On Oct 31, 2023, Novartis announced FDA’s approval of Cosentyx (secukinumab) as a treatment for adults with moderate to severe hidradenitis suppurativa (HS). As reported by Novartis, Cosentyx is the only FDA-approved fully human biologic that directly inhibits interleukin-17A (IL17A), a cytokine (a small signaling protein) believed to be connected to the inflammation of HS. Secukinumab is the second biologic approved to treat HS.
