RecruitingDrug trialA Study of BMS-986528 in Participants With Refractory Rheumatoid ArthritisThe purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and the preliminary evidence of disease-modifying effect of BMS-986528 in participants with refractory, difficult-to-treat rheumatoid arthritis (RA).