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Proceedings

GRAPPA 2024 Annual Meeting: An Update on Major Project Milestones

Keith Colaco, Lihi Eder, Suzanne M. Grieb, Ying Ying Leung, Ennio Lubrano, Philip J. Mease, Lourdes M. Perez-Chada, Denis Poddubnyy, Enrique R. Soriano and Vinod Chandran
The Journal of Rheumatology December 2025, 52 (Suppl 3) 91-93; DOI: https://doi.org/10.3899/jrheum.2025-0839
Keith Colaco
1K. Colaco, PhD, Department of Health and Society, University of Toronto Scarborough, and Department of Medicine, University of Toronto, and Women’s College Research Institute, Women’s College Hospital, Toronto, Ontario, Canada;
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  • ORCID record for Keith Colaco
Lihi Eder
2L. Eder, MD, PhD, Department of Medicine, University of Toronto, and Department of Medicine, Women’s College Hospital, and Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada;
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Suzanne M. Grieb
3S.M. Grieb, PhD, MSPH, Patient Research Partner, New York, New York, USA;
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Ying Ying Leung
4Y.Y. Leung, MB ChB, MD, Duke-NUS Medical School, Singapore, Department of Rheumatology and Immunology, Singapore General Hospital, Singapore;
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Ennio Lubrano
5E. Lubrano, MD, PhD, Academic Rheumatology Unit, University of Molise, Campobasso, Italy;
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Philip J. Mease
6P.J. Mease, MD, Rheumatology Research, Swedish Medical Center, and University of Washington, Seattle, Washington, USA;
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Lourdes M. Perez-Chada
7L.M. Perez-Chada, MD, MMSc, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA;
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Denis Poddubnyy
8D. Poddubnyy, MD, PhD, MSc, Department of Rheumatology, University of Toronto, Toronto, Ontario, Canada;
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Enrique R. Soriano
9E.R. Soriano, MD, MSc, Hospital Italiano de Buenos Aires, and University Hospital Italiano de Buenos Aires, Buenos Aires, Argentina;
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Vinod Chandran
10V. Chandran, MD, PhD, Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
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  • For correspondence: vinod.chandran{at}uhn.ca
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Abstract

At the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) 2024 annual meeting, members were updated on several ongoing activities during the key project update session. These activities included the Biomarker Project, the Axial Psoriatic Arthritis Molecular and Clinical Characterization study, the Diagnostic Ultrasound Enthesitis Tool (DUET) study, the Sex- and Gender-Based Analysis of the Effectiveness of Advanced Therapies in Psoriatic Arthritis (SAGE-PsA) study, the Early Recognition of PsA (COMPOSITION) study, and the GRAPPA treatment recommendations.

Key Indexing Terms:
  • biomarker
  • GRAPPA
  • psoriasis
  • psoriatic arthritis
  • treatment recommendations
  • ultrasound
  • Accepted for publication August 4, 2025.
  • Copyright © 2025 by The Journal of Rheumatology
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In this issue

The Journal of Rheumatology: 52 (Suppl 3)
The Journal of Rheumatology
Vol. 52, Issue Suppl 3
1 Dec 2025
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GRAPPA 2024 Annual Meeting: An Update on Major Project Milestones
Keith Colaco, Lihi Eder, Suzanne M. Grieb, Ying Ying Leung, Ennio Lubrano, Philip J. Mease, Lourdes M. Perez-Chada, Denis Poddubnyy, Enrique R. Soriano, Vinod Chandran
The Journal of Rheumatology Dec 2025, 52 (Suppl 3) 91-93; DOI: 10.3899/jrheum.2025-0839

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GRAPPA 2024 Annual Meeting: An Update on Major Project Milestones
Keith Colaco, Lihi Eder, Suzanne M. Grieb, Ying Ying Leung, Ennio Lubrano, Philip J. Mease, Lourdes M. Perez-Chada, Denis Poddubnyy, Enrique R. Soriano, Vinod Chandran
The Journal of Rheumatology Dec 2025, 52 (Suppl 3) 91-93; DOI: 10.3899/jrheum.2025-0839
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  • Article
    • Abstract
    • Biomarker Project, by Dr. Vinod Chandran
    • Axial Psoriatic Arthritis Molecular and Clinical Characterization study, by Dr. Philip Mease
    • Diagnostic Ultrasound Enthesitis Tool study, by Drs. Lihi Eder, Sibel Aydin, and Gurjit Kaeley
    • Sex- and Gender-Based Analysis of the Effectiveness of Advanced Therapies in Psoriatic Arthritis, by Dr. Lihi Eder
    • Early Recognition of PsA (COMPOSITION) study, by Dr. Denis Poddubnyy
    • GRAPPA treatment recommendations update, by Drs. Arthur Kavanaugh, Enrique Soriano, Laura Coates, Ennio Lubrano, Ying Ying Leung, Suzanne Grieb, and Lourdes Perez-Chada
    • Conclusion
    • ACKNOWLEDGMENT
    • Footnotes
    • REFERENCES
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  • References
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Keywords

BIOMARKER
GRAPPA
PSORIASIS
PSORIATIC ARTHRITIS
TREATMENT RECOMMENDATIONS
ULTRASOUND

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Keywords

  • biomarker
  • GRAPPA
  • psoriasis
  • psoriatic arthritis
  • treatment recommendations
  • ultrasound

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