Lexeo Therapeutics is developing a gene therapy, LX2006, for Friedreich’s ataxia cardiomyopathy, for which the FDA has granted Rare Pediatric Disease designation and Orphan Drug designation.
In its Friedreich’s ataxia program, Lexeo is using both invasive and non-invasive biomarkers pretreatment and post-treatment to evaluate the one-time gene therapy’s efficacy. Townsend said he hopes the biomarker data will lead to an accelerated approval.