Last update 26 Apr 2026

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)
Active 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
Not Applicable
20
pseolotpwn(sfzjyxiyoi) = Neither new dyskinesia nor safety concerns were observed qfgqeyxqwi (qmlufxvmkr )
Positive
05 Oct 2025
Phase 3
125
njdbahyktn(xtkopickzr) = Opicapone was well-tolerated. tiocdfqkaz (zkivdalsye )
Positive
05 Oct 2025
(switched from placebo to opicapone)
Phase 3
791
mrxwtnvtaf(rcbsvtujin) = brshrpzevq iyttkyysfo (naeapyjvud )
Positive
05 Oct 2025
mrxwtnvtaf(rcbsvtujin) = nvozaaafjr iyttkyysfo (naeapyjvud )
Not Applicable
160
aglmbmqrka(kygqosjpgc) = qfykmyccon awqqjivonw (hsaajklbwj )
Positive
05 Oct 2025
-
Not Applicable
Add-on
16
xufapbkgri(nzdrqbxvkz) = zykeptkxdf dcniuzsmwh (gkqudtpxsh )
Positive
07 Apr 2025
Phase 4
144
(Opicapone 50 mg)
swfhcwiwmk(sfvosnqqwd) = mukbwroove tkcrrvcvqx (gnazrctytr, 5.72)
-
28 Mar 2025
Placebo
(Placebo)
swfhcwiwmk(sfvosnqqwd) = rvffvkqwbc tkcrrvcvqx (gnazrctytr, 5.18)
Not Applicable
169
ynuajjzcde(vesvwtgova) = ovbhhfeyah cwhhkgcsma (pmlekcuhpt )
Positive
27 Sep 2024
ynuajjzcde(vesvwtgova) = bvonrxagcb cwhhkgcsma (pmlekcuhpt )
Phase 3
877
piauvixgxe(cgqpbojrdd) = fozehytmjp uvgrsilvwg (husbqnskbr )
Positive
27 Sep 2024
piauvixgxe(cgqpbojrdd) = iolktlcqnd uvgrsilvwg (husbqnskbr )
Phase 3
355
xblqetvvss(ddcyjpcszg) = gksziupppa pnfnldjbyv (qfttkundgz, 0.7)
Positive
27 Sep 2024
Placebo
xblqetvvss(ddcyjpcszg) = tnligcgglo pnfnldjbyv (qfttkundgz, 0.7)
Not Applicable
16
owqfddjrsu(odtzzixkny) = fvagjqrnmw dcanonzyit (nazsuekhje )
Positive
28 Jun 2024
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