COMPARE Trial: CAR-T Cell Rx in 6 refractory active CCP+ RA pts (failed 4-7 prior b/tsDMARDs). After lymphodepletion w/ CTX + fludarabine, B cells depleted w/ neutropenia. Significant drops in CCP, RF, and DAS28, but at wk 12 only 50% ACR 20 response. Encouraging data but not https://t.co/txm32NkOKW