Insulin Differences Between African-American and Caucasian Female Adolescents With Polycystic Ovary Syndrome (PCOS)
Public ClinicalTrials.gov record NCT02052479. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Differences in Insulin Secretion and Insulin Sensitivity/Resistance in African-American and Caucasian Adolescent Females With Polycystic Ovary Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this research study is to see if there are differences between African-American and Caucasian girls with Polycystic Ovary Syndrome (PCOS) in how their bodies respond to a type of sugar, called glucose, the body's main source of energy. PCOS is one of the most common endocrine disorders among females. Features can include anovulation (eggs are not released from the ovaries) resulting in irregular menstrual periods, excessive amounts of androgenic (male) hormones resulting in acne and hirsutism (excessive hair growth on the face and body), and polycystic ovaries (small sac-like structures \[cysts\] on your ovaries) seen on ultrasound. Girls with PCOS also have higher levels of insulin in their bodies (called hyperinsulinism) but are not able to use insulin very well (called insulin resistance) resulting in an increased risk of diabetes. Diabetes is when you have high levels of glucose (sugar) in your blood. Many studies have looked at how bodies respond to glucose and have shown that compared to Caucasians, healthy African-Americans produce much more insulin (hyperinsulinism) but are not able to use it as well (insulin resistance) in childhood, adolescence, and adulthood. Insulin is a hormone that helps glucose move from the blood into the muscles for the body to use as energy. PCOS is associated with increased levels of insulin (hyperinsulinism) and not being able to use it as well (insulin resistance). So we want to see if there is a difference in insulin production (secretion) and insulin resistance between African-Americans and Caucasians girls with PCOS. To do this, we will look at blood glucose and insulin levels in response to giving glucose in African-American and Caucasian girls who have PCOS. The results of this study may ultimately help to more effectively target treatment therapy in individuals with PCOS that have increased insulin secretion and/or increased insulin resistance.
Study identification
- NCT ID
- NCT02052479
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 12 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 12 Years to 18 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2013
- Primary completion
- May 31, 2015
- Completion
- May 31, 2015
- Last update posted
- Oct 6, 2019
2014 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Center at The Ohio University Wexner Medical Center / Nationwide Children's Hospital | Columbus | Ohio | 43205 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02052479, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 6, 2019 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02052479 live on ClinicalTrials.gov.