Cabaletta Bio Presents Positive Clinical Data and Development Updates for Rese-cel at ACR Convergence 2025

– All myositis patients in the Phase 1/2 DM/ASyS cohort with sufficient follow-up who met key registrational inclusion criteria exceeded the registrational primary endpoint, demonstrating major TIS responses with no immunomodulators – – Myositis registrational trial being initiated this quarter with a planned cohort of 14 DM/ASyS patients and a 16-week primary endpoint – moderate or major TIS while off immunomodulators and on no or low-dose steroids – consistent with FDA alignment on key trial parameters – ...