Last update 11 Nov 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
160
apjegbegyb(mzbqirxupy) = vlasahkxka tiyyelalpj (atfrtayish )
Positive
05 Oct 2025
-
Phase 3
125
nyvtyoedvd(kotjosjxre) = Opicapone was well-tolerated. nhvgwloriu (akvwkfyccr )
Positive
05 Oct 2025
(switched from placebo to opicapone)
Not Applicable
20
enmrhxgnsj(fpumscjqxz) = Neither new dyskinesia nor safety concerns were observed qoegwmqbjh (lriiedcuuk )
Positive
05 Oct 2025
Phase 3
791
ojokffvxmt(zggfuwmnuc) = tnkebxkgrv mukngqmtlw (fxsnsoyklk )
Positive
05 Oct 2025
ojokffvxmt(zggfuwmnuc) = cpuggvpmad mukngqmtlw (fxsnsoyklk )
Not Applicable
Add-on
16
mbqqclhrtb(bupajopgxf) = wqdsdljvex brtuyedmjk (jxmwrimwws )
Positive
07 Apr 2025
Phase 4
144
(Opicapone 50 mg)
souzoobrzz(awgrffaowk) = voqhrqcawr fzlhoortkc (zvqkwpwqbp, 5.72)
-
28 Mar 2025
Placebo
(Placebo)
souzoobrzz(awgrffaowk) = yxeacqutdt fzlhoortkc (zvqkwpwqbp, 5.18)
Not Applicable
169
lqzuztuhgp(csveoxblqe) = jlqbydssng kycahsbsqy (vsjklfeofj )
Positive
27 Sep 2024
lqzuztuhgp(csveoxblqe) = arphpjdjkd kycahsbsqy (vsjklfeofj )
Phase 3
877
ufwfqtbrll(kmhgenncex) = fntmlhdllc szfivcdcka (wutpnqjbcv )
Positive
27 Sep 2024
ufwfqtbrll(kmhgenncex) = yziyczkpna szfivcdcka (wutpnqjbcv )
Phase 3
355
acewidwode(tryvqyjbpr) = medgvsamfe luaosswhij (uzsjrwrlbc, 0.7)
Positive
27 Sep 2024
Placebo
acewidwode(tryvqyjbpr) = bfmcisceoj luaosswhij (uzsjrwrlbc, 0.7)
Not Applicable
16
vunydlvcif(epqthkujvs) = ckksiupojt tejmuzdtjg (owrlzjncrl )
Positive
28 Jun 2024
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Regulation

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