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Omaveloxolone: a groundbreaking milestone as the first FDA-approved drug for Friedreich ataxia.

Authors :
Pilotto F
Chellapandi DM
Puccio H
Source :
Trends in molecular medicine [Trends Mol Med] 2024 Feb; Vol. 30 (2), pp. 117-125. Date of Electronic Publication: 2024 Jan 24.
Publication Year :
2024

Abstract

Friedreich ataxia (FA) is an inherited autosomal recessive neurodegenerative disease (NDD) characterized primarily by progressive sensory and spinocerebellar ataxia associated with hypertrophic cardiomyopathy. FA is due to an intronic GAA repeat expansion within the frataxin gene (FXN) leading to reduced levels of frataxin (FXN) which causes mitochondrial dysfunction, production of reactive oxygen species (ROS), and altered iron metabolism. To date there is no resolutive cure for FA; however, the FDA has recently approved omaveloxolone - a potent activator of nuclear factor erythroid 2-related factor 2 (NRF2) - as the first treatment for FA. We discuss herein the urgency to find a resolutive cure for NDDs that will most probably be achieved via combinatorial therapy targeting multiple disease pathways, and how omavaloxolone serves as an example for future treatments.<br />Competing Interests: Declaration of interests The authors declare no competing interests.<br /> (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Details

Language :
English
ISSN :
1471-499X
Volume :
30
Issue :
2
Database :
MEDLINE
Journal :
Trends in molecular medicine
Publication Type :
Academic Journal
Accession number :
38272714
Full Text :
https://doi.org/10.1016/j.molmed.2023.12.002