Publications

View and download slide summaries of the latest original articles focusing on therapies in immune-mediated inflammatory diseases including rheumatology, dermatology, and gastroenterology. All materials produced by the team are subsequently reviewed and approved by individual Steering Committee members.

July 2024

Durable Control of Psoriatic Arthritis with Guselkumab Across Domains and Patient Characteristics: Post Hoc Analysis of a Phase 3 study

Clin Rheumatol 2024 doi: 10.1007/s10067-024-06991-8 Epub ahead of print

Shawi M,

Ritchlin et al. conducted a post hoc analysis of the DISCOVER-2 trial, evaluating the efficacy of guselkumab in biologic-naïve patients with PsA. Guselkumab provided durable disease control across key PsA domains and PROs over 2 years, regardless of baseline characteristics. A significant proportion of patients achieved stringent endpoints such as ACR50/70, complete skin clearance, and resolution of dactylitis/enthesitis.

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April 2024

Guselkumab provides durable improvement across psoriatic arthritis disease domains: Post hoc analysis of a Phase 3, randomised, double-blind, placebo-controlled study

RMD Open 2024;10:e003977 doi: 10.1136/rmdopen-2023-003977

Shawi M,

Xu XL,

Nash P,

Mease PJ,

Helliwell PS

Significant improvements in overall disease activity, enthesitis and dactylitis, and skin psoriasis were observed by Week 8 and maintained or improved through Week 100 in both guselkumab treatment groups. Coates et al conducted a post-hoc analysis of the Phase 3 DISCOVER-2 trial to investigate the long-term (100-week) efficacy of guselkumab across GRAPPA-identified PsA domains.

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March 2024

Continuous improvement through differential trajectories of individual minimal disease activity criteria with guselkumab in active psoriatic arthritis: post hoc analysis of a phase 3, randomized, double-blind, placebo-controlled study

BMC Rheumatol. 2024 Feb 4;8(1):6 doi: 10.1186/s41927-024-00375-w

Coates L,

Rahman P,

Mease P,

Shawi M,

Xu X,

Increasing proportions of guselkumab-randomized patients met MDA domain criteria through
Week 100.

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February 2024

Modulation of IL-23 Signalling with Guselkumab in Biologic-Naïve Patients Versus TNF Inhibitor-Inadequate Responders with Active Psoriatic Arthritis

Arthritis Rheumatol 2024 doi 10.1002/art.42803 Epub ahead of print

Chen W,

Gao S,

Seridi L,

Chakravarty SD,

Shawi M,

Lavie F,

Xu XL,

Guselkumab treatment exhibited generally comparable and significant pharmacodynamic effects on IL-23/Th17–associated cytokines across participants with PsA who are biologic-naïve or have TNFi-IR. In coming to this conclusion, investigators assessed and compared immunologic differences and associations with clinical response to guselkumab in participants with active PsA who were biologic-naïve or TNFi-IR.