The late-stage failure of Acelyrin, Inc.’s anti-IL-17 protein izokibep in hidradenitis suppurativa (HS) this month knocked the company badly, wiping 60% off its value (Also see "Acelyrin Goes From Float To Sink" - Scrip, 12 September, 2023.). Undaunted, Acelyrin is continuing with another Phase III trial.
Key Takeaways
- Novartis’s Cosentyx was approved for HS in Europe this year, and UCB’s Bimzelx is expected to follow soon
But even if this hits, two other anti-IL-17s – Novartis AG's Cosentyx (secukinumab) and UCB S.A.'s Bimzelx (bimekizumab)...








