Aclaris Therapeutics Initiates Phase 1b Proof-of-Concept Trial in Patients with Asthma with its Novel Bispecific Anti-TSLP/IL-4Rα Antibody ATI-052

WAYNE, Pa., Feb. 24, 2026 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ: ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that it has initiated a placebo-controlled Phase 1b proof-of-concept (POC) trial of ATI-052, the Company’s potential best-in-class investigational bispecific anti-TSLP/IL-4Rα antibody, in asthma. This announcement follows the recent initiation of the Company’s Phase 1b POC trial of ...