TREMFYA Demonstrates MRI-confirmed Axial PsA Benefit; Growth Potential for JNJ
Sep 25, 2026, 7:44 AM EDT2 sourcesAI-analyzed
Why it may matterVerify against the original reporting
Positive topline data validating disease activity and MRI inflammation reduction can drive near-term sentiment and potentially lift TREMFYA-related sales expectations. FDA label expansion historically supports longer-term multiple-revenue upside, though actual market uptake depends on payer dynamics and competition.
AI summary
What happened, with direct paths to the underlying reporting
Johnson & Johnson announced TREMFYA met the primary BASDAI endpoint and major secondary ASDAS-CRP, with MRI-confirmed reduction in sacroiliac inflammation in axial PsA. As the first Phase 4 MRI-based study in this domain, results strengthen TREMFYA's disease-modifying profile and support FDA label expansion, potentially boosting PsA franchise growth and investor confidence.
TREMFYA met BASDAI and ASDAS-CRP endpoints in STAR axial PsA.
MRI showed significant reduction in sacroiliac joint inflammation.
First Phase 4 MRI-based trial in biologic-naïve axial PsA patients.
FDA expanded TREMFYA label to inhibit progression of structural damage.
Topline data to be presented at upcoming scientific congress.
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