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Ionis Heads to FDA as Antisense Therapy Aces Pivotal Study in Rare Neurological Disease
Ionis Pharmaceuticals; zilganersen; antisense oligonucleotide; Alexander disease; pivotal Phase I–III study; FDA Fast Track designation; rare neurological disease; expanded access program; walk speed improvement; Orphan Drug designation
Stealth BioTherapeutics Resubmits Third FDA Application for Rare Disease Drug
Stealth BioTherapeutics; FDA resubmission; rare disease; Barth syndrome; elamipretide; drug approval; expanded access program