Key clinical point: In a real-life cohort of patients with psoriatic arthritis (PsA), using drugs with the same (cycling) mode of action (MoA) after the failure of the previous one was not remarkably better than using the drug with a different MoA (swapping) than the previously failed drug.
Major finding: Drug retention rate was not significantly different between the group that underwent swapping vs. cycling (hazard ratio [HR] 0.95; 95% confidence interval [CI], 0.52-1.74), and effectiveness of swapping was not different from that observed in the first-line prescription group (HR, 1.45; 95% CI, 0.83-2.52).
Study details: This was a monocentric medical records review study of 183 patients with PsA treated with biologic disease-modifying antirheumatic drugs (DMARDs) or targeted synthetic DMARDs. The medical records were grouped into cycling, swapping, or first-line groups.
Disclosures: The authors did not identify any source of funding. The authors declared no conflicts of interest.
Source: Ariani A et al. Medicine (Baltimore). 2021 Apr 23. doi: 10.1097/MD.0000000000025300 .