral clofarabine in the treatment of relapsed non-Hodgkin lymphomas.

The purpose of this study is to determine the dose that can be safely given to see what effect it may have on your cancer and to determine how the drug is distributed in the body.

RATIONALE: Vorinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving vorinostat together with rituximab may kill more cancer cells. PURPOSE: This phase II trial is studying the side effects of giving vorinostat together with rituximab and to see how well it works in treating patients with indolent non-Hodgkin lymphoma.

Comparison of rituximab versus Iodine I 131 Tositumomab Therapeutic Regimen (Tositumomab and Iodine I 131 Tositumomab or the Bexxar Therapeutic Regimen, formerly called Iodine-131 Anti-B1 Antibody) in subjects with follicular non Hodgkins B cell lymphoma. 506 subjects will be enrolled at 30 to 40 sites in the US, Canada, and Europe. Subjects will be randomly assigned to one of two treatment arms. In Arm A, subjects will receive 375 milligrams/meter2 (mg/m2 )of rituximab, given as an intravenous (IV) infusion once weekly for 4 weeks. In Arm B, subjects will undergo a two-phase treatment. In the first phase, termed the "dosimetric dose," subjects will receive an infusion of unlabeled Tositumomab (450 mg) immediately followed by an infusion of 5 millicuries (mCi) (0.18 gigabecquerel [GBq]) of Iodine 131 Tositumomab (35 mg). Whole body gamma camera scans will be obtained three times (Day 0; Day 2, 3, or 4; and Day 6 or 7) following the dosimetric dose. The information derived from the scans will enable a patient specific dose to be calculated to deliver the desired total body dose of radiation (65 or 75 centigray [cGy]). In the second phase, termed the "therapeutic dose," subjects in Arm B will receive an infusion of unlabeled Tositumomab (450 mg) immediately followed by an infusion of the subject specific activity of Iodine 131-conjugated Tositumomab (35 mg). Thyroid blockade will be implemented 24 hours prior to the dosimetric dose and continued for 14 days following the therapeutic dose. Subjects on study will be followed for response and safety at Week 7, Week 13, and every three months for the first and second year, every six months for the third year, and then annually for the forth and fifth years; and then for vital status, additional therapy, and long term safety events through year ten. Follow Up after subsequent NHL therapy will be carried out to assess tolerance of next anti-lymphoma therapy, development of myelodysplasia (MDS)/acute myelogenous leukemia (AML), HAMA or hypothyroidism, unexpected safety issues, and death.