Omaveloxolone

Omaveloxolone
Clinical data
Trade namesSkyclarys
Other namesRTA 408
AHFS/Drugs.comMonograph
License data
Routes of
administration
By mouth
ATC code
Legal status
Legal status
Identifiers
  • N-((4aS,6aR,6bS,8aR,12aS,14aR,14bS)-1 1-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b- octadecahydropicen-4a-yl)-2,2-difluoropropanamide
CAS Number
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC33H44F2N2O3
Molar mass554.723 g·mol−1
3D model (JSmol)
  • O=C4C(\C#N)=C/[C@@]5(/C3=C/C(=O)[C@H]2[C@](CC[C@@]1(NC(=O)C(F)(F)C)CCC(C)(C)C[C@H]12)(C)[C@]3(C)CC[C@H]5C4(C)C)C
  • InChI=1S/C32H43NO4/c1-27(2)11-13-32(26(36)37-8)14-12-31(7)24(20(32)17-27)21(34)15-23-29(5)16-19(18-33)25(35)28(3,4)22(29)9-10-30(23,31)6/h15-16,20,22,24H,9-14,17H2,1-8H3/t20-,22-,24-,29-,30+,31+,32-/m0/s1 Y
  • Key:WPTTVJLTNAWYAO-KPOXMGGZSA-N Y
 NY (what is this?)  (verify)

Omaveloxolone, sold under the brand name Skyclarys, is a medication used for the treatment of Friedreich's ataxia. It is taken by mouth.

The most common side effects include an increase in alanine transaminase and an increase of aspartate aminotransferase, which can be signs of liver damage, headache, nausea, abdominal pain, fatigue, diarrhea and musculoskeletal pain.

Omaveloxolone was approved for medical use in the United States in February 2023, and in the European Union in February 2024. The US Food and Drug Administration (FDA) considers it to be a first-in-class medication.