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Paxil CR Bioequivalence Study Brazil

18. juni 2018 opdateret af: GlaxoSmithKline

Relative Bioavailability Study Between the Formulations: Paroxetine 25 mg Tablet With Controlled Release Manufactured by GSK Mississauga and Paroxetine 25 mg Tablets With Controlled Release Manufactured by SmithKline Beecham (Cidra), Fasted Administration in Healthy Volunteers for Both Genders.

The study is prospective, open, randomized, crossover in steady state and the volunteers received multiple doses of the drug test and reference (two periods of drug administration).

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Full title: Relative bioavailability study between the formulations: Paroxetine Hydrochloride 25 mg tablet with controlled release (Paxil CR) manufactured by GlaxoSmithKline Inc. - Mississauga - Canada (test formulation) and Paroxetine Hydrochloride 25 mg tablets with controlled release (Paxil CR) manufactured by SmithKline Beecham (Cork) Limited - Cidra - Puerto Rico (reference formulation), fasted administration in healthy volunteers for both genders.

The study is open, randomized, crossover in steady state and the volunteers received multiple doses of the drug test and reference (two periods of drug administration).

The population is composed of 60 healthy volunteers, adult of both gender, with age between 18 and 40 years, with a body mass index (BMI) between 18.5 and 27. Volunteers have weight above than 50 kg. 50% of the volunteers recruited are female and 50% male. There are not restrictions regarding the ethnic group.The relative bioavailability of the formulations after oral administration in steady state will be evaluated based on statistical comparisons of relevant pharmacokinetic parameters obtained from data of concentration of drug in blood. The concentration of Paroxetine hydrochloride (controlled release) will be measured by an appropriate analytical method and valid after the drug administration.The Pharmacokinetic samples will be collected at steady state in each fasting period. The safety assessment will include evaluation and clinical monitoring, vital signs monitoring, ECG, and laboratory tests. Adverse events will be monitored throughout the study.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

60

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Brasilien
    • Minas Gerais
      • Belo Horizonte, Minas Gerais, Brasilien, 30110-014
        • GSK Investigational Site

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 40 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

EXCLUSION CRITERIA:

  • hypersensitivity to the study drug or to compounds chemically related;
  • history of serious adverse events;
  • concurrent or recent use of other antidepressives, schizophrenia, anticonvulsant;
  • History of liver, heart, gastrointestinal or renal illness;
  • ECG findings not recommended according to the investigator judgement;
  • The volunteer ingests more than 5 cups of coffee or tea a day.

INCLUSION CRITERIA:

  • Man and woman (since they are not pregnant or breastfeeding);
  • age between 18 and 40 years;
  • non-smoker and not addict;
  • mass index between 18,5 and 27;
  • good health conditions or without significant illness, by judgement of a legally qualified professional;
  • sign the informed consent.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Randomiseret
  • Interventionel model: Crossover opgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Paxil CR Reference
Reference drug administration followed by test drug administration
Medicin: Test formulation
Paroxetine Hydrochloride 25 miligrams (mg) tablet with controlled release (Paxil CR) manufactured by GlaxoSmithKline Inc. - Mississauga - Canada (test formulation)
Medicin: Reference formulation
Paroxetine Hydrochloride 25 mg tablets with controlled release (Paxil CR) manufactured by SmithKline Beecham (Cork) Limited - Cidra - Puerto Rico (reference formulation)
Aktiv komparator: Paxil CR Test
Test drug administration followed by Reference drug administration
Medicin: Test formulation
Paroxetine Hydrochloride 25 miligrams (mg) tablet with controlled release (Paxil CR) manufactured by GlaxoSmithKline Inc. - Mississauga - Canada (test formulation)
Medicin: Reference formulation
Paroxetine Hydrochloride 25 mg tablets with controlled release (Paxil CR) manufactured by SmithKline Beecham (Cork) Limited - Cidra - Puerto Rico (reference formulation)

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Area Under the Curve_steady-state
Tidsramme: Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)
The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC_steady-state (ss) is the area under the curve during the steady-state period. The AUC_ss is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption. ng, nanogram; h, hour; ml, milliliter. ng.h/ml, nanograms per hour per milliliter.
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)
Cmin_steady-state
Tidsramme: Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)
Cmin_steady-state (ss) is defined as the minimum concentration of a drug observed after its administration in steady-state. Cmin_ss is one of the parameters of particular use in estimating the bioavailability of drugs, for studies employing multiple doses.
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)
Cmax_steady-state
Tidsramme: Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)
Cmax_steady-state (ss) is defined as the maximum or "peak" concentration of a drug observed after its administration, in steady-state. Cmax_ss is one of the parameters of particular use in estimating the bioavailability of drugs, by measuring the total amount of drug absorbed.
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

GlaxoSmithKline

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

9. september 2009

Primær færdiggørelse (Faktiske)

5. oktober 2009

Studieafslutning (Faktiske)

5. oktober 2009

Datoer for studieregistrering

Først indsendt

30. august 2010

Først indsendt, der opfyldte QC-kriterier

15. marts 2011

Først opslået (Skøn)

16. marts 2011

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

20. juni 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

18. juni 2018

Sidst verificeret

1. juni 2018

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 113939

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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Betingelser

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Narkotikainterventioner

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Sponsor / samarbejdspartnere

Placeringer

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