June 2023

Effect of Body Mass Index on Treatment Response of Biologic/ Targeted-Synthetic DMARDs in Patients With Rheumatoid Arthritis, Psoriatic Arthritis or Axial Spondyloarthritis. A Systematic Review

Autoimmunity Reviews 22 (2023) 103357

The study demonstrated that obesity is a factor that could play a role in treatment decision-making in people living with inflammatory arthritis (IA). It appears that efficacy of TNFi is affected by patients’ weight/BMI in all forms of IA, while this is not the case for TCZ and ABA in RA, as well for IL-17 and IL-23 inhibitors in PsA.

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Two‑Year Imaging Outcomes from a Phase 3 Randomized Trial of Secukinumab in Patients with Non‑Radiographic Axial Spondyloarthritis

Arthritis Res Ther. 2023;16;25(1):80 doi 10.1186/s13075-023-03051-5

Braun et al. studied a large cohort of patients with nr-axSpA, that demonstrated a secukinumab reduced SI joint inflammation (BME), this reduction was sustained over 104 weeks, from an overall low baseline level of spinal inflammation or structural damage.

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May 2023

Enthesitis in Patients with Psoriatic Arthritis Treated with Secukinumab or Adalimumab: a post hoc Analysis of the EXCEED Study

Rheumatology (Oxford).2023;kead181. doi 10.1093/rheumatology/kead181.

Results from the 52-week phase 3 EXCEED study showed that secukinumab and adalimumab both display similar efficacy in time to resolution of enthesitis, in patients with PsA, irrespective of baseline enthesitis severity and individual site distribution.

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April 2023

Identification of Two Tofacitinib Subpopulations with Different Relative Risk Versus TNF Inhibitors: An Analysis of the Open Label, Randomised Controlled Study ORAL Surveillance

Ann Rheum Dis. 2023;82(7):901-910 doi: 10.1136/ard-2022-223715

Findings from a post hoc analysis of ORAL Surveillance can help guide individualised benefit/risk assessment and clinical decision-making on treatment with tofacitinib, based on identification of subpopulations ‘at risk’.

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Guselkumab, a Selective Interleukin-23 p19 Subunit Inhibitor, Resolves Dactylitis in Patients With Active Psoriatic Arthritis: Pooled Results Through Week 52 From Two Phase 3 Studies

ACR Open Rheumatol. 2023;5(4):227–240 doi 10.1002/acr2.11537

Post hoc analysis of guselkumab, Phase 3 DISCOVER-1 and -2 studies finds that 75% of guselkumab-randomised patients have complete resolution of dactylitis through one year.

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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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December 2022

Implementation of the OMERACT Psoriatic Arthritis Magnetic Resonance Imaging Scoring System in a Randomized Phase IIb Study of Abatacept in Psoriatic Arthritis

Rheumatology (Oxford) 2022 doi: 10.1093/rheumatology/keac073

In this study abatacept 30/10 mg/kg and 10 mg/kg doses were associated with greater improvements from baseline in MRI detected synovitis and tenosynovitis, respectively, compared with placebo, confirming the clinical outcomes. Indeed, inflammatory components demonstrated the greatest change from baseline.

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