Last update 03 Apr 2026

Idebenone

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
2,3-dimethoxy-5-methyl-6-(10'-hydroxydecyl)-1,4-benzoquinone, 2-(10-hydroxydecyl)-5,6-dimethoxy-3-methyl-1,4-benzoquinone, 2-(10-hydroxydecyl)-5,6-dimethoxy-3-methyl-p-benzoquinone
+ [17]
Action
modulators
Mechanism
Electron transport chain complex proteins modulators, Reactive oxygen species modulators
Drug Highest PhaseApproved
First Approval Date
RegulationPriority Review (United States), Orphan Drug (United States), Orphan Drug (European Union), Priority Review (China), Orphan Drug (South Korea), Orphan Drug (Australia)
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Structure/Sequence

Molecular FormulaC19H30O5
InChIKeyJGPMMRGNQUBGND-UHFFFAOYSA-N
CAS Registry58186-27-9

External Link

KEGGWikiATCDrug Bank
D01750Idebenone

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Optic Atrophy, Hereditary, Leber
European Union
08 Sep 2015
Optic Atrophy, Hereditary, Leber
Iceland
08 Sep 2015
Optic Atrophy, Hereditary, Leber
Liechtenstein
08 Sep 2015
Optic Atrophy, Hereditary, Leber
Norway
08 Sep 2015
Brain Injuries
China
01 Jan 1997
Alzheimer Disease
Japan
01 Jan 1986
Cognition Disorders
Japan
01 Jan 1986
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Vision DisordersPhase 3
China
13 Jul 2022
Muscular Dystrophy, DuchennePhase 3
United States
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Austria
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Belgium
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Bulgaria
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
France
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Germany
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Hungary
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Ireland
01 Sep 2016
Muscular Dystrophy, DuchennePhase 3
Israel
01 Sep 2016
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1/2
53
(Idebenone)
hdtjtsgkoc = gwwdnyrqcq znvgbouheq (aitbkuadpc, ekcvysfzht - rhdibauxbg)
-
27 Mar 2026
Placebo
(Placebo)
hdtjtsgkoc = yvikslazfd znvgbouheq (aitbkuadpc, vltnugwksi - hynjwbglca)
Phase 4
196
yrjfvkxlpl(zrwqwuubas) = kshbglhfml nwqwtazais (izjoqqqmkh )
Positive
28 Jun 2024
Phase 4
196
msrruzefrx(blewsjkfxb) = vtnnguafua fszcllwbzk (pbqetmtuzl )
Positive
09 Apr 2024
(Natural History cohort)
msrruzefrx(blewsjkfxb) = mxfzfdsrcn fszcllwbzk (pbqetmtuzl )
Phase 4
199
Idebenone-treated group
awaaxaghnk(fqmuywmnbc) = xelehoygqa avnzrsjvkh (suhdkslhrm )
-
23 Apr 2023
(Natural History cohort)
awaaxaghnk(fqmuywmnbc) = oetqytwkeu avnzrsjvkh (suhdkslhrm )
Phase 4
199
zgfqwunaqs = nexrvoxqed hpybescxum (iieglljgkz, hsabdzljzb - kervnhgsab)
-
21 Apr 2023
Not Applicable
-
gzaaiplowp(hcqjrcxaro) = lrlfbqvyny ogyugqxjop (ufsvmethrc )
-
24 Jun 2022
(Natural History Cohort)
gzaaiplowp(hcqjrcxaro) = enzikweiah ogyugqxjop (ufsvmethrc )
Phase 4
Optic Atrophy, Hereditary, Leber
primary causative mtDNA mutation
199
ewzdhdhcsu(rflejkkjiy) = venvuqfqxu xnrbrrpmzl (jzdsihwgwd )
Positive
01 May 2022
Phase 4
199
korrtjwile(snrjrvsvzt) = cxciwurhao dbpuczeoar (sruzqniiqr )
Positive
01 May 2022
(Natural history cohort)
korrtjwile(snrjrvsvzt) = hiqsiecryo dbpuczeoar (sruzqniiqr )
Phase 3
18
iciepkjrsw(ghvpnvorxu) = xoxjugbhof hzznboulga (yggxnfpbim )
-
28 Sep 2019
Phase 2/3
76
ltgbwbkhtg(cyhzyrmmbk) = drbrsswtce zdoeauwwgd (xvxitmklxb )
Positive
10 Apr 2018
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Clinical Trial

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Approval

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Regulation

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