Pharmacotherapeutic strategies for Friedreich Ataxia: a review of the available data

Expert Opin Pharmacother. 2024 Apr 15. doi: 10.1080/14656566.2024.2343782. Online ahead of print.ABSTRACTINTRODUCTION: Friedreich ataxia (FRDA) is a rare autosomal recessive disease, marked by loss of coordination as well as impaired neurological, endocrine, orthopedic, and cardiac function. There are many symptomatic medications for FRDA, and many clinical trials have been performed, but only one FDA-approved medication exists.AREAS COVERED: The relative absence of the frataxin protein (FXN) in FRDA causes mitochondrial dysfunction, resulting in clinical manifestations. Currently, the only approved treatment for FRDA is an Nrf2 activator called omaveloxolone (Skyclarys). Patients with FRDA also rely on various symptomatic medications for treatment. Because there is only one approved medication for FRDA, clinical trials continue to advance in FRDA. Although some trials have not met their endpoints, many current and upcoming clinical trials provide exciting possibilities for the treatment of FRDA.EXPERT OPINION: The approval of omaveloxolone provides a major advance in FRDA therapeutics. Although well tolerated, it is not curative. Reversal of deficient frataxin levels with gene therapy, protein replacement, or epigenetic approaches provides the most likely prospect for enduring, disease modifying therapy in the future.PMID:38622054 | DOI:10.1080/14656566.2024.2343782
Source: Expert Opinion on Pharmacotherapy - Category: Drugs & Pharmacology Authors: Source Type: research