A mono therapy study RCT of TLL-018 vs #Tofa in RA subanalyses of previous JAKi exposure have not been done. Pts could have failed #Tofacitinib & enrolled so data could be divided to determine how this group responded. Safety looked good in both Rx LB0001 @RheumNow #EULAR2023 https://t.co/4kBHxWmk0q