Drug

Omaveloxolone

As of the edition of 20 October 2026, Omaveloxolone is a small molecule: marketed, first approved in 2023 (US); acts on NFE2L2; US protection ends in 2033.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 2025
Kind
Small molecule
Brand name
Skyclarys
First approved
28 February 2023 (US)
Approvals on record
3 in 3 regions
Holder of the most recent approval
BIOGEN BRASIL PRODUTOS FARMACEUTICOS LTDA; 3 holders in all
Registered trials
24, 0 stopped early
Disease areas
Nervous system; Nutrition and metabolism; Inherited and neonatal; Cancer; Skin and connective tissue; Eye

US protection

US protection ends in 2033.

The last listed US drug-substance patent ends in 2033. The application that gives this date is held by Biogen.

This is the US only, and it is not the date generics or biosimilars can enter.

The exact date and the listings behind it

In the product

7 listings count towards this date. The exact date and each listing are in the product.

See the exact date and the 7 listings behind itRequest access. Nothing is shown until you do.

Companies that need a new molecule because of this drug

1 company on route B because of this drug.

Companies on route B for this drug

In the product

1 company is on route B because of Omaveloxolone.

Target

GeneProteinUniProt
NFE2L2Nuclear factor erythroid 2-related factor 2Q16236

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated4030
Phase 1131210
Phase 26600
Phase 31010
All trials24

Who has held its approvals

CompanyRoleYears
BiogenApplicant, Acquired holder and Lead sponsor of trials2018 to now