NCT04990284

Brief Summary

This is a randomized, parallel group, multicentre, multinational, prospective, open-label exploratory study in Parkinson's disease (PD) patients to evaluate the add-on efficacy of opicapone 50 mg or an extra dose of levodopa (L-DOPA) 100 mg as first strategy for the treatment of wearing-off.

Trial Health

93
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
106

participants targeted

Target at P50-P75 for phase_4 parkinson-disease

Timeline
Completed

Started Nov 2021

Shorter than P25 for phase_4 parkinson-disease

Geographic Reach
5 countries

25 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 27, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 4, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

November 29, 2021

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 4, 2023

Completed
Last Updated

March 12, 2025

Status Verified

March 1, 2025

Enrollment Period

1.3 years

First QC Date

July 27, 2021

Last Update Submit

March 10, 2025

Conditions

Keywords

AdoptionOpicaponeMotor fluctuations

Outcome Measures

Primary Outcomes (6)

  • Change in Absolute OFF-time from baseline to end of study

    OFF = Time when medication has worn off and is no longer providing benefit with regard to mobility, slowness, and stiffness.

    up to 7 weeks

  • Proportion of patients with one hour or more reduction in Absolute OFF-time from baseline to end of study (OFF-time responders)

    OFF = Time when medication has worn off and is no longer providing benefit with regard to mobility, slowness, and stiffness.

    up to 7 weeks

  • Change in Absolute ON-time from baseline to end of study

    ON = Time when medication is providing benefit with regard to mobility, slowness, and stiffness.

    up to 7 weeks

  • Proportion of patients with one hour or more increase in Absolute ON-time from baseline to end of study (ON-time responders)

    ON = Time when medication is providing benefit with regard to mobility, slowness, and stiffness.

    up to 7 weeks

  • Change in Percentage OFF-time between baseline and end of study

    OFF = Time when medication has worn off and is no longer providing benefit with regard

    up to 7 weeks

  • Change in Percentage ON-time between baseline and end of study

    ON = Time when medication is providing benefit with regard to mobility, slowness, and stiffness.

    up to 7 weeks

Study Arms (2)

50 mg opicapone once-daily

EXPERIMENTAL
Drug: Opicapone

100 mg of L-DOPA

EXPERIMENTAL
Drug: L-DOPA/DDCI

Interventions

50 mg hard capsules. Oral administration, once-daily at bedtime, at least 1 hour before or after L-DOPA/carbidopa or benserazide (L-DOPA/DDCI).

Also known as: BIA 9-1067
50 mg opicapone once-daily

L-DOPA/carbidopa or benserazide (L-DOPA/DDCI), 100/25 mg, oral administration

Also known as: Levodopa
100 mg of L-DOPA

Eligibility Criteria

Age30 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Able to comprehend and willing to sign an informed consent form and to comply with all aspects of the study.
  • Male or female patients aged 30 years or older.
  • Diagnosed with idiopathic PD according to the UK Parkinson's Disease Society Brain Bank Clinical Diagnostic Criteria (2006) or according to the Movement Disorder Society (MDS) Clinical Diagnostic Criteria (2015).
  • Disease severity Stages I-III (Hoehn \& Yahr staging) at ON.
  • Treated on a stable regimen for at least four weeks before screening with immediate-release L-DOPA/DDCI, three to four intakes per day, and up to maximum daily dose of 600 mg L-DOPA.
  • In case of any other anti-PD-treatments, they should be on a stable regimen for at least four weeks before screening, and not likely to need any adjustment during the study.
  • Signs of wearing-off phenomenon with average total daily OFF-time while awake of at least 1 hour, including the early morning pre-first dose OFF (i.e. the time between wake-up and response to the first L DOPA/DDCI dosage), despite optimal anti-PD therapy (based on Investigator's assessment).
  • Experiencing wearing-off phenomenon for at least 4 weeks but less than 2 years prior to screening.
  • For females: Postmenopausal for at least 2 years before screening, surgically sterile for at least 6 months before screening, or practicing effective contraception until the post-study visit. Female patients who request to continue with oral contraceptives must be willing to use non-hormonal methods of contraception in addition during the course of this study.
  • Have filled-in self-rating diary charts in accordance with the diary chart instructions and with ≤3 errors per day while awake, in the three consecutive days preceding randomization.
  • With at least 1 hour at OFF state per day, including the early morning pre-first dose OFF period (i.e. the time between wake-up and response to the first L DOPA/DDCI dosage), as recorded in at least two of the three-day self-rating diary charts for the three days preceding randomization.
  • Adequate compliance to relevant concomitant medication during the period between V1 and V2 (based on the Investigator's judgment).

