Single-dose and Steady-state Pharmacokinetics of BIA 2-093 and Its Metabolites

BIAL

Status and phase: Completed; Phase 1

Conditions: Epilepsy

Treatments: Drug: BIA 2-093

Study type: Interventional

Funder types: Industry

Identifiers

NCT02172755

BIA-2093-105

Details and patient eligibility

About

The purpose of this study is to determine the effects of age on the pharmacokinetic profile of BIA 2-093 and its active metabolites.

Full description

This was a single-centre, open-label, parallel group, non-randomised study with a single-dose phase (Phase A) followed by a multiple-dose phase (Phase B), in 12 healthy elderly and 12 healthy young subjects. During the whole study, subjects were to receive a single 600 mg dose of BIA 2-093 (Phase A) followed by 600 mg BIA 2-093 once daily for 8 days in Phase B. Phase B was to begun 96 hours post-Phase A dose.

Enrollment: 30 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Male or female subjects aged between 18 and 40 years, inclusive OR male or female subjects aged 65 years or more.
• If young, subjects who were within 15% of ideal body weight OR, if elderly, subjects who were within 20% of ideal body weight according to the Metropolitan Life Insurance Table.
• Subjects who were healthy as determined by pre-study medical history, physical examination, neurological examination, and 12-lead ECG.
• Subjects who had clinical laboratory tests acceptable to the Investigator.
• Subjects who were negative for HBsAg, HCVAb and HIV-1 and HIV-2 Ab tests at screening.
• Subjects who were negative for alcohol and drugs of abuse at screening.
• Subjects who were non-smokers or who smoked 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 menopause or, if of childbearing potential, she used one of the following methods of contraception: double barrier or intrauterine.
• (If female and with less than 40 years old) She had a negative pregnancy test at screening.

Exclusion criteria

• Subjects who did not conform to the above inclusion criteria.
• 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 14 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 used drugs within 2 weeks 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 2-093.
• Subjects who had donated and/or received any blood or blood products within the previous 2 months prior to screening.
• Subjects who were vegetarians, vegans and/or had medical dietary restrictions.
• Subjects who could not communicate reliably with the investigator.
• Subjects who were unlikely to co-operate with the requirements of the study.
• Subjects who were unwilling or unable to give written informed consent.
• (If female) She was pregnant or breast-feeding
• (If female) She was of childbearing potential and she did not use an authorised effective contraceptive method.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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30 participants in 2 patient groups

Elderly subjects

Experimental group

Description:

14 Elderly subjects aged 65 years or more; During the whole study, subjects were to receive a single 600 mg dose of BIA 2-093 (Phase A) followed by 600 mg BIA 2-093 once daily for 8 days in Phase B. Phase B was to begun 96 hours post-Phase A dose.

Treatment:

Drug: BIA 2-093

Young subjects

Experimental group

Description:

16 young subjects aged between 18 and 40 years During the whole study, subjects were to receive a single 600 mg dose of BIA 2-093 (Phase A) followed by 600 mg BIA 2-093 once daily for 8 days in Phase B. Phase B was to begun 96 hours post-Phase A dose.

Treatment:

Drug: BIA 2-093