NCT00005239

Brief Summary

To examine genetic and environmental influences on several recently identified coronary heart disease risk factors in identical and fraternal adult women twins. The risk factors included low density lipoprotein (LDL) subclass patterns, plasma apolipoprotein levels, body fat distribution, and serum insulin levels.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Jan 1989

Typical duration for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 1989

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 1991

Completed
8.5 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 26, 2000

Completed
Last Updated

February 18, 2016

Status Verified

June 1, 2004

First QC Date

May 25, 2000

Last Update Submit

February 17, 2016

Conditions

Eligibility Criteria

AgeUp to 100 Years
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
No eligibility criteria

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Related Publications (9)

  • Austin MA, Sandholzer C, Selby JV, Newman B, Krauss RM, Utermann G. Lipoprotein(a) in women twins: heritability and relationship to apolipoprotein(a) phenotypes. Am J Hum Genet. 1992 Oct;51(4):829-40.

    PMID: 1415225BACKGROUND
  • Edwards KL, Austin MA, Jarvik GP. Evidence for genetic influences on smoking in adult women twins. Clin Genet. 1995 May;47(5):236-44. doi: 10.1111/j.1399-0004.1995.tb04303.x.

    PMID: 7554348BACKGROUND
  • Mayer EJ, Newman B, Quesenberry CP Jr, Selby JV. Usual dietary fat intake and insulin concentrations in healthy women twins. Diabetes Care. 1993 Nov;16(11):1459-69. doi: 10.2337/diacare.16.11.1459.

    PMID: 8299435BACKGROUND
  • Austin MA, Hokanson JE. Epidemiology of triglycerides, small dense low-density lipoprotein, and lipoprotein(a) as risk factors for coronary heart disease. Med Clin North Am. 1994 Jan;78(1):99-115. doi: 10.1016/s0025-7125(16)30178-x.

    PMID: 8283937BACKGROUND
  • Mayer EJ, Newman B, Quesenberry CP Jr, Friedman GD, Selby JV. Alcohol consumption and insulin concentrations. Role of insulin in associations of alcohol intake with high-density lipoprotein cholesterol and triglycerides. Circulation. 1993 Nov;88(5 Pt 1):2190-7. doi: 10.1161/01.cir.88.5.2190.

    PMID: 8222114BACKGROUND
  • Selby JV, Austin MA, Newman B, Zhang D, Quesenberry CP Jr, Mayer EJ, Krauss RM. LDL subclass phenotypes and the insulin resistance syndrome in women. Circulation. 1993 Aug;88(2):381-7. doi: 10.1161/01.cir.88.2.381.

    PMID: 8339401BACKGROUND
  • Austin MA, Newman B, Selby JV, Edwards K, Mayer EJ, Krauss RM. Genetics of LDL subclass phenotypes in women twins. Concordance, heritability, and commingling analysis. Arterioscler Thromb. 1993 May;13(5):687-95. doi: 10.1161/01.atv.13.5.687.

    PMID: 8485120BACKGROUND
  • Edwards KL, Austin MA, Newman B, Mayer E, Krauss RM, Selby JV. Multivariate analysis of the insulin resistance syndrome in women. Arterioscler Thromb. 1994 Dec;14(12):1940-5. doi: 10.1161/01.atv.14.12.1940.

    PMID: 7981183BACKGROUND
  • Selby JV, Austin MA, Sandholzer C, Quesenberry CP Jr, Zhang D, Mayer E, Utermann G. Environmental and behavioral influences on plasma lipoprotein(a) concentration in women twins. Prev Med. 1994 May;23(3):345-53. doi: 10.1006/pmed.1994.1048.

    PMID: 8078856BACKGROUND

MeSH Terms

Conditions

Cardiovascular DiseasesCoronary DiseaseHeart Diseases

Condition Hierarchy (Ancestors)

Myocardial IschemiaVascular Diseases

Study Officials

  • Joseph Selby

    Kaiser Foundation Research Institute

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

January 1, 1989

Study Completion

December 1, 1991

Last Updated

February 18, 2016

Record last verified: 2004-06