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A Study To Assess The Safety Of PF-05335810 In Hypercholesterolemic Subjects

30. november 2018 oppdatert av: Pfizer

A Phase I, Placebo-Controlled, Randomized Study To Assess The Safety, Tolerability, Pharmacokinetics, And Pharmacodynamics Following Single, Ascending Doses Of PF-05335810 In Hypercholesterolemic Subjects, With One, Open-Label, Multiple Fixed Dosage Cohort

This study is to evaluate the safety, tolerability and immunogenicity of single, ascending or multiple fixed subcutaneous and intravenous administrations of PF 05335810 to hypercholesterolemic subjects when added on to a daily statin dose.

Studieoversikt

Studietype

Intervensjonell

Registrering (Faktiske)

133

Fase

  • Fase 1

Kontakter og plasseringer

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

Studiesteder

    • Connecticut
      • New Haven, Connecticut, Forente stater, 06511
        • Pfizer Investigational Site
    • Florida
      • Miami, Florida, Forente stater, 33169
        • Pfizer Investigational Site
      • South Miami, Florida, Forente stater, 33143
        • Pfizer Investigational Site
    • Kansas
      • Overland Park, Kansas, Forente stater, 66212
        • Pfizer Investigational Site
    • Michigan
      • Kalamazoo, Michigan, Forente stater, 49007
        • Pfizer Investigational Site
    • Ohio
      • Cincinnati, Ohio, Forente stater, 45227
        • Pfizer Investigational Site
    • Texas
      • San Antonio, Texas, Forente stater, 78209
        • Pfizer Investigational Site

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 70 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • On stable daily doses of a statin for 45 days prior to receiving study treatment.
  • Fasting LDL C equal or greater than 80 mg/dL at screening and visit approximately 1 week prior to randomization.

Exclusion Criteria:

  • History of a cardiovascular or cerebrovascular event or procedure within one year of randomization.
  • Poorly controlled type 1 or type 2 diabetes mellitus (defined as HbA1c >9%).

Studieplan

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

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Grunnvitenskap
  • Tildeling: Randomisert
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Kohort 1
Single SC Injection
Eksperimentell: Kohort 2
Single Subcutaneous Injection(s)
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Single Intravenous Infusion
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Eksperimentell: Kohort 3
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Single Subcutaneous Injection(s)
Eksperimentell: Kohort 4
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Eksperimentell: Kohort 5
Multiple fixed dosages administered in subcutaneous injections, monthly for 3 months.
Eksperimentell: Kohort 6
Single Subcutaneous Injection(s)
Single Intravenous Infusion
Single Subcutaneous Injection(s)
Single Intravenous Infusion

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Tidsramme: Baseline up to Day 85/169 or Early Termination (ET)
Counts of participants who had treatment-emergent adverse events (TEAEs), defined as newly occurring or worsening after first dose. Relatedness to [study drug] was assessed by the investigator (Yes/No). Participants with multiple occurrences of an AE within a category were counted once within the category.
Baseline up to Day 85/169 or Early Termination (ET)
Number of Participants With Laboratory Test Values of Potential Clinical Importance
Tidsramme: Baseline up to Day 85/169 or Early Termination (ET)
Pre-defined criteria were established for each laboratory test to define the values that would be identified as of potential clinical importance.
Baseline up to Day 85/169 or Early Termination (ET)
Change From Baseline in Heart Rate
Tidsramme: Baseline, Day 1 to 85/169 or ET
Baseline, Day 1 to 85/169 or ET
Diastolic Blood Pressure
Tidsramme: Baseline, Day 1 to 85/169 or ET
Baseline, Day 1 to 85/169 or ET
Change From Baseline in Electrocardiogram (ECG) Parameters
Tidsramme: Baseline, Day 1 to 85/169 or ET
Baseline, Day 1 to 85/169 or ET
Number of Participants With Laboratory Test Values of Potential Clinical Importance
Tidsramme: Baseline, Day 1 to 85/169 or ET
Pre-defined criteria were established for each laboratory test to define the values that would be identified as of potential clinical importance.
Baseline, Day 1 to 85/169 or ET

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]
Tidsramme: Day1 pre-dose to Day 85/169 or ET
AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8). It is obtained from AUC (0 - t) plus AUC (t - 8).
Day1 pre-dose to Day 85/169 or ET
Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-t)]
Tidsramme: Day1 pre-dose to Day 85/169 or ET
AUC (0-t)= Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-t)
Day1 pre-dose to Day 85/169 or ET
Maximum Observed Plasma Concentration (Cmax)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Day1 pre-dose to Day 85/169 or ET
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Day1 pre-dose to Day 85/169 or ET
Apparent Volume of Distribution (Vz/F)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
Day1 pre-dose to Day 85/169 or ET
Apparent Oral Clearance (CL/F)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed. Clearance was estimated from population pharmacokinetic (PK) modeling. Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.
Day1 pre-dose to Day 85/169 or ET
Plasma Decay Half-Life (t1/2)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Day1 pre-dose to Day 85/169 or ET
Absolute Bioavailability (%F)
Tidsramme: Day1 pre-dose to Day 85/169 or ET
Day1 pre-dose to Day 85/169 or ET

Samarbeidspartnere og etterforskere

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Sponsor

Publikasjoner og nyttige lenker

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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. juli 2012

Primær fullføring (Faktiske)

1. oktober 2013

Studiet fullført (Faktiske)

1. oktober 2013

Datoer for studieregistrering

Først innsendt

3. august 2012

Først innsendt som oppfylte QC-kriteriene

31. oktober 2012

Først lagt ut (Anslag)

2. november 2012

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

4. desember 2018

Siste oppdatering sendt inn som oppfylte QC-kriteriene

30. november 2018

Sist bekreftet

1. november 2018

Mer informasjon

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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