Fate Therapeutics reports trial data on autoimmune treatments

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Fate Therapeutics Showcases Data from FT819 and FT839 Programs at the European Congress of Rheumatology Annual Meeting

June 4, 2026 8:30 AM EDT

FT819 off-the-shelf CAR T-cell therapy product candidate continues to broaden patient access with 21 SLE patients now treated, including as outpatient administration in community hospitals

Continued demonstration of rapid and sustained clinical improvement with favorable tolerability profile observed following treatment of systemic lupus erythematosus (SLE) patients with FT819 and less-intensive conditioning chemotherapy; a majority of evaluable patients on background glucocorticoids achieved either complete glucocorticoid discontinuation or guideline-based tapering targets

FT819 demonstrated deep B-cell depletion with reconstitution of preferred less-differentiated state associated with a healthier repertoire of B cells; elimination... More