Completed dosing of 17 patients in REVEAL pivotal trial; topline data from 6‑month interim analysis and FDA feedback on next steps toward BLA submission pathway expected 1H 2027 TSHA-102 was generally well-tolerated with no treatment-related SAEs or DLTs reported as of the June 2026 data cutoff across REVEAL Phase 1/2 and pivotal trials (N=29) 100% of REVEAL Part A patients (N=12, 6-21 years) gained/regained ≥one developmental milestone by 12 months post-TSHA-102, with consistent responses across ages and d ...