View clinical trials related to Non-Hodgkin's Lymphoma.
Filter by:Eligible patients will have low- or intermediate-grade Non-Hodgkin's Lymphoma (NHL) that has progressed after standard chemotherapy. Patients will receive gallium nitrate 300 mg/m2/day by continuous IV infusion for 7 consecutive days using a portable infusion pump. Hospitalization is not required. Stable or responding patients will receive additional gallium nitrate infusions every 3 weeks until the time of disease progression, for a maximum total of 8 infusions, or 2 cycles after complete remission has been documented.
The purpose of this study is to look at the safety and effectiveness of ONTAK in previously treated patients with NHL.
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.
Epratuzumab is currently being studied in combination with rituximab, for the treatment of patients with low-grade NHL who failed previous chemotherapy and have never received rituximab or who received rituximab as a single agent or in combination with chemotherapy as their last treatment and who demonstrated a partial response or complete response for at least 12 months.
This study will measure the effectiveness and any side effects of LY317615 in participants with diffuse large B-cell lymphoma (DLBCL: a sub-type of Non-Hodgkins Lymphoma).
For patients with relapsed and refractory aggressive non-Hodgkin's lymphoma
Background: - Allogeneic blood and marrow stem cell transplantation (BMT) plays an important role in the curative treatment of a number of pediatric malignancies. Unfortunately, the success of conventional allogeneic BMT is limited in part by the multiple toxicities associated with myeloablative preparative regimens. - Non-myeloablative pre-transplant regimens are associated with less toxic side effects than standard BMT. Recently, a novel immunosuppressive, non-myeloablative pre-transplant chemotherapy regimen has been shown to facilitate complete donor engraftment in an adult trial at the NCI. Objectives: The primary objective of this protocol is to evaluate the efficacy and safety of this treatment approach in pediatric patients with hematopoietic malignancies Eligibility: Inclusion Criteria Age: Patient must be greater than or equal to 5 years and less than 22 years of age. Diagnosis: - Hodgkin s and Non-Hodgkin s Lymphoma: Refractory disease or relapse after salvage regimen. - Acute Myelogenous Leukemia: History of bone marrow relapse in remission (CR) #2 or greater. - Acute Lymphocytic Leukemia: History of bone marrow relapse in CR #2 or greater (CR#1 with Philadelphia chromosome positive or prior induction failure). - Acute Hybrid Leukemia including mixed lineage, biphenotypic and undifferentiated: History of bone marrow relapse in CR #2 or greater (CR#1 with Philadelphia chromosome positive or prior induction failure). - Myelodysplastic Syndrome: RAEB or RAEB-t with less than 10% blasts in marrow and blood. - Chronic Myelogenous Leukemia: Chronic phase or accelerated phase with less than 10% blasts in marrow and blood. - Juvenile Myelomonocytic Leukemia: less than 10% blasts in marrow and blood. Prior Therapy: Chemotherapy to achieve above criteria allowed. Prior BMT allowed as long as at least day 100+ post-prior BMT, no evidence of GVHD, and no detectable residual donor chimerism. Donor: First degree related donors, who are HLA matched (single HLA-A or B locus mismatch allowed), weight greater than or equal to 15 kilograms, and who meet standard donation criteria will be considered. The same donor from a prior BMT is allowed. ECOG Performance Status: 0, 1, or 2. and life expectancy: greater than 3 months. Liver Function: Serum direct bilirubin less than 2.0 mg/dL and serum ALT and AST values less than or equal to 2.5x upper limit of normal. (Values above these levels may be accepted if due to malignancy.) Renal Function: Age adjusted normal serum creatinine or Cr clearance greater than or equal to 60 mL/min/1.73 m(2). Pulmonary Function: DLCO greater than or equal to 50%. Cardiac Function: LVEF greater than or equal to 45% by MUGA or LVSF greater than or equal to 28% by ECHO Exclusion Criteria - Active CNS malignancy: Tumor mass on CT or leptomeningeal disease. (Patients with a history of CNS involvement and no current evidence of CNS disease are allowed.) - HIV infection, active hepatitis B or C infection: HbSAg or HCV seropositive and elevated liver transaminases. - Fanconi Anemia. - Lactating or pregnant females. Design: Pilot Study - Initial evaluation: Patient and donor will be screened for eligibility. G-CSF primed bone marrow derived stem cells will be collected from the donor. - Induction/Consolidation chemotherapy: 1 to 3 cycles will be given every 22 days depending on disease response, CD4 count, and toxicities. - Lymphoma: fludarabine, etoposide, doxorubicin, vincristine, cyclophohamide, prednisone, and filgrastim (EPOCH-fludarabine). - Leukemia and MDS: Fludarabine, cytarabine, and filgrastim (FLAG). - Transplantation: Fludarabine and cyclophosphamide will be administered over 4 days followed by bone marrow transplant. Patients will remain hospitalized until bone marrow recovery. Patients will be monitored closely at the NIH for at least 100 days post-BMT. - Post-transplant CNS prophylaxis for ALL: Standard post-transplant CNS prophylaxis will be employed with intrathecal methotrexate to decrease the risk of CNS relapse for all patients with ALL. - Total number of recipient and donors to be accrued is 56.
