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Ongentys (BIA 9-1067)

Neurocrine Biosciences · FDA-approved active Small molecule ✓ Verified May 2026 Quality 59/100

Ongentys (generic name: BIA 9-1067) is a Catechol-O-Methyltransferase Inhibitor [EPC] Small molecule drug developed by Neurocrine Biosciences. It is currently FDA-approved (first approved 2020) for Parkinson's disease. Also known as: Entacapone, OPC, Opicapone, Opicapone, OPC, Ongentys.

Ongentys works by blocking the enzyme that breaks down dopamine, allowing more dopamine to be available in the brain.

Ongentys is a small molecule inhibitor of the enzyme catechol O-methyltransferase. It is used to treat Parkinson Disease.

At a glance

Generic nameBIA 9-1067
Also known asEntacapone, OPC, Opicapone, Opicapone, OPC, Ongentys, Opicapone
SponsorNeurocrine Biosciences
Drug classCatechol-O-Methyltransferase Inhibitor [EPC]
TargetCatechol O-methyltransferase
ModalitySmall molecule
Therapeutic areaMetabolic
PhaseFDA-approved
First approval2020
Annual revenue200

Mechanism of action

Opicapone is selective and reversible inhibitor of catechol-O-methyltransferase (COMT). COMT catalyzes the transfer of the methyl group of S-adenosyl-L-methionine to the phenolic group of substrates that contain catechol structure. Physiological substrates of COMT include DOPA, catecholamines (dopamine, norepinephrine, and epinephrine), and their hydroxylated metabolites. When decarboxylation of levodopa is prevented by carbidopa, COMT becomes the major metabolizing enzyme for levodopa, catalyzing its metabolism to 3-methoxy-4-hydroxy-L-phenylalanine (3-OMD).

Approved indications

Common side effects

Key clinical trials

Patents

PatentExpiryType

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
FDA labelMechanism, indications, dosing, boxed warnings, drug interactions
ClinicalTrials.govTrial enrolment, design, endpoints, results
FDA Orange BookPatents + exclusivity
SEC EDGARRevenue + earnings

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

Frequently asked questions about Ongentys

What is Ongentys?

Ongentys (BIA 9-1067) is a Catechol-O-Methyltransferase Inhibitor [EPC] drug developed by Neurocrine Biosciences, indicated for Parkinson's disease.

How does Ongentys work?

Ongentys works by blocking the enzyme that breaks down dopamine, allowing more dopamine to be available in the brain.

What is Ongentys used for?

Ongentys is indicated for Parkinson's disease.

Who makes Ongentys?

Ongentys is developed and marketed by Neurocrine Biosciences (see full Neurocrine Biosciences pipeline at /company/neurocrine).

What is the generic name of Ongentys?

BIA 9-1067 is the generic (nonproprietary) name of Ongentys.

Is Ongentys also known as anything else?

Ongentys is also known as Entacapone, OPC, Opicapone, Opicapone, OPC, Ongentys, Opicapone.

What drug class is Ongentys in?

Ongentys belongs to the Catechol-O-Methyltransferase Inhibitor [EPC] class. See all Catechol-O-Methyltransferase Inhibitor [EPC] drugs at /class/catechol-o-methyltransferase-inhibitor-epc.

When was Ongentys approved?

Ongentys was first approved on 2020.

What development phase is Ongentys in?

Ongentys is FDA-approved (marketed).

What are the side effects of Ongentys?

Common side effects of Ongentys include Dyskinesia, Constipation, Blood creatine kinase increased, Hypotension/syncope, Weight decreased, Dizziness.

What is Ongentys's annual revenue?

Ongentys generated approximately $0.0B in annual revenue.

What does Ongentys target?

Ongentys targets Catechol O-methyltransferase and is a Catechol-O-Methyltransferase Inhibitor [EPC].

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing