Core Insights - Fate Therapeutics has initiated Phase 1 dose expansion for its FT819 off-the-shelf CAR T-cell product candidate targeting moderate-to-severe systemic lupus erythematosus (SLE) using a fludarabine-free conditioning regimen [1][3] - The company has completed a Type D meeting with the FDA to expand the clinical investigation of FT819 to additional B cell-mediated autoimmune diseases [4] - As of December 31, 2024, the company reported 307millionincash,cashequivalents,andinvestments,providingaprojectedoperatingrunwaythroughtheendof2026[1][7]ClinicalDevelopment−ThePhase1clinicaltrialforFT819hasbegundoseexpansiontoincludeupto10patientsatadoseof360millioncells,evaluatingsafetyandefficacywithoutfludarabine[3]−InitialclinicaldatafromthefirstthreeSLEpatientstreatedwithFT819showednodose−limitingtoxicitiesandrapideliminationofCD19+Bcells[3]−ThefirstpatienttreatedwithFT819asanadd−ontomaintenancetherapywithoutconditioningchemotherapyalsoshowednoadverseevents[3]RegulatoryEngagement−TheFDAhasallowedtheinclusionofadditionalBcell−mediatedautoimmunediseasesintheFT819Phase1study,withplanstoinitiatedose−expansioncohortsfordiseasessuchasanti−neutrophiliccytoplasmicantibody−associatedvasculitisandsystemicsclerosisin2025[4]−TheFDAhasalsopermittedtheinvestigationofmulti−dosetreatmentcyclesandre−treatmentupondiseaseprogression,aligningtreatmentwithtraditionalbiologicaltherapies[4]FinancialPerformance−Forthefourthquarterof2024,thecompanyreportedtotalrevenueof1.9 million, primarily from preclinical development activities [12] - Total operating expenses for the same period were 63.6million,including33.6 million in research and development expenses [12] - The net loss for the fourth quarter was 52.2million,withacomprehensivelossof52.7 million [14] Product Pipeline - The FT825 program, targeting advanced solid tumors, is advancing into higher-dose cohorts in collaboration with Ono Pharmaceutical [2][8] - Initial clinical data for FT825 indicated a favorable safety profile with no dose-limiting toxicities observed in heavily pre-treated patients [8] - The FT522 program, targeting relapsed/refractory B-cell lymphoma, is also under evaluation for clinical development opportunities in autoimmunity [8]