Group For Research And Assessment Of Psoriasis And Psoriatic Arthritis Research Articles

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

ObjectiveEvaluate long-term guselkumab effectiveness across Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)-recognised domains/related conditions of psoriatic arthritis (PsA).MethodsPost hoc analyses used data from DISCOVER-2 (NCT03158285) biologic/Janus-kinase...

Advances and Controversies in Our Understanding of Guttate and Plaque Psoriasis.

Acute guttate psoriasis (AGP) is considered an uncommon variant of psoriasis (PsO), characterized as a widespread eruption of erythematous, psoriasiform papules, and plaques on the trunk, extremities, and scalp. Predisposing factors include a family history of PsO, variation in the main PsO susceptibility gene HLA-Cw*0602, and previous infection with viruses or acute β-hemolytic Streptococcus A program focused on controversies and recent advances in understanding AGP was presented at the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 annual meeting. Topics included an overview of clinical presentation and natural history, predisposing genetic and environmental factors, and the recent molecular profiling that supports classification of AGP as a form of PsO. Early molecular profiling studies using proteomic signatures have suggested similarities between AGP and contact dermatitis, but recent studies using gene expression profiling and gene set enrichment scores demonstrate that AGP is more similar to chronic PsO. The expression of regulatory immune pathways seen with AGP suggests potential for early and sustained remission if the disease is suppressed by targeted treatments. Published case reports documenting clinical improvement of AGP with biologics that antagonize interleukin (IL)-12/23, IL-23, and IL-17 support the role of the IL-23/IL-17 axis in AGP, similar to that in PsO. Data supporting the use of antibiotics and other therapeutic agents for AGP are lacking, and randomized controlled trials are needed. Trial design for AGP is challenged by the low incidence, tendency for spontaneous remission, lack of validated end points, and the need for long-term follow up.

Screening and Referral Strategies for the Early Recognition of Psoriatic Arthritis Among Patients With Psoriasis: Results of a GRAPPA Survey.

This study aimed to explore the experiences of dermatologists and rheumatologists in the early recognition of psoriatic arthritis (PsA) and to identify potential improvements to the current shared-care model. A 24-question survey addressing referral strategies was constructed by the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) project steering committee and sent to all members (n = 927). Questions addressed the use of screening tools, frequency of PsA in patients with psoriasis, therapeutic decision making, and suggestions for earlier PsA recognition and current unmet needs. There were 149 respondents (16.1% response rate), which included 113 rheumatologists from 37 countries and 26 dermatologists from 16 countries. Of the dermatologists, 81% use PsA-specific screening instruments. Conversely, rheumatologists reported that only 26.8% of patients referred to them from all sources had been assessed with screening tools. Although dermatologists reported that a mean of 67% of suspected PsA cases were confirmed, rheumatologists reported a mean of 47.9% of confirmed cases. Both specialties reported similar views regarding optimization of the diagnostic process and indicated that the best approach involved combining patient-reported (ie, screening tools) and physician-confirmed findings. Moreover, both specialties identified the education of primary care physicians (PCPs) and dermatologists as the greatest priority to improve PsA screening. The survey indicated the current unmet needs in the early recognition of PsA. Important areas to address include improving the use of screening instruments, increasing the education of community-based dermatologists and PCPs, and using a combination of patient-reported and physician-confirmed findings in the screening approach.

Proceedings of the GRAPPA 2022 Executive Retreat.

The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) leadership congregated for a strategic planning meeting before the 2022 GRAPPA annual meeting in New York, USA. Meeting aims were to review GRAPPA's performance in relation to its 2016 goals and identify successes and areas for further improvement, identify key GRAPPA priorities and activities for the next 5 years, and explore committee structures to best support these aims.

Can Early Aggressive Treatment of Psoriasis Prevent Psoriatic Arthritis? A Debate at the GRAPPA Annual Meeting.