You may not qualify if:

  • Non-idiopathic PD (atypical parkinsonism, secondary \[acquired or symptomatic\] parkinsonism, Parkinson-plus syndrome).
  • Severe and/or unpredictable OFF periods, according to Investigator's judgment.
  • Average total daily OFF-time while awake of \>5 hours, including the early morning pre-first dose OFF, despite optimal anti-PD therapy (based on Investigator's assessment).
  • Treatment with prohibited medication: entacapone, tolcapone, monoamine oxidase (MAO) inhibitors (except selegiline up to 10 mg/day in oral formulation or 1.25 mg/day in buccal absorption formulation, rasagiline up to 1 mg/day or safinamide up to 100 mg/day), apomorphine or antiemetics with antidopaminergic action (except domperidone) within the last 4 weeks before screening.
  • Previous or planned (during the entire study duration) deep brain stimulation or stereotactic surgery (e.g. pallidotomy, thalamotomy).
  • Previous or current use of opicapone or L-DOPA/carbidopa intestinal gel infusion.
  • Use of any other investigational product (IP), currently or within the 3 months (or within 5 half-lives of the IP, whichever is longer) before screening.
  • Past (within the past year) or present history of suicidal ideation or suicide attempts.
  • Current or previous (within the past year) alcohol or substance abuse excluding caffeine or nicotine.
  • Phaeochromocytoma, paraganglioma, or other catecholamine secreting neoplasms.
  • Known hypersensitivity to the excipients of IP (including lactose intolerance, galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption).
  • History of neuroleptic malignant syndrome or non-traumatic rhabdomyolysis.
  • History of severe hepatic impairment (Child-Pugh Class C).
  • Current or previous (within the past year) diagnosis of psychosis, severe major depression or other psychiatric disorders that, based on the Investigator's judgment, might place the patient at increased risk or interfere with assessments.
  • Any medical condition that might place the patient at increased risk or interfere with assessments.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (25)

Universitaetsklinikum Freiburg

Freiburg im Breisgau, Baden-Wurttemberg, 79106, Germany

Location

Parkinson-Klinik Ortenau GmbH&Co KG

Wolfach, Baden-Wurttemberg, 77723, Germany

Location

Klinik Haag i. OB

Haag in Oberbayern, Bavaria, 83527, Germany

Location

Universitaetsklinikum Wuerzburg

Würzburg, Bavaria, 97080, Germany

Location

Praxis Dr. Oehlwein

Gera, Thuringia, 07551, Germany

Location

Asklepios Fachklinikum Stadtroda

Stadtroda, Thuringia, 07646, Germany

Location

Charite Universitaetsmedizin Berlin - Campus Benjamin Franklin

Berlin, 12203, Germany

Location

Praxis Dr. med. Kirsten Hahn

Berlin, 13187, Germany

Location

Fondazione IRCCS CA' Granda Ospedale Maggiore Policlinico

Milan, 20122, Italy

Location

Azienda Ospedaliera Universitaria- Università degli Studi della Campania "Luigi Vanvitelli"

Napoli, 80138, Italy

Location

Azienda Ospedaliero Universitaria Pisana

Pisa, 56126, Italy

Location

Azienda Ospedaliera Santa Maria di Terni

Terni, 05100, Italy

Location

Hospital Beatriz Ângelo

Loures, Lisbon District, 2674-514, Portugal

Location

CNS-Campus Neurologico Senior

Torres Vedras, Lisbon District, 2560-280, Portugal

Location

Hospital General Universitario de Elche

Elche, Alicante, 03203, Spain

Location

Hospital de Sant Joan Despi Moises Broggi

Sant Joan Despí, Barcelona, 08041, Spain

Location

Complejo Hospitalario Universitario A Coruña

A Coruña, La Coruña, 15006, Spain

Location

Hospital Universitario Puerta de Hierro Majadahonda

Majadahonda, Madrid, 28222, Spain

Location

Hospital Universitari Vall d'Hebron

Barcelona, 08035, Spain

Location

Hospital Ruber Internacional

Madrid, 28034, Spain

Location

Complejo Hospitalario Universitario de Orense

Ourense, 32005, Spain

Location

Royal Devon and Exeter Hospital (Wonford)

Exeter, Devon, EX2 5DW, United Kingdom

Location

University Hospitals Plymouth

Plymouth, Devon, PL6 8DH, United Kingdom

Location

King's College Hospital

London, Greater London, SE5 9RS, United Kingdom

Location

Newcastle University- Clinical Ageing Research Unit

Newcastle upon Tyne, Tyne & Wear, NE4 5PL, United Kingdom

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

opicaponeLevodopa

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

DihydroxyphenylalanineCatecholaminesAminesOrganic ChemicalsCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPhenylalanineAmino Acids, AromaticAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsTyrosine

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 27, 2021

First Posted

August 4, 2021

Study Start

November 29, 2021

Primary Completion

April 4, 2023

Study Completion

April 4, 2023

Last Updated

March 12, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations