NCT05125679

Effect of Guselkumab on Cardiovascular Risk Surrogate Markers in Participants With Moderate to Severe Plaque Psoriasis

A Phase 4, Interventional, Single-arm, Open-label Study Evaluating the Effect of Guselkumab on Cardiovascular Risk Surrogate Markers in Participants With Moderate to Severe Plaque Psoriasis

• Status: Terminated
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 15 (actual)
• Sponsor: Janssen-Cilag Ltd. · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to evaluate the effect of guselkumab on coronary flow reserve (CFR), measured by transthoracic doppler-echocardiography, in participants with moderate-to-severe psoriasis and intermediate cardiovascular risk.

Detailed description

Psoriasis is a common chronic inflammatory disease that affects 2 percent (%)-3% of the population and has an impact on physical and emotional health-related quality-of-life that is comparable to major illnesses such as cancer, heart disease and depression. Guselkumab is a fully human immunoglobulin G1 lambda monoclonal antibody that binds to the p19 protein subunit of human interleukin 23 (IL-23) with high specificity and affinity. Binding of guselkumab to the IL-23 p19 subunit blocks the binding of extracellular IL-23 to the cell surface IL-23 receptor, inhibiting IL-23 specific intracellular signaling and subsequent cytokine production. Guselkumab is indicated for the treatment of moderate-to-severe plaque psoriasis in adults who are candidates for systemic therapy. This study aims to investigate the efficacy of guselkumab in reducing surrogate parameters of vascular dysfunction and cardiovascular risk. This study will consist of two Screening Visits (Screening Visit S1 at a maximum of 2 weeks prior to Screening Visit S2, to occur at a minimum of 2 weeks and maximum of 4 weeks prior to Week 0), a Treatment Phase (up to 28 weeks), Final Efficacy Visit 4 weeks later (Week 32), and Final Safety Visit (Week 40). The efficacy assessments will be done locally at the sites and safety will be monitored by assessment of adverse events, clinical laboratory tests, physical examinations, vital signs, and concomitant medication review. The total duration of the study will be 40 weeks.

Conditions

• Psoriasis

Interventions

Type	Name	Description
DRUG	Guselkumab	Guselkumab will be administered by subcutaneous injection.

Timeline

• Start date: 2021-11-23
• Primary completion: 2023-07-28
• Completion: 2023-07-28
• First posted: 2021-11-18
• Last updated: 2025-03-30
• Results posted: 2025-01-27

Locations

5 sites across 3 countries: Germany, Greece, Italy