Key clinical point: The findings demonstrate the feasibility of glucocorticoid discontinuation in patients with long-standing rheumatoid arthritis (RA) and inadequate response to methotrexate (MTX-IR) treated with tofacitinib, highlighting the steroid-sparing effect of tofacitinib.
Major finding: Overall, 30% and 40% of patients completely discontinued prednisone by weeks 12 and 24-48 of initiating tofacitinib, respectively. The median prednisone dose was reduced from 5 to 2.5 mg/day at week 12 ( P < .00001), with nine patients further reducing the glucocorticoid dose to 1.25 mg/day from week 12 to week 48 ( P < .00001).
Study details: This prospective, open-label, pilot study included 30 patients with moderate-to-severe RA and MTX-IR receiving a stable dose of glucocorticoids who initiated 5 mg tofacitinib twice daily, of which those who achieved at least a moderate European Alliance of Associations for Rheumatology response initiated glucocorticoid tapering until complete discontinuation.
Disclosures: This study was supported by a Pfizer Grant Award. FR Spinelli declared receiving a research grant from Pfizer. The other authors declared no conflicts of interest.
Source: Spinelli FR et al. Tapering and discontinuation of glucocorticoids in patients with rheumatoid arthritis treated with tofacitinib. Sci Rep. 2023;13:15537 (Sep 20). doi: 10.1038/s41598-023-42371-z