News Updates
Scope
Catalyst

Tue, Apr 28, 2026

1 updates
ACRS
6:30 AM

Aclaris Therapeutics Announces Positive Full Top Line First-in-Human Results from Phase 1a Healthy Volunteer Clinical Trial of ATI-052, a Novel Potential First-in-Class Anti-TSLP/IL-4Rα Bispecific Antibody, and Announces Lichen Planus as Lead Indication for ATI-2138, an Oral ITK/JAK3 Inhibitor

- Positive Full Results from Phase 1a Trial of Anti-TSLP/IL-4Rα Bispecific Antibody ATI-052 Exceed Aclaris’ Target Profile, Validating Potential Best-in-Class Potency Advantage and Opportunity for Extended Dosing - - Estimated Half-Life of Approximately 45 Days; Unlocks Opportunity for up to

Trial Results • Phase 1aclaristx.comAclaris Therapeutics, Inc. News Releases

Mon, Apr 27, 2026

1 updates