ONGENTYS Hard capsule Ref.[9758] Active ingredients: Opicapone

Source: European Medicines Agency (EU)  Revision Year: 2022  Publisher: Bial Portela & Cª, S.A., À Av. da Siderurgia Nacional, 4745-457 S. Mamede do Coronado, Portugal Tel:+351 22 986 61 00 Fax: +351 22 986 61 90 e-mail: info@bial.com

Contraindications

Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.

Phaeochromocytoma, paraganglioma, or other catecholamine secreting neoplasms.

History of neuroleptic malignant syndrome and/or non-traumatic rhabdomyolysis.

Concomitant use with monoamine oxidase (MAO-A and MAO-B) inhibitors (e.g. phenelzine, tranylcypromine and moclobemide) other than those for the treatment of Parkinson’s disease (see section 4.5).

Special warnings and precautions for use

Dose adjustments of antiparkinsonian therapy

Ongentys is to be administered as an adjunct to levodopa treatment. Hence, the precautions valid for levodopa treatment should also be taken into account for Ongentys. Opicapone enhances the effects of levodopa. To reduce levodopa-related dopaminergic adverse reactions (e.g. dyskinesia, hallucinations, nausea, vomiting and orthostatic hypotension), it is often necessary to adjust the daily dose of levodopa by extending the dosing intervals and/or reducing the amount of levodopa per dose within the first days to first weeks after initiating treatment with Ongentys, according to the clinical condition of the patient (see section 4.2).

If Ongentys is discontinued it is necessary to adjust the dosing of the other antiparkinsonian treatments, especially levodopa, to achieve a sufficient level of control of the symptoms.

Psychiatric disorders

Patients and care-givers should be made aware that impulse control disorders including pathological gambling, increased libido, hypersexuality, compulsive spending or buying, binge eating and compulsive eating can occur in patients treated with dopamine agonists and/or other dopaminergic treatments. Patients should be monitored regularly for the development of impulse control disorders and review of treatment is recommended if such symptoms develop.

Others

Increases in liver enzymes were reported in studies with nitrocatechol inhibitors of catechol-O-methyltransferase (COMT). For patients who experience progressive anorexia, asthenia and weight decrease within a relatively short period of time, a general medical evaluation including liver function should be considered.

Intolerance to excipients

Ongentys contains lactose. Patients with rare hereditary problems of galactose intolerance, the total lactase deficiency or glucose-galactose malabsorption should not take this medicinal product.

Ongentys contains less than 1 mmol sodium (23 mg) per capsule, that is to say essentially ‘sodiumfree’.

Interaction with other medicinal products and other forms of interaction

Monoamino oxidase (MAO) inhibitors

Combination of opicapone and MAO inhibitors could result in inhibition of the majority of the pathways responsible for the metabolism of catecholamines. Because of this, concomitant use of opicapone with MAO inhibitors (e.g. phenelzine, tranylcypromine and moclobemide) other than those for the treatment of Parkinson’s disease is contraindicated (see section 4.3).

Concomitant use of opicapone and MAO inhibitors for the treatment of Parkinson’s disease, e.g. rasagiline (up to 1 mg/day) and selegiline (up to 10 mg/day in oral formulation or 1.25 mg/day in buccal absorption formulation), is permissible.

There is no experience with opicapone when used concomitantly with the MAO-B inhibitor safinamide. Therefore, their concomitant use should be considered with appropriate caution.

Medicinal products metabolised by COMT

Opicapone may interfere with the metabolism of medicinal products containing a catechol group that are metabolised by COMT, e.g. rimiterole, isoprenaline, adrenaline, noradrenaline, dopamine, dopexamine or dobutamine, leading to potentiated effects of these medicinal products. Careful monitoring of patients being treated with these medicinal products is advised when opicapone is used.

