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When patients relapse after primary chemotherapy for Non-Hodgkin's lymphoma, they may be eligible to receive high-dose chemotherapy with autologous stem cell support. Unfortunately high-dose chemotherapy is curative in less than half the patients who receive it. This study is being conducted to determine the safety, side effects, and the ability to respond to an investigational vaccine that consists of tumor-pulsed dendritic cells given with an immune stimulating drug called interleukin-2. The patient must have a lymphomatous node accessible for excision to prepare the vaccine. Dendritic cells are immune cells that are obtained from the blood, and are important in the body's immune response to foreign substances. This study will examine the response of the immune system after three vaccinations (composed of dendritic cells, which have been exposed to dead fragments of lymphoma cells) given beginning three months after transplant. Vaccination may result in sensitizing the patient's dendritic cells to his lymphoma cells, potentially resulting in an immune response against the lymphoma. Twelve patients will be treated on study.
Masking: Open Label, Primary Purpose: Treatment
tumor-pulsed dendritic cells
University of Michigan Medical Center
National Center for Research Resources (NCRR)
Published on BioPortfolio: 2014-08-27T03:57:18-0400
This study is being conducted to determine the efficacy, side effects, and toxicity of an investigational vaccine that consists of tumor-pulsed dendritic cells administered with an immune ...
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Two or more distinct types of malignant lymphoid tumors occurring within a single organ or tissue at the same time. It may contain different types of non-Hodgkin lymphoma cells or both Hodgkin and non-Hodgkin lymphoma cells.
Clinically benign, histologically malignant, recurrent cutaneous T-cell lymphoproliferative disorder characterized by an infiltration of large atypical cells surrounded by inflammatory cells. The atypical cells resemble REED-STERNBERG CELLS of HODGKIN DISEASE or the malignant cells of CUTANEOUS T-CELL LYMPHOMA. In some cases, lymphomatoid papulosis progresses to lymphomatous conditions including MYCOSIS FUNGOIDES; HODGKIN DISEASE; CUTANEOUS T-CELL LYMPHOMA; or ANAPLASTIC LARGE-CELL LYMPHOMA.
A form of non-Hodgkin lymphoma having a usually diffuse pattern with both small and medium lymphocytes and small cleaved cells. It accounts for about 5% of adult non-Hodgkin lymphomas in the United States and Europe. The majority of mantle-cell lymphomas are associated with a t(11;14) translocation resulting in overexpression of the CYCLIN D1 gene (GENES, BCL-1).
Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease.
A systemic, large-cell, non-Hodgkin, malignant lymphoma characterized by cells with pleomorphic appearance and expressing the CD30 ANTIGEN. These so-called "hallmark" cells have lobulated and indented nuclei. This lymphoma is often mistaken for metastatic carcinoma and MALIGNANT HISTIOCYTOSIS.
A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe, its toxins or one ...