Study explores how race affects diabetes and heart disease risk in women

NCT ID NCT01809288

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Sep 02, 2026 · Updated 10 times

Summary

This completed study looked at risk factors for diabetes and heart disease in 146 healthy African, African-American, and white women who were federal employees or contractors. Researchers compared things like triglyceride levels and insulin resistance to see if the best screening tests differ by race or ethnicity. Participants had several visits for blood tests, glucose tolerance tests, body fat measurements, and meal tests to gather detailed health information.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

149 people

The number who actually took part.

Started

Sep 2013

Lead sponsor

A government research agency

The lead sponsor is the US National Institutes of Health.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Women-Federal Employees and Contractors@@@@@@

Ages

25 to 65 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

* INCLUSION CRITERIA FOR PRIMARY PROTOCOL: * African, African-American and White Women * Healthy Volunteers * Age between 25 and 65 years * BMI between 20 and 45 kg/m(2) * Federal Employees-Intramural or Extramural or Contractor INCLUSION CRITERIA FOR NESTED INPATIENT STUDY Same as primary outpatient protocol except: * Age restricted to 25 to 50 years * BMI restricted to 25 and 45 kg/m2 * Premenopausal status EXCLUSION CRITERIA: * Pregnancy * Medications or Medical Conditions which affect parameters under investigation

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Conditions

The condition(s) this trial relates to.

diabetes mellitus Insulin Resistance Motor Activity Obesity obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.