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Guselkumab Meets Primary, Key Secondary Endpoints in Phase 4 STAR Study of Axial PsA

Published

26 September 2026

Topic

opportunities

◆ Sectors

Biotech

◆ Geography

United States

◆ Source

Read at thedermdigest.com →

◆ Verified

Fusion42 · 27 September 2026 · Fusion42 review

Guselkumab met primary and key secondary endpoints in the Phase 4 STAR study, showing improvement in axial symptoms and reduction in MRI-confirmed inflammation for biologic-naïve adults with axial psoriatic arthritis.

This Wire brief sits within Fusion42's coverage of Biotech.

◆ ◆ The Wire takeaway

You face a new standard of evidence for psoriasis arthritis treatments that includes objective MRI endpoints alongside patient symptoms. This trial's design opens the door to more rigorous product differentiation through imaging biomarkers.

◆ Coverage

1 source · 26 Sep 2026

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◆ Topics

Biotechpsoriatic-arthritisguselkumabphase-4clinical-trialbio-naive