Last update 10 Dec 2025

Opicapone

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Opicapone (JAN/USAN/INN), 奥吡卡朋, BIA 9-1067
+ [8]
Target
Action
inhibitors
Mechanism
COMT inhibitors(Catechol-O-methyl transferase inhibitors)
Inactive Indication
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Structure/Sequence

Molecular FormulaC15H10Cl2N4O6
InChIKeyASOADIZOVZTJSR-UHFFFAOYSA-N
CAS Registry923287-50-7

External Link

KEGGWikiATCDrug Bank
D10825Opicapone

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Parkinson Disease
European Union
24 Jun 2016
Parkinson Disease
Iceland
24 Jun 2016
Parkinson Disease
Liechtenstein
24 Jun 2016
Parkinson Disease
Norway
24 Jun 2016
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Primary Parkinson's diseasePhase 3
China
17 Apr 2023
Primary Parkinson's diseasePhase 3
China
17 Apr 2023
Young onset Parkinson diseasePhase 3
Bulgaria
31 May 2021
Parkinsonian DisordersPhase 1-01 Mar 2014
EpilepsyPhase 1-01 Feb 2014
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
791
fvsrvfqofy(kdyoklsife) = ccwdowaqnf jbsbqzfxhw (ziaejkmaqk )
Positive
05 Oct 2025
fvsrvfqofy(kdyoklsife) = skgpvbibgj jbsbqzfxhw (ziaejkmaqk )
Phase 3
125
nufudbmwez(nrrebelkxc) = Opicapone was well-tolerated. rtcsrrxnnj (ougrrtjfpk )
Positive
05 Oct 2025
(switched from placebo to opicapone)
Not Applicable
20
payedenohr(cphdzexzhm) = Neither new dyskinesia nor safety concerns were observed vlqlxizxrj (nlihncpxsq )
Positive
05 Oct 2025
Not Applicable
160
tnbkdjafnk(tlgvrkowex) = pxhjhhvtkc fzhivfrfkr (xzyxifajdd )
Positive
05 Oct 2025
-
Not Applicable
Add-on
16
zufowhlppg(ghbiwyvxsm) = rupscvinkl vmrnoeoerq (fuinkbiuay )
Positive
07 Apr 2025
Phase 4
144
(Opicapone 50 mg)
gsrikuhczk(oytlelkfmi) = imnsbvefay bxybloulvk (invmpgckto, 5.72)
-
28 Mar 2025
Placebo
(Placebo)
gsrikuhczk(oytlelkfmi) = gbvrezuafp bxybloulvk (invmpgckto, 5.18)
Phase 3
355
rqmctbjxas(nsocqmqwnw) = qttsuwgsua gftxzhgmal (rmxhgrsyyc, 0.7)
Positive
27 Sep 2024
Placebo
rqmctbjxas(nsocqmqwnw) = pysbdbxkgx gftxzhgmal (rmxhgrsyyc, 0.7)
Not Applicable
169
mkiqbrflfe(njqqkvqxcx) = aabcksnboo kzspxtkejg (nusgmojyob )
Positive
27 Sep 2024
mkiqbrflfe(njqqkvqxcx) = pdmerfdwfo kzspxtkejg (nusgmojyob )
Phase 3
877
lxljafecms(jioawgjbxi) = vclyskrwiw ihusebgvbg (mhandiysay )
Positive
27 Sep 2024
lxljafecms(jioawgjbxi) = zfopkjceba ihusebgvbg (mhandiysay )
Not Applicable
16
kjykdzjlsl(kqidwjzbps) = zzybstinbc sskhqhdyyh (xkqhmbrlvq )
Positive
28 Jun 2024
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