TOFFIFE RCT in colchicine-resistant FMF. Tocilizumab normalises SAA and CRP/ESR with PGA response in 20-25%. Maybe response criteria too strict, or maybe TCZ only effective for subgroup of patients @RheumNow #EULAR2022 OP0043 https://t.co/kNs8DMzXFB https://t.co/QMDk1IUkjx