Publications by authors named "O A Dina"

Article Synopsis
  • The study focused on evaluating the effects of tofacitinib on fatigue in patients with ankylosing spondylitis (AS) through a phase 3 randomized controlled trial.
  • Results showed that patients taking tofacitinib experienced a faster improvement in fatigue symptoms compared to those on a placebo, with significant percentages achieving noticeable relief within 16 weeks.
  • The findings suggest that tofacitinib may be an effective treatment option for quickly alleviating fatigue in AS patients, providing healthcare providers with valuable information when discussing treatment plans with their patients.
View Article and Find Full Text PDF

Introduction: Randomized controlled trials have demonstrated tofacitinib efficacy for psoriatic arthritis (PsA); however, real-world effectiveness data are limited. This real-world analysis assessed baseline demographics/disease characteristics and tofacitinib effectiveness in patients with PsA in the CorEvitas PsA/Spondyloarthritis Registry.

Methods: This study (NCT05195814) included patients with PsA initiating tofacitinib from December 2017-December 2021, as monotherapy or with oral small molecules (methotrexate/leflunomide/sulfasalazine/apremilast), pre-existing use, or initiated concurrently.

View Article and Find Full Text PDF

Objective: We examined the relationships of work productivity and activity impairment with key patient-reported outcomes (PROs) assessing pain, disease activity, and health-related quality of life (HRQoL) in patients with ankylosing spondylitis (AS).

Methods: This post hoc analysis pooled available data from baseline to end of the double-blind phase of phase 2 and 3 placebo-controlled tofacitinib trials in patients with active AS. A repeated-measures longitudinal model assessed the relationships (linear or nonlinear) between Work Productivity and Activity Impairment questionnaire in Spondyloarthritis (WPAI:SpA) domains (absenteeism, activity impairment, presenteeism, and productivity loss) as outcomes and key PROs (total back pain, nocturnal spinal pain, Patient Global Assessment of Disease Activity, AS Quality of Life, EuroQol 5-Dimension 3-Level [EQ-5D-3L], and EQ-5D Visual Analog Scale [EQ-5D-VAS]) as predictors.

View Article and Find Full Text PDF

Objective: To evaluate the efficacy and safety of tofacitinib in patients with ankylosing spondylitis (AS) by prior biologic disease-modifying antirheumatic drug (bDMARD) use.

Methods: Data from a placebo-controlled, double-blind study of patients with active AS were analyzed. Patients received tofacitinib 5 mg twice daily (BID) or placebo to week 16; all received open-label tofacitinib 5 mg BID to week 48 and were stratified by prior treatment (bDMARD-naive or tumor necrosis factor inhibitor [TNFi]-inadequate responder [IR], including bDMARD-experienced [non-IR]).

View Article and Find Full Text PDF

Introduction: Tofacitinib is an oral Janus kinase inhibitor for treatment of ankylosing spondylitis (AS). Using mediation modelling, we describe interrelationships between fatigue, pain, morning stiffness, C-reactive protein (CRP) and tofacitinib treatment in patients with AS.

Methods: Data from phase 2 (NCT01786668)/phase 3 (NCT03502616) studies of patients receiving tofacitinib 5 mg twice daily (BID) or placebo were used.

View Article and Find Full Text PDF