Polaryx Therapeutics Receives FDA Fast Track Designation for PLX‑200 for Late‑Infantile Neuronal Ceroid Lipofuscinosis (CLN2 Disease)

PARAMUS, NJ, March 17, 2026 (GLOBE NEWSWIRE) -- Polaryx Therapeutics, Inc. (Nasdaq: PLYX), a clinical-stage biotechnology company developing disease-modifying therapies for rare pediatric lysosomal storage disorders (“LSDs”), today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track Designation to PLX-200 for the treatment of Late-Infantile Neuronal Ceroid Lipofuscinosis (LINCL/CLN2 disease).