Active clinical trials for "Lymphoma"

RATIONALE: Giving total-body irradiation and chemotherapy, such as cyclophosphamide, before a donor stem cell transplant helps stop the patient's immune system from rejecting the donor's stem cells and helps stop the growth of cancer or abnormal cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Giving immunosuppressive therapy before or after transplant may stop this from happening. PURPOSE: This phase II trial is studying how well giving total-body irradiation together with cyclophosphamide works in treating patients who are undergoing donor stem cell transplant for hematologic cancer and other diseases.

RATIONALE: Interferon alfa may interfere with the growth of cancer cells and slow the growth of cancer. PURPOSE: This phase I trial is studying the side effects and best dose of interferon alfa in treating patients with stage IV solid tumors, lymphoma, or myeloma.

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.

RATIONALE: Drugs used in chemotherapy, such as busulfan, etoposide, and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving colony-stimulating factors, such as G-CSF, monoclonal antibodies, such as rituximab, or chemotherapy, such as etoposide, helps stem cells move from the bone marrow to the blood so they can be collected and stored until transplant. Giving etoposide and G-CSF together with rituximab before a peripheral stem cell transplant may be an effective treatment for non-Hodgkin's lymphoma. PURPOSE: This randomized clinical trial is studying how well giving etoposide and G-CSF with or without rituximab works in treating patients who are undergoing an autologous peripheral stem cell transplant for B-cell non-Hodgkin's lymphoma.

The purpose of the research study is to learn whether external beam radiation can be used as a safe and effective treatment for patients with bulky (≥ 5cm) sites of non-Hodgkin's lymphoma prior to treatment with 90Y-ibritumomab tiuxetan (Zevalin).

RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some find cancer cells and kill them or carry cancer-killing substances to them. Others interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as cyclophosphamide, doxorubicin hydrochloride, vincristine, and prednisone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill cancer cells. Giving rituximab and combination chemotherapy together with radiation therapy may kill more cancer cells. It is not yet known which schedule of rituximab and combination chemotherapy is more effective when given with or without radiation therapy in treating non-Hodgkin's lymphoma. PURPOSE: This randomized phase III trial is studying two different schedules of rituximab and combination chemotherapy with or without radiation therapy to compare how well they work in treating patients with aggressive B-cell non-Hodgkin's lymphoma.

RATIONALE: Drugs used in chemotherapy, such as VNP40101M, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. PURPOSE: This phase I/II trial is studying the side effects and best dose of VNP40101M and to see how well it works in treating patients with Richter syndrome or refractory or relapsed chronic lymphocytic leukemia or other lymphoproliferative disorders.

RATIONALE: Giving chemotherapy, such as fludarabine, busulfan, and etoposide, before a donor umbilical cord blood stem cell transplant helps stop the growth of cancer cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Giving antithymocyte globulin before transplant and tacrolimus and prednisone after transplant may stop this from happening. PURPOSE: This phase I trial is studying how well donor umbilical cord blood transplant works in treating patients with advanced hematologic cancer.

The goal of this clinical research study is to learn if treatment with two types of chemotherapy combinations can help to control peripheral T-cell lymphoma.

Nasal/nasal type NK-T-cell lymphoma is a rare and severe type of non-Hodgkin's lymphoma (NHL) more frequent in Asia than in western countries. When localised, radiotherapy seems to be the best treatment. When radiotherapy cannot be used because of dissemination or relapse, chemotherapy protocols used for other types of NHL give poor results and survival is poor. Recently papers from China and Japan reported the efficacy of a drug: l-asparaginase, usually used to treat acute lymphoblastic leukemia. In vitro a selective apoptosis of NK-cell tumours by l-asparaginase was shown on tumour cell lines and samples. The investigators propose a phase II protocol for patients with refractory or relapsing nasal/nasal type NK-T-cell lymphoma using a regimen combining l-asparaginase, methotrexate and dexamethasone. Biological studies will be conducted trying to find factors which could predict responses to this chemotherapy. Since january 2009, the study concerns all patients with nasal/nasal type NK-T-cell lymphoma who have not received asparaginase before.