Pfizer Announces Results from XELJANZ® XR (tofacitinib) ORAL Shift Study, The First Phase 3b/4 Study to Evaluate Methotrexate Withdrawal with a JAK Inhibitor

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NEW YORK–(BUSINESS WIRE)–Pfizer Inc. (NYSE:PFE) announced today positive results from ORAL Shift, a Phase 3b/4 study in adult patients with moderately to severely active rheumatoid arthritis (RA). Patients who achieved low disease activity (LDA) with XELJANZ® (tofacitinib) extended release (XR) 11 mg once daily (QD) plus methotrexate (MTX) after a 24-week open-label run-in period, were randomized to evaluate the efficacy and safety of XELJANZ XR 11 mg QD as monotherapy after MTX withdrawal co….

 

 

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