Autor: |
Kiavasch Mohammad Nejad Farid, Gesine Bug, Anita Schmitt, Fabian Lang, Maria-Luisa Schubert, Uwe Haberkorn, Carsten Müller-Tidow, Peter Dreger, Michael Schmitt |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Frontiers in Immunology, Vol 15 (2024) |
Druh dokumentu: |
article |
ISSN: |
1664-3224 |
DOI: |
10.3389/fimmu.2024.1500177 |
Popis: |
IntroductionCAR T-cell therapy is highly effective, but also associated with unique toxicities. Because of the origin of T cells in patients who previously underwent allogeneic hematopoietic cell transplantation (alloHCT), graft-versus-host disease (GVHD) in the post-CAR T-cell setting poses a relevant concern but is only scarcely studied. Potential risk factors and mitigation strategies (from CAR T-cell modifications to clinical management) are yet to be determined.MethodsSharing our retrospective experience and a mini-review of the literature, our aim is to better understand the frequency and risk of the potential occurrence of GVHD after CAR T cells, which are most likely underestimated. ResultsHere, we present a cohort of 11 patients with symptoms suggestive of GVHD out of 25 allografted patients treated with CAR T cells, of whom 3 patients (12%) had GVHD most likely triggered by the preceding CAR T-cell treatment. Severe chronic pulmonary GVHD occurred in a patient after CD19-directed CAR T-cell therapy. Extracorporeal photopheresis (ECP) mediated successful long-term control of GVHD without causing relapse of the underlying disease. Discussion/ConclusionIn conclusion, CD19-directed CAR T-cell therapy seems to be feasible in patients after alloHCT but might comprise the potential risk of triggering GVHD, most likely depending on the T-cell source, donor compatibility, and the specific CAR construct used. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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