Allogeneic peripheral blood stem cell transplantation (PBSCT) is primarily limited by graft-versus-host disease (GVHD). In murine models, we have demonstrated that donor CD4+ T cells of Th1 cytokine phenotype (defined by their secretion of IL-2 and IFN-gamma) mediate GVHD. In contrast, donor CD4+ T cells of Th2 phenotype (defined by their secretion of IL-4, IL-5, and IL-10) do not generate GVHD, and abrogate Th-1-mediated GVHD. Importantly, we have demonstrated that enrichment of murine allografts with Th2 cells reduces GVHD without impairing the ability of donor T cells to prevent graft rejection. These studies indicate that the administration of Th2 cells after allogeneic transplantation represents a strategy for achieving alloengraftment with reduced GVHD. In addition to GVHD, allogeneic PBSCT has been limited by the toxicity associated with conventional myeloablative preparative regimens. Such regimens, which typically utilize total body irradiation (TBI) and high-dose chemotherapy, were once considered essential for the prevention of graft rejection. However, recent clinical studies have shown that non-myeloablative doses of fludarabine-based chemotherapy can result in alloengraftment. In murine models, we have demonstrated that severe host T cell depletion induced by combination fludarabine and cytoxan can prevent even fully-MHC mismatched marrow graft rejection. Although non-myeloablative regimens may reduce regimen-related toxicity, such transplants have been associated with a 30 to 40% incidence of severe acute GVHD that is similar to rates observed with myeloablative regimens. Because non-myeloablative regimens appear to be associated with reduced regimen-related toxicity, we have elected to conduct this phase I study of Th2 cells in the setting of an immunoablative (non-myeloablative) preparative regimen. Patients with leukemia in clinical remission, and patients with refractory lymphoid malignancy will be candidates for this HLA-matched allogeneic PBSCT protocol. Patients will receive novel induction regimen (fludarabine and EPOCH) and transplant preparative regimen (fludarabine and cytoxan) designed to maximally deplete host immune T cells capable of mediating graft rejection. After induction and preparative regimen chemotherapy, patients will receive an unmanipulated, G-CSF mobilized PBSC graft. In the initial six patients receiving this transplant procedure at the NCI, graft rejection has been successfully prevented (100% donor chimerism by day 30 post-transplant). Importantly, GVHD has been observed in all six patients, with three of the six patients developing severe GVHD (grade III). Given that this regimen successfully achieves donor engraftment, and is associated with significant GVHD, this transplant regimen represents an excellent clinical setting for the evaluation of Th2 cells. Using this non-myeloablative allogeneic PBSCT approach, we will perform a Phase I study to evaluate the safety and feasibility of administering donor Th2 cells on day 1 post-transplant. Prior to transplantation, donor CD4+ T cells will be stimulated in vitro using culture conditions that support the generation of donor CD4 cells of the Th2 cytokine profile. If this Phase I study demonstrates that Th2 cell administration is safe and feasible, a Phase III study will be performed to evaluate whether Th2 cell administration reduces the incidence and severity of GVHD. Successful implementation of this Th2 strategy will greatly reduce the morbidity and mortality associated with allogeneic PBSCT, and may also represent an approach to stem cell transplantation in patients lacking an HLA-matched donor.
This is a randomized study of combination chemotherapy (EPOCH II) versus EPOCH II and immunotherapy with peripheral blood stem cells (PBSC) and IL-2 in patients with relapsed Hodgkin's and non-Hodgkin's lymphomas, and untreated patients with low-grade non-Hodgkin's lymphomas. The chemotherapy entails the administration of multiple cycles of infusional doxorubicin, etoposide and vincristine chemotherapy (total of 3), alternating with cycles of high-dose cyclophosphamide (3 cycles). Patients will be randomized, on a 2:1 basis, to either receive only chemotherapy or to undergo a PBSC harvest with PBSC reinfusion and IL-2 following the last cycle of chemotherapy. In all patients, immunological monitoring for NK/LAK activity, T cell number and function will be performed. The therapy is specifically targeted for patients who would be candidates for high-dose chemotherapy with stem cell support.