In recent years, a number of studies have examined risk factors for development of psoriatic arthritis (PsA) among patients with PsO. Most recently, 5 studies have examined the effect of biologic therapy on the development of PsA. However, the results have been mixed, with 3 studies suggesting a lower risk for PsA among those using a biologic therapy and 2 suggesting a higher risk for PsA. At the 2022 Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) meeting, Drs. Enrique Soriano and Alexis Ogdie conducted a debate to discuss the arguments for and against the use of biologic therapies in PsO for the purpose of preventing PsA.

Novel Insights From Basic Science in Psoriatic Disease at the GRAPPA 2022 Annual Meeting.

Recent basic science advances in psoriatic disease (PsD) were presented and discussed at the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 annual meeting. Topics included clinical applications of biomarkers, what the future of biomarkers for PsD may hold, the challenges of developing biomarker research to the point of clinical utility, advances in total-body positron emission tomography/computed tomography imaging, and emerging concepts from single-cell studies in PsD.

Impact of COVID-19 on Patients With Psoriasis or Psoriatic Arthritis.

Given the impact of the coronavirus disease 2019 (COVID-19) on patients with psoriatic disease (PsD), a session was devoted at the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 annual meeting to discussing the current understanding of the risk of severe COVID-19 in patients with PsD. The effects of PsD and its treatment on prevention and treatment of COVID-19 with vaccinations, antiviral drugs, and monoclonal antibodies were discussed. The session concluded with a presentation on the perspectives of patient research partners about their experiences with COVID-19.

Proceedings of the Collaborative Research Network Meeting at the GRAPPA 2022 Annual Meeting.

At the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 annual meeting, the Collaborative Research Network (CRN) met to present updates on several projects. These included the GRAPPA-Industry biomarker projects, Axial Psoriatic Arthritis Molecular and Clinical Characterisation Study, Axial Involvement in Psoriatic Arthritis Cohort (AXIS) study, and the Health Initiatives in Psoriasis and Psoriatic Arthritis Consortium European States (HIPPOCRATES). The meeting concluded with a discussion on pathways to further academia-industry collaboration.

Diversity, Equity, and Inclusion: Sex and Gender and Intersectionality With Race and Ethnicity in Psoriatic Disease.

Sex (biological attributes associated with being male or female) and gender (sociocultural-driven traits and behaviors related to being a man or a woman) are emerging as important determinants of disease course and response to therapy in patients with psoriasis and psoriatic arthritis (PsA). Although psoriatic disease (PsD) is equally prevalent in men and women, the condition affects them in different and unique ways, giving rise to sex- and gender-related differences in clinical presentation, including baseline disease activity, disease course, and response to treatment. Better understanding of the roles sex and gender play in the development and evolution of PsD has the potential to improve patient care. The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) continues its effort to highlight issues related to diversity, equity, and inclusion in people with PsD by dedicating a session during the annual meeting to sex and gender and their intersectionality with race and ethnicity in individuals with PsA.

Developing Ultrasound Measures for the Early Diagnosis of Psoriatic Arthritis.

The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) ultrasound (US) steering committee provided an update at GRAPPA's 2022 annual meeting on activities to enable earlier diagnosis of psoriatic arthritis. An update of the Diagnostic Ultrasound Enthesitis Tool (DUET) study included preliminary reliability results for US enthesitis elementary lesions. Common scanning pitfalls were reviewed. New projects included widening the scope of US beyond large entheses and validating small point-of-care US probes to evaluate enthesitis.

Young-GRAPPA (Y-GRAPPA) at the GRAPPA 2022 Annual Meeting: One Year in Y-GRAPPA. Where Do We Stand, Where Do We Go?

Young-GRAPPA (Y-GRAPPA) was introduced at the 2021 Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) annual meeting. Here we present the 1-year progress of Y-GRAPPA and future plans of this enthusiastic group of young clinicians and early career researchers interested in psoriasis and psoriatic arthritis.

Report of the Skin Research Workgroups From the IDEOM Breakout at the GRAPPA 2022 Annual Meeting.

