Fate Therapeutics reports clinical progress for FT819 lupus treatment

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Fate Therapeutics Showcases FT819 Clinical Activity in SLE without the use of Conditioning Chemotherapy at the 2026 ASGCT Annual Meeting

May 11, 2026 8:30 AM EDT

Single dose treatment of FT819 without conditioning chemotherapy achieves lupus low disease activity state (LLDAS) in active SLE Patients; durable B cell remodeling is exhibited by depletion of major B cell clones up to 12 months following treatment with B cell shift towards less class-switched BCR repertoire

Preclinical data for FT839 demonstrate comprehensive targeting of multicellular disease across autoimmune and hematological malignancies; data shows broad and selective depletion of pathogenic immune cell subtypes in rheumatoid arthritis and systemic lupus erythematosus disease without the use of conditioning chemotherapy

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