Treatment Satisfaction and Decision-making from the Patient Perspective in Axial Spondyloarthritis: Real-World Data from a Descriptive Cross-sectional Survey Study from the ArthritisPower Registry

Objective: Aims were to 1) to characterize patient decision-making with treatment for axial spondyloarthritis (axSpA) and 2) to explore relationships among decision-making, treatment satisfaction, and biologic disease modifying antirheumatic drugs (bDMARDs).

Methods: ArthritisPower participants with physician-diagnosed axSpA were invited to complete an online survey about their treatment and their most recent physician visit. Analysis compared treatment decision by satisfaction and bDMARD status.

Results: Among the 274 participants, 87.2% were female, and the mean age was 50 years. Of participants, 79.5% had researched treatment before their most recent physician visit, and 56.9% discussed treatment change at their most recent physician visit. Of treatment-change discussions, 69.2% of them were related to escalation, compared with deescalation (27.6%) and/or switching (39.1%). Among those participants who discussed a change, 73.7% agreed to it because they felt that their disease was not being controlled (54.9%) or felt that it could be better controlled on new treatment (20.3%). Top symptoms prompting change were back/buttock pain (63.3%), other joint pain (55.1%), and fatigue (54.1%). Among bDMARD-treated participants (n = 128), important factors for treatment decisions were prevention of long-term axSpA consequences (92.9%) and doctor's advice (87.5%). Among 43.4% of participants reporting treatment dissatisfaction, 37% did not discuss treatment change. Current bDMARD use was more common in satisfied (61.9%) than dissatisfied participants (26.9%).

Conclusion: In this cross-sectional study of a predominantly female axSpA population, patients frequently researched treatment options and discussed escalation with their providers. Under two-thirds of participants who were dissatisfied with treatment discussed changes at their most recent visit. Current bDMARD use was associated with higher satisfaction, and bDMARD users considered prevention of long-term consequences and doctor's advice to be very important for decision-making.