Myelodysplastic syndrome following chimeric antigen receptor T-cell therapy treated with allogenic stem cell transplantation.
Immunotherapy
; 15(6): 401-407, 2023 04.
Article
en En
| MEDLINE
| ID: mdl-36950962
ABSTRACT
Chimeric antigen receptor (CAR) T-cell therapy is currently approved for the treatment of B-cell non-Hodgkin lymphomas and B-cell acute lymphoblastic leukemia. Prolonged hematological toxicity is an emergent concern following CAR T cells and occurred in 30% of patients with unknown mechanism. Few cases of myelodysplastic syndrome (MDS) following CAR T-cell therapy were reported and attributed to previous chemotherapies in heavily pretreated patients. The authors report the case of a patient with diffuse large B-cell lymphoma treated with axicabtagene ciloleucel who developed prolonged hematological toxicity by day 28. During the follow-up, the diagnosis of MDS was made. The patient underwent allogenic hematological stem cell transplantation. The patient remains in complete remission of his lymphoma and MDS 19 months after hematological stem cell transplantation.
Chimeric antigen receptor (CAR) T cell is a new type of immunotherapy that was recently validated for the treatment of some types of B-cell lymphoma and leukemia. One of the most recently reported side effects of CAR T cells is the appearance of anemia, thrombocytopenia and/or neutropenia lasting for a long duration. The authors report the case of a patient treated with CAR T cells for non-Hodgkin lymphoma who developed prolonged hematological toxicity. During follow-up, the diagnosis of myelodysplastic syndrome was made and the patient underwent allogenic bone marrow transplantation and remains in complete remission at last follow-up.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Síndromes Mielodisplásicos
/
Linfoma de Células B Grandes Difuso
/
Trasplante de Células Madre Hematopoyéticas
/
Receptores Quiméricos de Antígenos
Límite:
Humans
Idioma:
En
Revista:
Immunotherapy
Asunto de la revista:
ALERGIA E IMUNOLOGIA
/
TERAPEUTICA
Año:
2023
Tipo del documento:
Article
País de afiliación:
Francia