The International Dermatology Outcome Measures (IDEOM) organization presented an update on its progress related to patient-centered outcome measures for psoriasis (PsO) and psoriatic arthritis (PsA) at the 2022 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA). The Musculoskeletal (MSK) Symptoms working group presented an update on the development of the IDEOM Musculoskeletal Questionnaire (IDEOM MSK-Q). The IDEOM MSK-Q is a patient-reported outcome measure intended to capture MSK symptoms and describe their intensity and impact on health-related quality of life in patients with psoriatic disease. IDEOM also presented the progress of the integration of the Psoriasis Epidemiology Screening Tool (PEST) and Psoriatic Arthritis Impact of Disease (PsAID) questionnaires into the Epic electronic health record system. This will allow for automated PsA screening and symptom measurement in the hopes of improving disease detection and treat-to-target strategies. The Treatment Satisfaction working group discussed the development of the DermSat-7, a 7-item treatment satisfaction questionnaire specific for dermatological conditions. The DermSat-7 is currently being validated in a multicenter study of patients with PsO.

Prologue: Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 Annual Meeting.

The 2022 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) was held from July 14 to 17, 2022, in New York City, New York, USA, and was attended by 420 rheumatologists, dermatologists, basic scientists, allied health professionals, patient research partners, and industry partners from 31 countries. A GRAPPA executive retreat, a Trainee Symposium, and the Patient Research Partners Network meeting were held prior to the annual meeting. Presentations included updates in basic research, focusing on biomarkers, personalization of treatments, and the promise of single-cell omics, elucidating the pathogenesis of psoriatic disease (PsD). Presentations also highlighted guttate and plaque psoriasis (PsO), the impact of coronavirus disease 2019 (COVID-19) and its treatments on patients with PsD globally, and the effects of sex and gender in PsD. Reports of ongoing projects included an update on the recently published treatment recommendations, educational initiatives, and the Diagnostic Ultrasound Enthesitis Tool (DUET) study. A session on early identification of psoriatic arthritis (PsA) among patients with PsO included an update on PsA screening tools. Debates were held on whether early intervention for PsO will reduce PsA, whether interleukin (IL)-17 or IL-23 inhibition is a better treatment for PsO and PsA, similarities and differences between axial PsA and axial spondyloarthritis with PsO, and data affecting the understanding of guttate and plaque PsO. Reports from the International Dermatology Outcome Measures (IDEOM) and Young GRAPPiAns concurrent sessions were presented in addition to reports of several other partner groups. Here, we highlight features of the annual meeting and introduce the manuscripts published together as a meeting report.

Initiating Evaluation of Composite Outcome Measures for Psoriatic Arthritis: 2022 Updates From the GRAPPA-OMERACT Working Group.

The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)-Outcome Measures in Rheumatology (OMERACT) Psoriatic Arthritis (PsA) working group-comprising rheumatologists, dermatologists, methodologists, and patient research partners-provided updates at the GRAPPA 2022 annual meeting on its work to evaluate composite outcome measures for PsA. Ten composite outcome measures were considered. Initial steps were to define the population, the purpose of use, and the proposed pros and cons of the 10 candidate composite instruments for PsA. Preliminary Delphi exercises within the working group and GRAPPA stakeholders confirmed high priority for evaluating minimal disease activity (MDA); moderate priority for Disease Activity in PsA (DAPSA), American College of Rheumatology (ACR) response criteria, Psoriatic Arthritis Disease Activity Score (PASDAS), Composite Psoriatic Disease Activity Index (CPDAI), 3 visual analog scale (VAS), and 4VAS; and low priority for Disease Activity Score in 28 joints (DAS28), Psoriatic Arthritis Responder Criteria (PsARC), and Routine Assessment of Patient Index Data 3 (RAPID3). Further appraisal of candidate composite instruments is ongoing.

GRAPPA 2022 Patient Research Partners Network Update: Managing Growth.

