#ACR21 Abst#0793. Japanese multicenter US cohort (KUDOS) study, looked at difficult to treat (D2T) RA pts ▶️ 1/5 pts are D2T (fail 2+ b/tsDMARD, mod disease or GCs) ⭐️ Contributors of good outcomes: IL-6i (OR 9.6), concomitant MTX (OR 7.1) @Rheumnow https://t.co/9YSa4ebQlR