Head-to-head evidence
guselkumab vs ORKA-001
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Psoriasis
Shared mechanism: IL-23 p19 · full Psoriasis pipeline
guselkumab · Tremfya
Marketed by Johnson & Johnson
NCT02203032 · Phase 3 · completed
In patients who had not responded well enough to ustekinumab, switching to guselkumab under randomized, blinded conditions produced significantly more visits with clear or almost-clear skin than staying on ustekinumab, a clinically meaningful and statistically significant result in a study designed and blinded to make that comparison fairly.
Next expected readout: December 2026 · NCT05004727 (registry estimate)
ORKA-001
Developed by Oruka Therapeutics
No graded featured trial for this indication yet; the grade above reflects that absence, not a judgment.
Next expected readout: June 2027 · NCT07290569 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: guselkumab's landscape · ORKA-001's landscape