Incyte Plans NDA for JAK1 Inhibitor for Skin Condition
Incyte says it will seek FDA approval for its oral small-molecule JAK1 inhibitor povorcitinib and its use in adult patients with moderate to severe hidradenitis suppurativa, a chronic inflammatory skin condition characterized by painful nodules and abscesses that can cause tissue destruction and scarring. The company says the submission will be based on just-announced “positive topline results” from the pivotal Phase 3 STOP-HS clinical trial program.
“Both the STOP-HS1 and STOP-HS2 studies met their primary endpoint at both tested doses (45 mg and 75 mg),” it says. “A significantly higher proportion of patients treated with povorcitinib once daily (QD) versus placebo achieved Hidradenitis Suppurativa Clinical Response (HiSCR), a [greater than] 50% reduction from baseline in the total abscess and inflammatory nodule count (AN count), with no increase from baseline in abscess or draining tunnel count.”
Incyte says the overall safety profile of povorcitinib is consistent with previous data, and no new safety signals were observed.