- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT00037440
Genetic Epidemiology of Change in CVD Risk Factors
Genetic Epidemiology of Change in CVD Risk Factors (HL70568-1)
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
BACKGROUND:
While the onset of symptomatic cardiovascular disease (CVD) typically occurs in middle age or later, the development of the underlying pathology is clearly a long-term process, and early-state lesions having been identified at autopsy even in children. Understanding the course of CVD risk development from childhood into middle age will clearly be valuable both in understanding the pathology of CVD and in targeting preventive measures most effectively. Furthermore, while genetic factors are agreed to play a significant role in the development of CVD, most genes contributing to interindividual variation in CVD risk will have relatively small effects on risk for any given individual, even though their aggregate effects contribute significantly to CVD risk in the overall population. Relatively little is known about the effects of genetic variants on the course of CVD risk factor development in individuals over time. The Bogalusa Heart Study (BHS), which began in 1973 as a study of CVD risk factors in children but evolved to cover the development of CVD risk factors from childhood into early middle age, offers an unparalleled resource for investigating the genetic factors influencing within-individual changes over time in quantitative factors, such as serum lipids and blood pressure, related to CVD risk.
DESIGN NARRATIVE:
Approximately 1500 individuals who were examined in the BHS on at least three separate occasions over a period of up to 20 years, and who consented to participate in studies of genetic factors influencing CVD risk, will have genotypes measured at selected loci either known or strongly suspected to affect interindividual variation in CVD risk. Longitudinal multilevel regression will be used to measure the effects of variation at these loci on quantitative CVD risk factor profiles within individuals and to determine whether some gene effects on CVD risk variation are age-dependent.
Studietype
Registrering (Faktiske)
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
---|---|
BHS Whites
Whites from Bogalusa, Louisiana; initially recruited as schoolchildren and followed at irregular intervals (about 3 years apart on average) into adolescence and early adulthood.
There were no interventions of any kind-- this was an observational study only.
|
|
BHS African Americans
African Americans from Bogalusa, Louisiana, initially recruited as schoolchildren and followed at irregular intervals (about 3 years apart on average) into adolescence and early adulthood.
There were no interventions of any kind-- this was an observational study only.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
---|---|
Plasma lipid levels
Tidsramme: Change from 8 - 18 years of age
|
Change from 8 - 18 years of age
|
Samarbeidspartnere og etterforskere
Samarbeidspartnere
Etterforskere
- Hovedetterforsker: David Hallman, The University of Texas Health Science Center, Houston
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
Andre studie-ID-numre
- 1171 (Comité d'Ethique de la Recherche Biomédicale (CERB))
- R01HL070568 (U.S. NIH-stipend/kontrakt)
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. .
Kliniske studier på Hjertesykdommer
-
Region SkanePåmelding etter invitasjonHjertesvikt New York Heart Association (NYHA) klasse II | Hjertesvikt New York Heart Association (NYHA) klasse IIISverige
-
Medical University of BialystokInstitute of Cardiology, Warsaw, Poland; Medical University of Lodz; Poznan... og andre samarbeidspartnereHar ikke rekruttert ennåHjertesvikt, systolisk | Hjertesvikt med redusert utkastningsfraksjon | Hjertesvikt New York Heart Association Klasse IV | Hjertesvikt New York Heart Association klasse IIIPolen
-
Luigi Sacco University HospitalIRCCS Azienda Ospedaliero-Universitaria di Bologna; University of Padova; Università degli Studi di Ferrara og andre samarbeidspartnereRekrutteringAtrieflimmer | Block Complete HeartItalia, Belgia, Sveits
-
University of WashingtonAmerican Heart AssociationFullførtHjertesvikt, Kongestiv | Mitokondriell endring | Hjertesvikt New York Heart Association Klasse IVForente stater
-
Novartis PharmaceuticalsFullførtPasienter som har fullført den 12-måneders behandlingsperioden i kjernestudien (de Novo Heart-mottakere) som var interessert i å bli behandlet med EC-MPS
-
University Hospital, GasthuisbergUkjentTransient Left Ventricular Ballooning SyndromeBelgia
-
NYU Langone HealthRekrutteringTako-tsubo kardiomyopati | Takotsubo kardiomyopati | Broken Heart SyndromeForente stater
-
French Cardiology SocietyFullført