Study summary

Bempikibart, a non-JAK injection, showed early hair regrowth

SIGNAL-AA trial · Phase 2a · Topline 36-week results July 2026

What was tested

Bempikibart, an antibody that blocks IL-7 and TSLP signaling, in a phase 2a trial for severe alopecia areata.

What they found

What it means

A possible non-JAK option for people who cannot take JAK pills. Small and early.

Dermatology Times ↗ ← Back to the outlook
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.