Estrogen Sensitivity and Ovulatory Dysfunction in Obesity
Public ClinicalTrials.gov record NCT01381016. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The sole purpose of this study is to evaluate pathophysiology of disease. The disease state that is being evaluated is the obesity-related alterations in reproductive hormones * The obesity epidemic in the United States is advancing at an accelerated pace. It is estimated that by 2015, 41% of U.S. adults will be obese as defined by a body mass index (BMI) of greater than 30 kg/m2. The U.S. government's 2010 Dietary Guidelines regard obesity as the single greatest health hazard in this century. Female adult obesity is associated with menstrual cycle irregularities, ovulatory dysfunction and a higher risk of obstetrical complications. This reproductive phenotype of obesity is worsened by further increases in BMI and is not solely due to anovulatory infertility. While the association of adiposity with subfertility is well documented in population studies, the underlying mechanisms remain poorly understood. The main objective of this proposal is to clarify the nature of the obesity-related reproductive endocrine abnormalities and identify potential etiologies amenable to therapy. * Hypothesis: The hypothalamic-pituitary axis is abnormally sensitive to estradiol negative feedback in obesity.
Study identification
- NCT ID
- NCT01381016
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 42 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
- May 31, 2011
- Primary completion
- Dec 31, 2012
- Completion
- Dec 31, 2012
- Last update posted
- Apr 19, 2015
2011 – 2013
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Colorado, Anschutz Medical Campus | Aurora | Colorado | 80045 | — |
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 NCT01381016, 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 Apr 19, 2015 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01381016 live on ClinicalTrials.gov.