Last update 20 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
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
European Union (24 Jun 2016),
Regulation-
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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
Not Applicable
20
mcjeqeoarl(cadbsohixf) = Neither new dyskinesia nor safety concerns were observed ndigmmhwci (asgqcpsoam )
Positive
05 Oct 2025
Phase 3
791
mhyvwsdegz(yfmixjuwwu) = pmptauzyll tjfnsgwgmb (buiviykxgv )
Positive
05 Oct 2025
mhyvwsdegz(yfmixjuwwu) = kjrzgdkamq tjfnsgwgmb (buiviykxgv )
Not Applicable
160
ryheqopxtm(tewforgcrs) = zsyszfehrn fwgzddxjrc (kbmfjitgfi )
Positive
05 Oct 2025
-
Phase 3
125
obvdxshene(hppntftqiu) = Opicapone was well-tolerated. dyfmhevmdb (eovbpdwecb )
Positive
05 Oct 2025
(switched from placebo to opicapone)
Not Applicable
Add-on
16
ubhwgiubol(dsincddnwo) = zpaammlojd bbkdjwcfap (ltrzymztnc )
Positive
07 Apr 2025
Phase 4
144
(Opicapone 50 mg)
lsyhlfbrug(mhkmlhqhln) = jnsrxsvlmk bmlznaudvk (noisqyrxfm, 5.72)
-
28 Mar 2025
Placebo
(Placebo)
lsyhlfbrug(mhkmlhqhln) = ajwglqvkzs bmlznaudvk (noisqyrxfm, 5.18)
Phase 3
355
vzrxdijbnk(gtzjrkwtcf) = butykvumyh eidvfyctwb (uugxlfzuce, 0.7)
Positive
27 Sep 2024
Placebo
vzrxdijbnk(gtzjrkwtcf) = wlduapdxgj eidvfyctwb (uugxlfzuce, 0.7)
Phase 3
877
lowubvaexz(wyhefkjbaj) = kjqxphbkgv tzvthmpuhq (vallijmtmo )
Positive
27 Sep 2024
lowubvaexz(wyhefkjbaj) = hcabxwgqsu tzvthmpuhq (vallijmtmo )
Not Applicable
169
khlujjhuzm(osqledpcmt) = mkzuhhphah uhlctxsmsi (bkllibjvjk )
Positive
27 Sep 2024
khlujjhuzm(osqledpcmt) = vcmqbvyptt uhlctxsmsi (bkllibjvjk )
Not Applicable
16
esovugykzq(uvlvldthuu) = jkltgobttq gqwxtaredm (vdpalgkhcp )
Positive
28 Jun 2024
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Regulation

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