Drug

Opicapone

As of the edition of 20 October 2026, Opicapone is a small molecule: marketed, first approved in 2016 (EU); acts on COMT; US protection ends in 2032.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 2020
Kind
Small molecule
Brand name
Ongentys
First approved
24 June 2016 (EU)
Approvals on record
5 in 3 regions
Holder of the most recent approval
Ono Pharmaceutical; 3 holders in all
Withdrawn from market
21 February 2025 (in some regions)
Registered trials
46, 0 stopped early
Disease areas
Nervous system

US protection

US protection ends in 2032.

The last listed US drug-substance patent ends in 2032. The application that gives this date is held by Amneal Pharmaceuticals.

This is the US only, and it is not the date generics or biosimilars can enter.

The exact date and the listings behind it

In the product

6 listings count towards this date. The exact date and each listing are in the product.

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Companies that need a new molecule because of this drug

2 companies on route B because of this drug.

Companies on route B for this drug

In the product

2 companies are on route B because of Opicapone.

Target

GeneProteinUniProt
COMTCatechol O-methyltransferaseP21964

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated3210
Phase 1323200
Phase 22200
Phase 34400
Phase 45500
All trials46

Who has held its approvals

CompanyRoleYears
BialApplicant and Lead sponsor of trials2007 to now
NeurocrineApplicant and Lead sponsor of trials2018 to now
Ono PharmaceuticalApplicant2020 to now
Amneal PharmaceuticalsAcquired holder2024 to now