Abstract
A 15-year-old girl with acute lymphoblastic leukemia received allogeneic dendritic cell vaccination, pulsed with Wilms tumor 1 (WT1) peptide, after her third hematopoietic stem cell transplantation (HSCT). The vaccines were generated from the third HSCT donor, who was her younger sister, age 12 years. The patient received 14 vaccines and had no graft-versus-host disease or systemic adverse effect, aside from grade 2 skin reaction at the injection site. WT1-specific immune responses were detected after vaccination by both WT1-tetramer analysis and enzyme-linked immunosorbent spot assay. This strategy may be safe, tolerable and even feasible for patients with a relapse after HSCT.
Keywords:
ELISPOT; HSCT; Wilms tumor 1; dendritic cells; tetramer analysis.
Copyright © 2015 International Society for Cellular Therapy. Published by Elsevier Inc. All rights reserved.
Publication types
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Case Reports
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Clinical Trial, Phase I
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Cancer Vaccines / adverse effects*
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Cancer Vaccines / immunology
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Cancer Vaccines / therapeutic use
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Child
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Dendritic Cells / immunology
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Dendritic Cells / transplantation*
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Female
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Graft vs Host Disease / immunology
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Hematopoietic Stem Cell Transplantation / methods*
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Humans
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Male
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Neoplasm Recurrence, Local / immunology
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Neoplasm Recurrence, Local / therapy
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Peptide Fragments / administration & dosage*
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Peptide Fragments / immunology
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Peptide Fragments / therapeutic use
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Precursor Cell Lymphoblastic Leukemia-Lymphoma / immunology
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Precursor Cell Lymphoblastic Leukemia-Lymphoma / therapy*
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Safety
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T-Lymphocytes / immunology*
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Tissue Donors
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Vaccination / adverse effects
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WT1 Proteins / administration & dosage*
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WT1 Proteins / immunology
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WT1 Proteins / therapeutic use
Substances
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Cancer Vaccines
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Peptide Fragments
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WT1 (126-134), human
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WT1 Proteins