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(Journal Article) |
Arthritis & rheumatology (Hoboken, N.J.) 73 (11): 1954-1965 (2021)
Is There a Place for Chimeric Antigen Receptor-T Cells in the Treatment of Chronic Autoimmune Rheumatic Diseases?
Cindy Orvain
,
Morgane Boulch
,
Philippe Bousso
,
Yannick Allanore
,
Jérôme Avouac
ABSTRACT
Chimeric antigen receptor-T (CAR-T) cell therapy is based on specific targeting of tumor antigens, leading to lysis and destruction of tumor cells. The high potency of CAR-T cells in the management of B cell malignancies has been demonstrated. Following the success of this therapeutic strategy, new CAR-T cell-derived constructs that have the ability to eradicate pathogenic B cells or restore tolerance have been developed. The present review discusses how the knowledge and technology generated by the use of CAR-T cells may be translated and integrated into ongoing therapeutic strategies for autoimmune rheumatic diseases. To this end, we describe the details of CAR-T cell technology, as well as the meaningful achievements attained with the use of CAR-T cells in onco-hematology. In addition, we review the preliminary data obtained with CAR-T cells and their derivative constructs in experimental models of autoimmune diseases. Finally, we focus on how CAR-T cell engineering interferes with the pathogenesis of 3 chronic autoimmune rheumatic diseases-rheumatoid arthritis, systemic lupus erythematosus, and systemic sclerosis-and discuss whether these constructs might yield greater efficacy and be associated with fewer adverse events compared to current treatment strategies.