NCT02772627

Brief Summary

The purpose of this study is to investigate the tolerability and safety of three multiple dose regimens of nebicapone (BIA 3-202 100 mg, 200 mg, and 300 mg 6 times daily) in healthy volunteers. To characterise the steady-state pharmacokinetic and erythrocyte COMT inhibition profiles of nebicapone in healthy volunteers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Sep 2001

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

September 1, 2001

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2001

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2001

Completed
14.5 years until next milestone

First Submitted

Initial submission to the registry

May 12, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 13, 2016

Completed
Last Updated

May 13, 2016

Status Verified

May 1, 2016

Enrollment Period

3 months

First QC Date

May 12, 2016

Last Update Submit

May 12, 2016

Conditions

Keywords

Parkinson's disease, Nebicapone

Outcome Measures

Primary Outcomes (8)

  • Maximum observed plasma concentration (Cmax) - Nebicapone

    Mean nebicapone plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Time of maximum observed concentration (tmax) - Nebicapone

    Mean nebicapone plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Area under the plasma concentration time curve extrapolated to infinity (AUC0-∞) - Nebicapone

    Mean nebicapone plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Apparent terminal elimination half-life (t1/2) - Nebicapone

    Mean nebicapone plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Maximum observed plasma concentration (Cmax) - 3-O-methylnebicapone (BIA 3-270)

    Mean 3-O-methylnebicapone (BIA 3-270) plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Time of maximum observed concentration (tmax) - 3-O-methylnebicapone (BIA 3-270)

    Mean 3-O-methylnebicapone (BIA 3-270) plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Area under the plasma concentration time curve extrapolated to infinity (AUC0-∞) - 3-O-methylnebicapone (BIA 3-270)

    Mean 3-O-methylnebicapone (BIA 3-270) plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

  • Apparent terminal elimination half-life (t1/2) - 3-O-methylnebicapone (BIA 3-270)

    Mean 3-O-methylnebicapone (BIA 3-270) plasma concentration-time profiles following the last dose (Day 8) of a multiple-dose oral administration of nebicapone (100 mg, 200 mg or 300 mg, at 4-h intervals)

    Day 8

Study Arms (3)

Nebicapone 100 mg / Placebo

EXPERIMENTAL

Treatment consisted of nebicapone/placebo repeated administration: one dose at 4-h intervals, for 7 full days: first dose at approximately 08 h (±1 h) on Day 1 and final dose at approximately 08 h (±1 h) on Day 8. Within each group (n=8), 2 volunteers were be randomised to receive placebo and the remaining 6 volunteers to receive nebicapone.

Drug: NebicaponeDrug: Placebo

Nebicapone 200 mg / Placebo

EXPERIMENTAL

Treatment consisted of nebicapone/placebo repeated administration: one dose at 4-h intervals, for 7 full days: first dose at approximately 08 h (±1 h) on Day 1 and final dose at approximately 08 h (±1 h) on Day 8. Within each group (n=8), 2 volunteers were be randomised to receive placebo and the remaining 6 volunteers to receive nebicapone.

Drug: NebicaponeDrug: Placebo

Nebicapone 300 mg / Placebo

EXPERIMENTAL

Treatment consisted of nebicapone/placebo repeated administration: one dose at 4-h intervals, for 7 full days: first dose at approximately 08 h (±1 h) on Day 1 and final dose at approximately 08 h (±1 h) on Day 8. Within each group (n=8), 2 volunteers were be randomised to receive placebo and the remaining 6 volunteers to receive nebicapone.

Drug: NebicaponeDrug: Placebo

Interventions

Nebicapone 100 mg tablets; oral route.

Also known as: BIA 3-202
Nebicapone 100 mg / PlaceboNebicapone 200 mg / PlaceboNebicapone 300 mg / Placebo

Placebo tablets; oral route.

Nebicapone 100 mg / PlaceboNebicapone 200 mg / PlaceboNebicapone 300 mg / Placebo

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Male and female subjects aged between 18 and 45 years, inclusive.
  • Subjects of body mass index (BMI) between 19 and 28 kg/m2, inclusive.
  • Subjects who were healthy as determined by pre study medical history, physical examination, and 12- lead ECG.
  • Subjects who had clinical laboratory tests acceptable to the investigator.
  • Subjects who were negative for HBsAg, anti-HCV Ab and HIV-1 and HIV-2 Ab tests at screening.
  • Subjects who were negative for drugs of abuse and alcohol at screening and admission.
  • Subjects who were non-smokers or who smoke less than 10 cigarettes or equivalent per day.
  • Subjects who were able and willing to give written informed consent.
  • (If female) She was not of childbearing potential by reason of surgery or, if of childbearing potential, she used one of the following methods of contraception: double barrier, intrauterine device or abstinence.

You may not qualify if:

  • Subjects who had a clinically relevant history or presence of respiratory, gastrointestinal, renal, hepatic, haematological, lymphatic, neurological, cardiovascular, psychiatric, musculoskeletal, genitourinary, immunological, dermatological, connective tissue diseases or disorders.
  • Subjects who had a clinically relevant surgical history.
  • Subjects who had a clinically relevant family history.
  • Subjects who had a history of relevant atopy.
  • Subjects who had a history of relevant drug hypersensitivity.
  • Subjects who had a history of alcoholism or drug abuse.
  • Subjects who consumed more than 21 units of alcohol a week.
  • Subjects who had a significant infection or known inflammatory process on screening and/or admission.
  • Subjects who had acute gastrointestinal symptoms at the time of screening and/or admission (e.g., nausea, vomiting, diarrhoea, heartburn).
  • Subjects who had an acute infection such as influenza at the time of screening and/or admission.
  • Subjects who had used prescription drugs within 4 weeks of first dosing.
  • Subjects who had used oral contraceptives or over the counter medication excluding oral routine vitamins but including mega dose vitamin therapy within one week of first dosing.
  • Subjects who had used any investigational drug and/or participated in any clinical trial within 3 months of their first admission to this study.
  • Subjects who had previously received BIA 3-202.
  • Subjects who had donated and/or received any blood or blood products within the previous 2 months prior to screening.
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Human Pharmacology Unit - BIAL - Portela & Ca, S.A.

S. Mamede Do Coronado, S. Mamede Do Coronado, 4745-457, Portugal

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

nebicapone

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2016

First Posted

May 13, 2016

Study Start

September 1, 2001

Primary Completion

December 1, 2001

Study Completion

December 1, 2001

Last Updated

May 13, 2016

Record last verified: 2016-05

Data Sharing

IPD Sharing
Will not share

Locations