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Active clinical trials for "Hodgkin Disease"

Results 451-460 of 784

Donor Th2 Cells to Prevent Graft-Versus-Host Disease in Bone Marrow Transplants

Chronic Lymphocytic LeukemiaGraft vs Host Disease3 more

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.

Completed51 enrollment criteria

Interleukin-12 in Treating Patients With Previously Treated Non-Hodgkin's Lymphoma or Hodgkin's...

Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid TissueNodal Marginal Zone B-cell Lymphoma15 more

Phase II trial to study the effectiveness of interleukin-12 in treating patients with previously treated non-Hodgkin's lymphoma or Hodgkin's disease. Interleukin-12 may kill tumor cells by stopping blood flow to the tumor and by stimulating a person's white blood cells to kill lymphoma cells.

Completed30 enrollment criteria

A Study of CS1001 in Subjects With Relapsed or Refractory Classical Hodgkin Lymphoma

Hodgkin Lymphoma

This is a multicenter, single-arm phase II study to evaluate the efficacy and safety of CS1001 monotherapy for relapsed/refractory classical Hodgkin Lymphoma (rr-cHL)

Completed18 enrollment criteria

Treatment With Nivolumab at the Fixed Dose 40 mg (Nivo40) in Patients With Relapsed/Refractory Hodgkins...

Hodgkin Lymphoma

A phase I/II trial to evaluate the safety and efficacy of nivolumab at the fixed dose 40 mg in patients with relapsed or refractory Hodgkins lymphoma.

Completed11 enrollment criteria

Sirolimus and Mycophenolate Mofetil in Preventing GVHD in Patients With Hematologic Malignancies...

Adult Hodgkin LymphomaAdult Myelodysplastic Syndrome21 more

This pilot phase I/II trial studies the side effects and how well sirolimus and mycophenolate mofetil work in preventing graft versus host disease (GvHD) in patients with hematologic malignancies undergoing hematopoietic stem cell transplant (HSCT). Biological therapies, such as sirolimus and mycophenolate mofetil, use substances made from living organisms that may stimulate or suppress the immune system in different ways and stop tumor cells from growing. Giving sirolimus and mycophenolate mofetil after hematopoietic stem cell transplant may be better in preventing graft-versus-host disease.

Terminated26 enrollment criteria

Nivolumab Maintenance Therapy After Autologous Stem Cell Transplant in Hodgkin Lymphoma Pts at Relapse/Progression...

Hodgkin Lymphoma

This is a Phase II single-arm open-label study of nivolumab as maintenance therapy after autologous stem cell transplantation in patients with Hodgkin lymphoma at risk of relapse or progression.

Completed44 enrollment criteria

Adoptive Immunotherapy in Relapsed Hematological Malignancy: Early GVHD Prophylaxis

Hodgkin's LymphomaLymphoid Leukemia17 more

Determine the relapse-free, donor lymphocyte infusion (DLI)-free survival in patients receiving the investigational regimen.This is a randomized phase II clinical trial, comparing two different dosing schedules of mycophenolate mofetil for graft versus host disease (GVHD) prevention following allogeneic stem cell transplantation. Risk for relapse, GVHD and non-relapse mortality will be assessed. Adaptive randomization between two study arms will be performed based on T cell counts at day 60.

Completed26 enrollment criteria

Study of Pembrolizumab (MK-3475) in Participants With Relapsed or Refractory Classical Hodgkin Lymphoma...

Hodgkin Lymphoma

This is a study of pembrolizumab (MK-3475) for participants with relapsed/refractory classical Hodgkin Lymphoma (RRcHL) who: 1) have failed to achieve a response or progressed after autologous stem cell transplant (auto-SCT) and have relapsed after treatment with or failed to respond to brentuximab vedotin (BV) post auto-SCT or 2) were unable to achieve a Complete Response (CR) or Partial Response (PR) to salvage chemotherapy and did not receive auto-SCT, but have relapsed after treatment with or failed to respond to BV or 3) have failed to achieve a response to or progressed after auto-SCT and have not received BV post auto-SCT. The primary study hypothesis is that treatment with single agent pembrolizumab will result in a clinically meaningful overall response rate.

Completed15 enrollment criteria

Pembrolizumab After ASCT for Hodgkin Lymphoma, DLBCL and T-NHL

Hodgkin LymphomaDiffuse Large B Cell Lymphoma1 more

This phase II study is designed to determine the clinical efficacy of PD-1 blockade, using the anti-PD-1 monoclonal antibody pembrolizumab (MK-3475), administered as consolidation therapy after autologous stem cell transplant (ASCT), in patients with relapsed or refractory (R/R) Diffuse Large B Cell Lymphoma (DLBCL), classical Hodgkin Lymphoma (cHL) or peripheral T-cell lymphoma (PTCL) in 1st remission.

Completed33 enrollment criteria

Mocetinostat (MGCD0103) Plus Brentuximab Vedotin (SGN-35) in Patients With Relapsed or Refractory...

Hodgkin Lymphoma

The purpose of this study is to find out how safe and effective treatment with a new combination of drugs, mocetinostat and brentuximab vedotin, is in treating cancer. There will be 2 parts to this trial: a phase I part and a phase II part. Brentuximab vedotin is approved by the U.S. Food and Drug Administration (FDA) to be given to patients with Hodgkin Lymphoma. Mocetinostat is an experimental drug that has been given to patients with Hodgkin lymphoma in another clinical trial. When given alone, mocetinostat caused lymphoma to shrink in about 1 out of 4 patients with Hodgkin lymphoma. This is the first study that will give mocetinostat and brentuximab vedotin together.

Completed25 enrollment criteria
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