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A Double-blind, Randomised, Placebo-controlled, Rising Multiple Dose Study to Investigate the Safety, Tolerability, Steady State Pharmacokinetic Profile and CNS Effects of BIA 2-093

19 december 2014 uppdaterad av: Bial - Portela C S.A.

A Double-blind, Randomised, Placebo-controlled, Rising Multiple Dose Study to Investigate the Safety, Tolerability, Steady State Pharmacokinetic Profile and CNS Effects of BIA 2-093, in Young Healthy Male Volunteers.

The purpose of this study is to investigate the safety and tolerability of multiple dose regimens of BIA 2-093 in healthy young male volunteers

Studieöversikt

Status

Avslutad

Betingelser

Intervention / Behandling

Detaljerad beskrivning

Single centre, Phase I, double-blind, randomised, placebo-controlled study investigating 4 multiple rising oral doses of BIA 2-093 in 4 groups of 8 young healthy male subjects. Within each group, 2 subjects were randomised to receive placebo and the remaining 6 subjects to receive BIA 2-093. No subject was a member of more than one group. The dose regimens investigated were: 200 mg b.i.d.(twice daily), 400 mg o.d.(once daily; this was changed from 400 mg b.i.d. in protocol amendment 1, on the basis of interim pharmacokinetic analysis of Group 1 data), 800 mg o.d, and 1200 mg o.d. BIA 2-093/placebo was administered orally once daily on Days 1-8, or twice a day (at 12-hour intervals) on Days 1-7 with a final dose in the morning of Day 8. The multiple dose regimens were to be investigated in ascending order. Progression to each higher dose level was only to occur if the previous dose level was deemed by the investigator and the sponsor to be safe and well tolerated.

Studietyp

Interventionell

Inskrivning (Faktisk)

32

Fas

  • Fas 1

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

  • Storbritannien
      • London, Storbritannien, SE1 1YR
        • Guy's Drug Research Unit

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 45 år (Vuxen)

Tar emot friska volontärer

Ja

Kön som är behöriga för studier

Manlig

Beskrivning

  • Inclusion Criteria:
  • Adult males aged 18-45 years, with a body mass index (BMI) of 19-28 kg/m2.
  • Subjects who were healthy as determined by pre-study medical history, physical examination, 12-lead ECG and EEG.
  • Subjects who had clinical laboratory tests acceptable to the investigator.
  • Subjects who were negative for HbsAg, anti-HCV and HIV I and II tests at screening.
  • Subjects who were negative for drugs of abuse and alcohol tests at screening and admission.
  • Subjects who were non-smokers or previous smokers who had not smoked for at least 6 months.
  • Subjects who were able and willing to give written informed consent.
  • 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 (carbamazepine and
  • related compounds).
  • Subjects who had a history of alcoholism.
  • Subjects who had a history of drug abuse.
  • Subjects who consumed more than 28 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 over the counter medication, excluding routine vitamins but including mega dose vitamin therapy, within one week of dosing.
  • Subjects who had used any investigational drug and/or participated in any clinical trial within 3 months of admission to this study.
  • Subjects who had donated and/or received any blood or blood products within 3 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.
  • Subjects who had previously received BIA 2-093.

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: Randomiserad
  • Interventionsmodell: Parallellt uppdrag
  • Maskning: Trippel

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: Group 1- 200 mg b.i.d. (twice daily)
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Läkemedel: Placebo
Andra namn:
  • PLC, Placebo
Läkemedel: BIA 2-093
Andra namn:
  • ESL, Eslikarbazepinacetat
Experimentell: Group 2 - 400 mg b.i.d.
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Läkemedel: Placebo
Andra namn:
  • PLC, Placebo
Läkemedel: BIA 2-093
Andra namn:
  • ESL, Eslikarbazepinacetat
Experimentell: Group 3- 800 mg o.d. (once daily)
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Läkemedel: Placebo
Andra namn:
  • PLC, Placebo
Läkemedel: BIA 2-093
Andra namn:
  • ESL, Eslikarbazepinacetat
Experimentell: Group 4 - either 800 mg b.i.d or 1200 mg o.d.
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Läkemedel: Placebo
Andra namn:
  • PLC, Placebo
Läkemedel: BIA 2-093
Andra namn:
  • ESL, Eslikarbazepinacetat

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Total Number of Adverse Events
Tidsram: up to 20 weeks
Total Number of Adverse Events.
up to 20 weeks

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Cmax
Tidsram: Day 1 and Day 8
Cmax - Maximum observed plasma concentration
Day 1 and Day 8
AUC0-τ
Tidsram: Day 1 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, hours post final dose Day 8 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, 24, 36, 48 and 72 hours post final dose

AUC0-τ - Area under the plasma concentration time curve to last measurable time point

Day 1 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, hours post final dose Day 8 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, 24, 36, 48 and 72 hours post final dose
Day 1 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, hours post final dose Day 8 - pre-dose, 30, 60, 90, 120, 180 minutes, 4, 6, 7, 8, 12, 24, 36, 48 and 72 hours post final dose

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

Bial - Portela C S.A.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 februari 2001

Primärt slutförande (Faktisk)

1 juni 2001

Avslutad studie (Faktisk)

1 juni 2001

Studieregistreringsdatum

Först inskickad

20 juni 2014

Först inskickad som uppfyllde QC-kriterierna

20 juni 2014

Första postat (Uppskatta)

24 juni 2014

Uppdateringar av studier

Senaste uppdatering publicerad (Uppskatta)

7 januari 2015

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

19 december 2014

Senast verifierad

1 december 2014

Mer information

Termer relaterade till denna studie

Nyckelord

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • BIA-2093-102

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