Active clinical trials for "Lymphoma, Non-Hodgkin"

The purpose of this study is to assess the safety of soluble beta-glucan (SBG) in combination with antibody and chemotherapy treatment in patients with non-Hodgkin-s lymphoma.

Patients are being asked to participate in this study because treatment for their disease requires a stem cell transplant (SCT). Stem cells are the source of normal blood cells found in the bone marrow and lead to recovery of blood counts after bone marrow transplantation. With stem cell transplants, regardless of whether the donor is a full match to the patient or not, there is a risk of developing graft-versus-host disease (GVHD). GVHD is a serious and sometimes fatal side effect of SCT. GVHD occurs when the new donor stem 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. How much this happens and how severe the GVHD is depends on many things, including how different the donors cells are, the strength of the drugs given in preparation for the transplant, the quality of transplanted cells and the age of the person receiving the transplant. Typically, acute GVHD occurs in the first 100 days following transplant, while chronic GVHD occurs after day 100. Acute GVHD most often involves the skin, where it can cause anywhere from a mild rash to complete removal of skin; liver, where it can anywhere from a rise in liver function tests to liver failure; and the gut, where it can cause anywhere from mild diarrhea to profuse, life-threatening diarrhea. Most patients who develop GVHD experience a mild to moderate form, but some patients develop the severe, life-threatening form. Previous studies have shown that patients who receive SCT's can have a lower number of special T cells in their blood, called regulatory T cells, than people who have not received stem cell transplants. When regulatory T cells are low, there appears to be an increased rate of severe, acute GVHD. A drug known as IL-2 (Proleukin) has been shown to increase the number of regulatory T cells in patients following stem cell transplant, and in this study investigators plan to give low dose IL-2 after transplant. This study is called a phase II study because its major purpose is to find out whether using a low-dose of IL-2 will be effective in preventing acute GVHD. Other important purposes are to find out if this treatment helps the patient's immune system recover regulatory T cells faster after the transplant. This study will assess the safety and toxicity of low-dose IL-2 given to patients after transplantation and determine whether this drug is helpful in preventing GVHD.

The purpose of this study is to determine if a subcutaneous (SC) dosing schedule of veltuzumab can be established in NHL or CLL patients and to confirm the safety and efficacy of veltuzumab that was previously established when administered intravenously.

This study is designed as a Phase III, multicenter trial, comparing progression-free survival (PFS) after autologous hematopoietic stem cell transplantation using a standard Rituxan plus BEAM transplant regimen versus a regimen adding Bexxar to BEAM.

The purpose of this study is to provide treatment for patients who have relapsed Non-Hodgkin's lymphoma (NHL) or refractory NHL, and to test the immunity of study subjects after receiving four treatments with rituximab.

The primary purpose of this study is to find out if motexafin gadolinium may be an effective treatment for patients with non-Hodgkin's lymphoma (NHL). Secondly, the safety and side effects of motexafin gadolinium will be evaluated.

This phase I/II trial is studying the side effects and best dose of oblimersen when given together with rituximab and combination chemotherapy and to see how well they work in treating patients with relapsed or refractory aggressive non-Hodgkin's 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 ifosfamide, carboplatin, and etoposide, work in different ways to stop cancer cells from dividing so they stop growing or die. Oblimersen may increase the effectiveness of chemotherapy by making cancer cells more sensitive to the drugs

To determine what side effects and what clinical effect, if any, the administration of this investigational product, IDEC-114 in combination with Rituxan® [Rituxan® as a single agent is approved by the United States Food and Drug Administration (FDA) to treat patients with relapsed or refractory follicular NHL], has in this patient population.

This phase II trial studies how well giving fludarabine phosphate, cyclophosphamide, tacrolimus, mycophenolate mofetil and total-body irradiation together with a donor bone marrow transplant works in treating patients with high-risk hematologic cancer. Giving low doses of chemotherapy, such as fludarabine phosphate and cyclophosphamide, and total-body irradiation before a donor bone marrow transplant helps stop the growth of cancer cells by stopping them from dividing or killing them. Giving cyclophosphamide after transplant may also stop the patient's immune system from rejecting the donor's bone marrow stem cells. The donated stem cells may replace the patient's immune system cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving tacrolimus and mycophenolate mofetil after the transplant may stop this from happening

The purpose of this study is to look at the safety and effectiveness of ONTAK in previously treated patients with NHL.