Admixture Mapping of Ethnic and Racial Insulin Complex Outcomes

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

360 participants

Study Classification

OBSERVATIONAL

Study Start Date

2004-05-31

Study Completion Date

2010-12-31

Brief Summary

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The main objective of this study is to investigate the effect of genetic and environmental parameters on racial/ethnic differences in aspects of insulin secretion and action. The genetic component will be modeled by estimating the degree of European genetic admixture (ADM) obtained from approximately 50 ancestry informative markers (AIMs). The environmental components will be modeled by measuring energy intake (food intake), energy expenditure (physical activity) and socioeconomic status.

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Detailed Description

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Conditions

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Healthy

Study Design

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Observational Model Type

COHORT

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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A, Observational

Healthy European American, African American, and Hispanic American children aged 7-12

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* African American, European American, or Hispanic American, aged 7-12, healthy, weight is equal to or greater than 25 Kg

Exclusion Criteria

* Type 1 or 2 diabetes, polycystic ovary disease, disturbances in glucose or lipid metabolism disturbances
* Use of medication known to affect body composition or physical activity, diagnosis of genetic disorders known to affect body composition or fat distribution
* Use of tobacco, alcohol consumption in excess of 400 g per week
* Menstruated for more than a year prior to the recruitment; OR
* A medical history that counter-indicates inclusion of the study

Minimum Eligible Age

7 Years

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes