Targeted immunomodulators arriving without any trial in the indication
Janus kinase and tumour necrosis factor inhibitors approved for other dermatological and rheumatological conditions have moved into routine specialist use here on published case series and clinical judgement alone. Systemic targeted agents grow at 17.7% on that basis, faster than anything else in the condition. No sponsor has run a controlled trial, because the population is small, the endpoint is unsettled and no approval would follow the expense anyway. Payers have begun declining authorisations on exactly that basis, which makes the growth considerably less secure than the rate suggests. Nothing protects it.
Market Impact: Saudi Arabia growing at 20.4%








