#Rosnilimab works!! #PD1 agonist In #moderate to severe #RA showed fast deep responses in Ph2 #PBO CONTROLLED #rheumatoid #athritis Seemed NOT to have sig side effects compared to some PD1 drugs that ceased development in RA #EULAR2026 @RheumNow #OP0202 #EULARbest https://t.co/Jz92npXdgd