- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT00935259
Lipid Biomarker Study in Men With Dyslipidemia After Simvastatin Treatment (Study MK-0000-140)(COMPLETED)
A Randomized, Placebo Controlled Clinical Trial to Evaluate the Effects of Simvastatin Treatment on Measurements of Lipidomic Biomarkers in Men With Dyslipidemia
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Fase 1
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Participant is a Caucasian (including Hispanic) male
- Participant has a maximum waist size of 40 inches
- Participant does not currently use any lipid-altering medications
- Participant is in good health other than the diagnosis of dyslipidemia
Exclusion Criteria:
- Participant has had stomach ulcers within the last 3 months
- Participant has had a heart attack in the last 6 months or has angina
- Participant has chronic heart failure
- Participant has a history of stroke, seizures, or major neurological disorder
- Participant has a history of cancer
- Participant has a gastrointestinal condition that affects bowel movements
- Participant has type 1 or 2 diabetes
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Crossover-oppdrag
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Simvastatin 40 mg first, then placebo
Simvastatin 40 mg tablets once daily for 2 weeks followed by placebo for 2 weeks
|
40 mg once daily for 2 weeks
Andre navn:
Placebo, matching the simvastatin (40 mg) tablet as a single oral daily dose for 2 weeks
|
|
Placebo komparator: Placebo first, then simvastatin 40 mg once daily
Placebo for 2 weeks followed by simvastatin 40 mg once daily for 2 weeks
|
40 mg once daily for 2 weeks
Andre navn:
Placebo, matching the simvastatin (40 mg) tablet as a single oral daily dose for 2 weeks
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Arachidonic Acid Level After 2 Weeks of Treatment
Tidsramme: 2 weeks
|
Arachidonic acid level (20:4n6) in the cholesterol ester lipid class. The mean reported was an adjusted mean, which was obtained from running a 2-period crossover model that had fixed treatment and period terms and a random participant term. |
2 weeks
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Fasting Blood Lipidomic Levels After 2 Weeks of Treatment
Tidsramme: 2 weeks
|
Change in fasting blood cholesterol ester, lysophosphatidylcholine, phosphatidylcholine, phosphatidylethanolamine, and triacylglycerol levels compared to placebo. The mean reported was an adjusted mean. |
2 weeks
|
|
Serum Proprotein Convertase Subtilisin-like/Kexin Type 9 (PCSK9) Level
Tidsramme: 2 weeks
|
Two days of standardized, pre-packaged meals were provided prior to the 10-hour fast required before blood collection. To assess how consumption of a meal would affect levels of plasma PCSK9, following each of the fasting blood draws, participants were asked to consume a high fat meal (heavy whipping cream + vanilla ice cream in a 1:4 ratio [dose = 162 g/m^2]) within 20 minutes. For the duration of the test, participants were to remain seated or recumbent until blood samples were drawn 4 h after meal completion. The mean reported was an adjusted mean (defined in first outcome measure). |
2 weeks
|
|
Blood Linoleic Acid Levels
Tidsramme: 2 weeks
|
Change in blood linoleic acid levels for Cholesterol Ester compared to placebo.
|
2 weeks
|
|
Change in Fasting Delta 5 Desaturase Enzyme Activity Compared to Placebo
Tidsramme: 2 weeks
|
Change in fasting delta 5 desaturase enzyme activity compared to placebo.
Delta 5 desaturase enzyme activity is defined as the ratios of C20:4n-6 to C20:3n-6 and C20:5n-3 to C20:4n-3.
|
2 weeks
|
Samarbeidspartnere og etterforskere
Sponsor
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Metabolske sykdommer
- Lipidmetabolismeforstyrrelser
- Hyperlipidemier
- Dyslipidemier
- Hyperkolesterolemi
- Molekylære mekanismer for farmakologisk virkning
- Enzymhemmere
- Antimetabolitter
- Antikolesteremiske midler
- Hypolipidemiske midler
- Lipidregulerende midler
- Hydroksymetylglutaryl-CoA-reduktasehemmere
- Simvastatin
Andre studie-ID-numre
- 0000-140
- 2009_609
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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