March 2023

Low Rates of Radiographic Progression Associated with Clinical Efficacy Following up to 2 Years of Treatment with Guselkumab: Results From a Phase 3, Randomised, Double-blind, Placebo-controlled Study of Biologic-naïve Patients with Active Psoriatic Arthritis

RMD Open. 2023 doi: 10.1136/rmdopen-2022-002789

Data from this paper provides a robust analysis of radiographic progression through 2 years in a phase 3 study of guselkumab in patients with PsA. This study sought to evaluate the relationship between radiographic progression and clinical outcomes in post hoc analyses of patients with PsA receiving up to 2 years of guselkumab therapy in DISCOVER-2.

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Safety of Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs for Rheumatoid Arthritis as used in Clinical Practice: Results from the ARTIS Programme

Ann Rheum Dis. 2023;82(5):601–610 doi: 10.1136/ard-2022-223762

Nationwide register-based cohort study corroborates and extends previous evidence that the currently available biologic/targeted synthetic DMARDs have an acceptable and, on the whole, similar safety profile.

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February 2023

Achilles Enthesitis on Physical Examination Leads to Worse Outcomes After 2 Years of Follow up in Patients with Ankylosing Spondylitis From REGISPONSER-AS Registry

Arthritis Res Ther. doi: 10.1186/s13075-023-02988-x

The results highlighted the long-term impact of the presence of Achilles enthesitis on the burden of disease. The objectives of this study were to evaluate the impact of Achilles' tendon enthesitis found at baseline during physical examination on the outcome measures after 2 years of follow-up in patients with AS.

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The Effect of Guselkumab on Inhibiting Radiographic Progression in Patients with Active Psoriatic Arthritis: Study Protocol for APEX, a Phase 3b, Multicenter, Randomized, Double‑blind, Placebo‑controlled Trial

Trials. 2023 doi: 10.1186/s13063-022-06945-y

Guselkumab was approved for treating the signs and symptoms of active PsA following two Phase 3 global studies, DISCOVER-1 and DISCOVER-2. The Phase 3b APEX study has been designed to address the limitations of DISCOVER-2 and further assess the effects of guselkumab Q4W and Q8W on PsA outcomes.

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