Tricyclic antidepressants and noradrenaline re-uptake inhibitors

There is limited experience with opicapone when used concomitantly with tricyclic antidepressants and noradrenaline re-uptake inhibitors (e.g. venlafaxine, maprotiline and desipramine). Thus, their concomitant use should be considered with appropriate caution.

Quinidine

A study conducted in healthy volunteers showed that when a single dose of 50 mg opicapone was coadministered (within 1 hour) with a single dose of quinidine (600 mg), systemic exposure of opicapone decreased by 37% (AUC0-tlast). Thus, particular consideration should be given to cases where quinidine needs to be administered together with opicapone as their co-administration should be avoided.

CYP2C8 and OATP1B1 substrates

Opicapone is a weak in vitro inhibitor of CYP2C8 and OATP1B1, whereas repaglinide is a sensitive CYP2C8 and OATP1B1 substrate. A study conducted in healthy subjects showed that there were no changes in repaglinide’s exposure when repaglinide was administered following multiple once-daily administration of opicapone 50 mg.

Fertility, pregnancy and lactation

Pregnancy

There are no or limited amount of data from the use of opicapone in pregnant women. Opicapone crossed the placenta in rats. Animal studies are insufficient with respect to reproductive toxicity (see section 5.3). Ongentys is not recommended during pregnancy and in women of childbearing potential not using contraception.

Breast-feeding

Opicapone levels in the milk of lactating rats were equivalent to those in plasma. It is unknown whether opicapone or its metabolites are excreted into human milk. A risk to the newborns/infants cannot be excluded. Breast-feeding should be discontinued during treatment with Ongentys.

Fertility

The effects of opicapone on fertility in humans have not been studied. Animal studies with opicapone do not indicate harmful effects with respect to fertility (see section 5.3).

Effects on ability to drive and use machines

Opicapone in association with levodopa may have major influence on the ability to drive and use machines. Opicapone may, together with levodopa, cause dizziness, symptomatic orthostatism and somnolence. Therefore, caution should be exercised when driving or using machines.

Undesirable effects

Summary of the safety profile

The most common adverse reactions reported were nervous system disorders. Dyskinesia was the most frequently reported treatment-emergent adverse reaction (17.7%).

Tabulated list of adverse reactions

In the table below (Table 1) all adverse reactions are presented by System Organ Class and frequency. Frequency categories are defined as follows: very common (≥1/10), common (≥1/100 to <1/10), uncommon (≥1/1,000 to <1/100), rare (≥1/10,000 to <1/1,000), very rare (<1/10,000), not known (cannot be estimated from the available data).

Table 1. Frequency of adverse reactions (MedDRA) in placebo-controlled Phase 3 studies:

System Organ Class Very commonCommon Uncommon
Metabolism and
nutrition disorders
  Decreased appetite,
Hypertriglyceridaemia
Psychiatric disorders  Abnormal dreams,
Hallucination,
Hallucination visual,
Insomnia
Anxiety,
Depression,
Hallucination auditory,
Nightmare,
Sleep disorder
Nervous system disorders DyskinesiaDizziness,
Headache,
Somnolence
Dysgeusia,
Hyperkinesia,
Syncope
Eye disorders   Dry eye
Ear and labyrinth
disorders
  Ear congestion
Cardiac disorders   Palpitations
Vascular disorders  Orthostatic
Hypotension
Hypertension,
Hypotension
Respiratory, thoracic
and mediastinal
disorders
  Dyspnoea
Gastrointestinal disorders  Constipation,
Dry mouth,
Nausea,
Vomiting
Abdominal distention,
Abdominal pain,
Abdominal pain upper,
Dyspepsia
Musculoskeletal and
connective tissue
disorders
 Muscle spasmsMuscle twitching,
Musculoskeletal
stiffness,
Myalgia,
Pain in extremity
Renal and urinary
disorders
  Chromaturia,
Nocturia
Investigations  Blood creatine
phosphokinase
increased
Weight decreased

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system listed in Appendix V.

Incompatibilities

Not applicable.

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