#ACR21 Ab#1681: ATI-450- MK2 Inhibitor ⭐️Downstream MK2 mediated inflamm drive of p38. ⭐️Hope this would avoid tachyphylaxis in p38 inhibitor meds ▶️Phase2a study in 19 pts: Well-tolerated (SEs: UTI, ventricular extrasystole), good 12 week data @Rheumnow https://t.co/6lo7zPJUpx