NCT03095105

Brief Summary

the purpose of the study was to the compare pharmacokinetic profile of BIA 6-512 in healthy elderly subjects versus healthy young subjects after single and repeated oral administration of 200 mg BIA 6-512.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at P50-P75 for phase_1 parkinson-disease

Timeline
Completed

Started Jan 2006

Shorter than P25 for phase_1 parkinson-disease

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

January 24, 2006

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 2, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 2, 2006

Completed
11.1 years until next milestone

First Submitted

Initial submission to the registry

March 23, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 29, 2017

Completed
Last Updated

March 30, 2017

Status Verified

March 1, 2017

Enrollment Period

1 month

First QC Date

March 23, 2017

Last Update Submit

March 29, 2017

Conditions

Outcome Measures

Primary Outcomes (6)

  • Cmax - the maximum observed plasma concentration (single dose)

    Day 1: pre-dose 1, and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose

  • AUCτ- the area under the plasma concentration versus time curve over the dosing interval, calculated by the linear trapezoidal rule (Single dose)

    Day 1: pre-dose 1, and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose

  • AUC0-∞ - the area under the plasma concentration versus time curve from time zero to infinity, calculated from AUC0-t + (Clast/lz ), where Clast is the last quantifiable concentration. (single dose)

    Day 1: pre-dose 1, and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose

  • Cmax - the maximum observed plasma concentration (multiple dose)

    Effect of age on the BIA 6-512 pharmacokinetics

    Day 2: pre-dose 2; pre-dose 3 and pre-dose 4; day 3: pre-dose 5, pre-dose 6 and pre-dose 7; day 4: pre-dose 8 and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose; day 5: 24 h after last dose (dose 8).

  • AUCτ - the area under the plasma concentration versus time curve over the dosing interval, calculated by the linear trapezoidal rule (multiple dose)

    Effect of age on the BIA 6-512 pharmacokinetics

    Day 2: pre-dose 2; pre-dose 3 and pre-dose 4; day 3: pre-dose 5, pre-dose 6 and pre-dose 7; day 4: pre-dose 8 and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose; day 5: 24 h after last dose (dose 8).

  • AUC0-∞ - the area under the plasma concentration versus time curve from time zero to infinity, calculated from AUC0-t + (Clast/lz ), where Clast is the last quantifiable concentration. (multiple dose)

    Effect of age on the BIA 6-512 pharmacokinetics

    Day 2: pre-dose 2; pre-dose 3 and pre-dose 4; day 3: pre-dose 5, pre-dose 6 and pre-dose 7; day 4: pre-dose 8 and ¼, ½, ¾, 1, 1½, 2, 3, 4, 6, 8, 12 and 16 h post-dose; day 5: 24 h after last dose (dose 8).

Study Arms (2)

Young group

EXPERIMENTAL

The study was performed in two consecutive phases: single-dose and multiple-dose. Subjects were institutionalised on Day 0, the day prior to the single-dose administration (Day 1). Single dose (dose 1) of BIA 6-512 200 mg was administered on Day 1 and subjects remained confined in the Unit until the 24 h post-dose procedures (Day 2). Then, subjects started being administered BIA 6-512 200 mg thrice-daily until the morning of Day 4 (Dose 8). Blood samples were taken at pre-determined time-points for the assay of BIA 6-512

Drug: 200 mg BIA 6-512

Elderly group

EXPERIMENTAL

The study was performed in two consecutive phases: single-dose and multiple-dose. Subjects were institutionalised on Day 0, the day prior to the single-dose administration (Day 1). Single dose (dose 1) of BIA 6-512 200 mg was administered on Day 1 and subjects remained confined in the Unit until the 24 h post-dose procedures (Day 2). Then, subjects started being administered BIA 6-512 200 mg thrice-daily until the morning of Day 4 (Dose 8). Blood samples were taken at pre-determined time-points for the assay of BIA 6-512

Drug: 200 mg BIA 6-512

Interventions

capsules containing BIA 6-512 200 mg was administered orally, with 240 mL of mineral water without gas at room tempera¬ture

Also known as: Trans-resveratrol
Elderly groupYoung group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects aged between 18 and 40 years, inclusive (young); or male or female subjects aged 65 years or more (elderly).
  • Body mass index (BMI) between 19 and 30 kg/m2, inclusive.
  • Healthy as determined by an inter¬view, pre-study medical history, physical examination, vital signs, neurological examination and 12-lead ECG; clinical laboratory test results clinically acceptable at screening and admission.
  • Negative tests for HBsAg, anti-HCVAb, anti-HIV-1 Ab and anti-HIV-2 Ab at screening.
  • Negative screen for drugs of abuse at screening and admission.
  • Informed consent signed by the subject.
  • Co-operative and available for the entire study.
  • Abstinence from alcohol for 48 hours prior to admission (as stated by subject). An alcohol breath test performed at screening and at admission to the clinic had to be negative.
  • Non-smokers or who smoke ≤ 10 cigarettes or equivalent per day.
  • If female, in the young group: 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; and she had a negative urine pregnancy test at screening and admission.

You may not qualify if:

  • Evidence in the subject's medical history or in the medical exa¬mina¬tion of any clinically significant respiratory, hepatic, renal, gastrointesti¬nal, haematological, lymphatic, neurological, car¬diovascu¬lar, psychiatric, musculoskeletal, genitourinary, immunological, dermatological, endocrine, connective tissue or other significant acute or chronic abnormalities which might influence either the safety of the subject or the ab¬sorption, dis¬tribution, meta¬bolism or excretion of the active agent under investigation.
  • History of relevant drug or food hypersensitivity.
  • Significant infection or known inflammatory process on screening or admission.
  • Acute gastrointestinal symptoms at the time of screening or admission (e.g., nausea, vomiting, diarrhoea, heartburn).
  • Regular use of any medication within four weeks prior to study admission (self-medication or prescription).
  • Single use of any medication (including OTC) that was not expressly permitted within two weeks prior admission to the stu¬dy.
  • Abuse of alcohol (equiv¬alent to more than 35 g ethanol per day).
  • Vegetarians, vegans or subjects who had medical dietary restrictions.
  • History of alcoholism or drug abuse.
  • Participation in a clinical investigation within two months prior to screening.
  • Blood donation of more than 250 ml within two months prior to screening. Blood donation of less than 250 ml or plasma donation with¬in one month prior to screening.
  • Subjects who were known or suspected:
  • not to comply with the study directives
  • not to be reliable or trustworthy
  • not to be capable of understanding and evaluating the information given to them as part of the formal information policy (informed consent), in particular regarding the risks and discomfort to which they would agree to be exposed
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Scope International AG

Hamburg, D-22525, Germany

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

Resveratrol

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

StilbestrolsStilbenesBenzylidene CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolyphenolsPhenols

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2017

First Posted

March 29, 2017

Study Start

January 24, 2006

Primary Completion

March 2, 2006

Study Completion

March 2, 2006

Last Updated

March 30, 2017

Record last verified: 2017-03

Locations