Seven patient research partners (PRPs) attended the 2022 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) in person, the first in-person annual meeting since the start of the coronavirus disease 2019 (COVID-19) pandemic. The GRAPPA PRP Network remains engaged and committed to providing dedicated voices supporting delivery of the GRAPPA mission. This report provides a summary of the current activities of the GRAPPA PRP Network.

GRAPPA 2021 Pilot Grant Award Reports.

The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) pilot grant awards help support young researchers starting their careers while also encouraging them to develop a focus on psoriatic disease. In this brief report, winners of the 2020 and 2021 awards present the results of their pilot projects.

Project Highlights From the GRAPPA 2022 Annual Meeting: Education Initiatives and Axial Involvement in Psoriatic Arthritis.

A core mission of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) is to provide education about psoriasis and psoriatic arthritis globally. This is a multifaceted endeavor involving in-person and virtual lectures, discussions, podcasts, and archived videos directed toward clinicians and researchers who are involved with psoriatic disease (PsD) care. In partnership with patient service leagues, we also aim to provide education to patients with PsD. At the 2022 annual meeting, an update of the ongoing and expected educational initiatives was presented. A project with a high educational and research value is the Axial Involvement in Psoriatic Arthritis (AXIS) cohort established in collaboration with the Assessment of Spondyloarthritis international Society (ASAS). Here we summarize the status of the project.

Interleukin (IL)-17 Versus IL-23 Inhibitors: Which Is Better to Treat Patients With Moderate-to-Severe Psoriasis and Mild Psoriatic Arthritis in Dermatology Clinics?

Interleukin (IL)-17 and IL-23 inhibitors are both approved for the treatment of moderate-to-severe plaque psoriasis (PsO), as well as psoriatic arthritis (PsA). In the absence of head-to-head studies, it is not clear which agent is better suited to treat patients with moderate-to-severe PsO and mild PsA. During the 2022 Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) conference, Dr. April Armstrong and Dr. Joseph Merola debated which of these 2 biologic classes should be used in this patient population. Armstrong argued in favor of IL-17 inhibition, whereas Merola presented reasons for IL-23 inhibition. An overview of their main arguments is described in this manuscript.

GRAPPA 2021 Treatment Recommendations for Psoriatic Arthritis.

At the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 annual meeting, the recently published new GRAPPA recommendations were presented and their unique characteristics highlighted, including their truly international approach, the inclusion of patient views from the very beginning, the representation by both rheumatologists and dermatologists, consideration of the diverse domains of psoriatic arthritis, and the inclusion of comorbidities to inform possible adverse events and their potential influence on treatment choices.

Advances in the Evaluation of Peripheral Enthesitis by Magnetic Resonance Imaging in Patients With Psoriatic Arthritis.

Enthesitis is a key disease manifestation in patients with psoriatic arthritis (PsA) that considerably contributes to pain, lower physical function, and reduced quality of life. Clinical assessment of enthesitis lacks sensitivity and specificity, and therefore better methods are urgently needed. Magnetic resonance imaging (MRI) allows detailed assessment of the components of enthesitis, and consensus-based validated MRI scoring systems exist. These include the Outcome Measures in Rheumatology (OMERACT) Heel Enthesitis MRI Scoring System (HEMRIS) method, which assesses the entheses of the heel region in a detailed manner, and the OMERACT MRI Whole-Body Score for Inflammation in Peripheral Joints and Entheses (MRI-WIPE) method, which provides an overall assessment of the inflammatory burden in the peripheral entheses and joints in the entire body using whole-body MRI. At an MRI workshop at the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2022 meeting in Brooklyn, the MRI appearances of peripheral enthesitis were described, as were the scoring methods. The utility of MRI for improved assessment of enthesitis was demonstrated with examples of patient cases. Clinical trials in PsA that evaluate enthesitis by MRI as a key endpoint should include the presence of MRI enthesitis as an inclusion criterion, and apply validated MRI outcomes to assess the effect of therapeutics on enthesitis are recommended.