Kymera Therapeutics announces US FDA fast track designation for KT-621, a first in class, oral STAT6 degrader for the treatment of atopic dermatitis

Kymera Therapeutics

11 December 2025 - Fast track designation supported by positive results from the KT-621 BroADen Phase 1b atopic dermatitis patient trial.

Kymera Therapeutics today announced that the US FDA has granted fast track designation to KT-621, its first in class, oral STAT6 degrader, for the treatment of moderate to severe atopic dermatitis.

Read Kymera Therapeutics press release

Michael Wonder

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Michael Wonder

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Medicine , US , Fast track