Aclaris Therapeutics(US:ACRS)2025-07-01 07:07Clinical Assets & Pipeline - Bosakitug (ATI-045) is a uniquely potent monoclonal antibody targeting TSLP, currently in a two-arm placebo-controlled Phase 2 trial initiated in Q2 2025 [6] - ATI-052, a bispecific antibody targeting both TSLP and IL-4R, has initiated a Phase 1a/1b SAD/MAD program in Q2 2025 [6] - ATI-2138, a potent and selective oral inhibitor of ITK/JAK3, expects top-line results from a Phase 2a OL trial in July 2025 [6] - The company is conducting discovery/preclinical evaluation for novel ITK inhibitors and BsAbs, with new INDs expected to start in 2026 [6] - Aclaris expects Phase 2a top-line results for ATI-2138 in Atopic Dermatitis in July 2025 [8, 11] Financial Position - Aclaris has a strong balance sheet and is expected to fund operations through the first half of 2028 [6] - The company anticipates opportunities for additional non-dilutive financing and development partners [6] - As of Q1 2025, Aclaris has $1905 million in cash, cash equivalents, and marketable securities [86] Bosakitug (ATI-045) Data - Bosakitug is reported to be >60x more potent than Tezepelumab in hPBMC CCL17 Inhibition [17] - Phase 2a trial data showed that 94% of patients achieved EASI 75 at Week 26 [37] - Phase 2a trial data showed that 65% of patients achieved EASI 90 at Week 26 [37] - Phase 2a trial data showed that 24% of patients achieved EASI 100 at Week 26 [37] - Phase 2a trial data showed that 88% of patients achieved IGA 0/1 at Week 26 [37] ATI-052 Data - ATI-052 is reported to be 3-5x more potent than the combination of Tezepelumab + Dupilumab on CCL17 release [54]