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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. desember 2014 oppdatert 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

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

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.

Studietype

Intervensjonell

Registrering (Faktiske)

32

Fase

  • Fase 1

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

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

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 45 år (Voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Mann

Beskrivelse

  • 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

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Trippel

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Group 1- 200 mg b.i.d. (twice daily)
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Legemiddel: Placebo
Andre navn:
  • PLC, Placebo
Legemiddel: BIA 2-093
Andre navn:
  • ESL, eslikarbazepinacetat
Eksperimentell: Group 2 - 400 mg b.i.d.
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Legemiddel: Placebo
Andre navn:
  • PLC, Placebo
Legemiddel: BIA 2-093
Andre navn:
  • ESL, eslikarbazepinacetat
Eksperimentell: Group 3- 800 mg o.d. (once daily)
BIA 2-093 200mg with 200 ml potable water. Identical placebo administered as oral tablets.
Legemiddel: Placebo
Andre navn:
  • PLC, Placebo
Legemiddel: BIA 2-093
Andre navn:
  • ESL, eslikarbazepinacetat
Eksperimentell: 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.
Legemiddel: Placebo
Andre navn:
  • PLC, Placebo
Legemiddel: BIA 2-093
Andre navn:
  • ESL, eslikarbazepinacetat

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Total Number of Adverse Events
Tidsramme: up to 20 weeks
Total Number of Adverse Events.
up to 20 weeks

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Cmax
Tidsramme: Day 1 and Day 8
Cmax - Maximum observed plasma concentration
Day 1 and Day 8
AUC0-τ
Tidsramme: 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

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Bial - Portela C S.A.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. februar 2001

Primær fullføring (Faktiske)

1. juni 2001

Studiet fullført (Faktiske)

1. juni 2001

Datoer for studieregistrering

Først innsendt

20. juni 2014

Først innsendt som oppfylte QC-kriteriene

20. juni 2014

Først lagt ut (Anslag)

24. juni 2014

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

7. januar 2015

Siste oppdatering sendt inn som oppfylte QC-kriteriene

19. desember 2014

Sist bekreftet

1. desember 2014

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • BIA-2093-102

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