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Multi-Center PAMPA Study

Psoriasis

This is a multi-center (North-America), randomized, double-blind, placebo-controlled, wait-list, interventional, preventive trial of guselkumab in high-risk psoriasis patients compared to non-biologic standard of care.

The primary objective of our proposed trial will be to test the hypothesis that a prolonged, unresolved skin inflammation coupled with musculoskeletal power-doppler ultrasound (MSKPDUS) abnormalities driven by IL-23 increase the risk for transition into PsA and that an intervention that targets one of these pivotal molecules (i.e., Guselkumab) will:

1. Diminish MSKPDUS findings at 24 weeks, and
2. Significantly reduce or prevent the emergence of synovio-enthesial phenotype at year 2.

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Participation Requirements

  • Sex:

    ALL

  • Eligible Ages:

    18 and up

Participation Criteria

Inclusion Criteria:

1. 18 years old or older;
2. Both male \& female;
3. Psoriasis diagnosis (per dermatologist) for at least 2 years (in at least 30% of participants);
4. Willing and able to provide informed consent;
5. Fulfillment of HR-PsO criteria (Psoriasis (PsO) patients will meet the definition of HR if they fulfill the following criteria: a) PsO duration \>2 years and Psoriasis Body Surface Area (BSA) \>3% and positive imaging findings in MSKPDUS defined as a RM-PsASon score of \>3.36

Exclusion Criteria:

1. Evidence of inflammatory joint pain, enthesitis and/or dactylitis on exam;
2. Current systemic immunosuppressive medication use (i.e., methotrexate, apremilast) at the time of enrollment or biologic therapy (ever);
3. RA seropositivity (mid-high RF/ACPA titers);
4. Current active malignancy;
5. History of symptomatic polyarticular OA or other joint conditions (such as RA, gout, etc) that may impair the ability to assess for PsA development
6. Conditions where initiation of guselkumab is prohibited in the prescribing information, including clinically important active infection and untreated latent tuberculosis;
7. Known hypersensitivity to the study agent.

Study Location

Memorial University
Memorial University
Saint John's, Newfoundland and Labrador
Canada

Contact Study Team

Primary Contact

Wayne Gulliver, MD

[email protected]
Women's College Research Institute, University of Toronto
Women's College Research Institute, University of Toronto
Toronto, Ontario
Canada

Contact Study Team

Primary Contact

Lihi Eder, MD PhD

[email protected]
Study Sponsored By
NYU Langone Health
Participants Required
More Information
Study ID: NCT05004727