Aromatase Activity and Ovarian Growth Factors in African-American Versus Caucasian Women
Public ClinicalTrials.gov record NCT00334971. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Aromatase Activity and Ovarian Growth Factors in Preovulatory Follicles
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the study is to understand how the ovarian follicle (the fluid filled structure in the ovary that contains the egg) makes estrogen and other hormones during normal aging, in women with different ethnic backgrounds, and in Fragile X premutation carriers. During reproductive aging, estradiol levels are increased, a phenomenon that may be related to increased aromatase activity. The investigators' own preliminary data suggest that estradiol is increased in African-American women compared to Caucasian women, which may also be related to aromatase activity. In addition, the investigators have examined female fragile X premutation carriers who still have regular menstrual cycles and have demonstrated evidence of early ovarian aging compared to age-matched controls. \*\*WE ARE RECRUITING ONLY WOMEN WITH FRAGILE-X PREMUTATION\*\*
Study identification
- NCT ID
- NCT00334971
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 116 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2004
- Primary completion
- Dec 31, 2011
- Completion
- Dec 31, 2017
- Last update posted
- Nov 5, 2013
2004 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Reproductive Endocrine Unit, Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
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 NCT00334971, 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 Nov 5, 2013 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00334971 live on ClinicalTrials.gov.