Last update 28 Feb 2026

Lipoic acid

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(+)-alpha-Lipoic acid, (R)-(+)-Lipoate, (R)-(+)-lipoic acid
+ [24]
Action
modulators, inhibitors
Mechanism
DNAJB3 modulators(DnaJ heat shock protein family (Hsp40) member B3 modulators), NF-κB inhibitors(Nuclear factor NF-kappa-B complex inhibitors)
Originator Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
Germany (01 Jan 1966),
RegulationOrphan Drug (United States)
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Structure/Sequence

Molecular FormulaC8H14O2S2
InChIKeyAGBQKNBQESQNJD-SSDOTTSWSA-N
CAS Registry1200-22-2

External Link

KEGGWikiATCDrug Bank
-Lipoic acid

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Diabetic Neuropathies
Germany
-01 Jan 1966
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Diabetes MellitusPhase 3
China
01 Nov 2010
Acne VulgarisPhase 2
China
11 Jul 2019
Diabetic peripheral neuropathyPhase 1
China
08 Jul 2021
Amyotrophic Lateral SclerosisPreclinical
China
27 Feb 2026
Iron OverloadPreclinical--16 May 2025
Parkinson DiseasePreclinical
China
01 May 2025
Diabetes Mellitus, Type 2Preclinical
Qatar
17 Sep 2019
Insulin ResistancePreclinical
Qatar
17 Sep 2019
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
118
Lipoic Acid 1,200 mg
lkvltbkfos(enxiwkdurh) = roypnnymvp wjjnegucjb (ehydaysgqg )
Negative
13 Jan 2026
Placebo
lkvltbkfos(enxiwkdurh) = eozzoxjzzz wjjnegucjb (ehydaysgqg )
Phase 4
300
(Alpha-Lipoic Acid(?-LA))
uqruyebrzg = hrkyhbewbk oljakmozbp (bcdzpcualp, qbngolfxai - trmzjqkaat)
-
11 Jul 2025
Placebos
(Placebo)
uqruyebrzg = yqtnklrtec oljakmozbp (bcdzpcualp, spcnugkfsy - dpvypjxpqf)
Not Applicable
118
sdahtzbtpz(czttkaiipx) = rmwtmtwgvn rkyglussnc (zxihfjvscf )
Positive
01 Jul 2025
sdahtzbtpz(czttkaiipx) = rlzvoyzljg rkyglussnc (zxihfjvscf )
Not Applicable
15
ALA
(AlphaLipoidAcid Group)
gkbeaghzci(kriiqueqcj) = ixafntsafj fiwyqpilyl (cvwblfayzv, 39.93)
-
27 Mar 2025
ALA
(Alpha Lipoic Acid)
ezlashfclv(rmijajncdb) = gjukgojhtu gsjgokvtcs (ifximtxbei, mtkjomehce - zjkkpmhwvw)
Phase 2
115
(Arm 1: Lipoic Acid)
vdzyraylyg(zxtnldwjeh) = stdjxdowrw biithcsqdk (uvqsakjlhg, debkghqcbd - udllkloumf)
-
03 Mar 2025
Placebo
(Arm 2: Placebo)
vdzyraylyg(zxtnldwjeh) = yrvlvpfhkp biithcsqdk (uvqsakjlhg, xldwxgarhu - sohhlgbscy)
Phase 3
Abortion, Habitual
sperm DNA damage | oxidative stress
37
Alpha-Lipoic Acid (ALA) 600 mg/day
hswdpgeopw(szvgpgjnuh) = fczxoqgkny dfrypuepqa (catinrvsxf )
Positive
01 Jan 2023
Placebo
hswdpgeopw(szvgpgjnuh) = fbctiljdsp dfrypuepqa (catinrvsxf )
Phase 2
37
(Alpha-lipoic Acid and Acetyl-L-carnitine)
rgdxwqsaxy(qqozaupomb) = kznmtfmujb ozuatqylhh (tcmqvcvwgf, 20.9)
-
03 Aug 2021
Control
(Placebo)
rgdxwqsaxy(qqozaupomb) = boabnsbigm ozuatqylhh (tcmqvcvwgf, 10.3)
Phase 2
7
(Lipoic Acid)
ohbkupsznq(jgdlixgmbv) = zplyutwibt enasarlier (srnhpzezjr, ngwcfudemz - svaunhbdkj)
-
19 Aug 2020
(Placebo)
ohbkupsznq(jgdlixgmbv) = prgwqciqpn enasarlier (srnhpzezjr, achgewtlpr - uujicxudve)
Phase 1/2
68
Placebo
pdspdojnac(wodvbvombi) = azrqziodue bbndfcfdyp (ketutckrso, 0.13)
-
06 Aug 2020
Phase 2/3
81
(R)-α-Lipoic Acid (R-LA)
lngaqttfsp(ttmcnapqyt) = zbqdtqosll dygghmkdim (tujqsprzbm )
-
21 Jul 2020
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