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Not listed Early Phase 1 Interventional Accepts healthy volunteers

Androgen Blockade and Progesterone Augmentation of Gonadotropin Secretion

ClinicalTrials.gov ID: NCT04597099

Public ClinicalTrials.gov record NCT04597099. 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.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 6:46 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Ability of Androgen-receptor Blockade to Normalize Progesterone-induced Augmentation of Gonadotropin Secretion in PCOS (CRM010)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is trying to find out if flutamide (a medication that blocks the effects of testosterone) may help normalize an aspect of pituitary function (specifically, gonadotropin surge generation) in PCOS. This is a randomized, placebo-controlled, double-blinded, crossover study. The investigators hypothesize that in estradiol-pretreated women with PCOS, acute progesterone augmentation of FSH release (positive feedback) will be enhanced by flutamide.

Study identification

NCT ID
NCT04597099
Recruitment status
Not listed
Study type
Interventional
Phase
Early Phase 1
Lead sponsor
University of Virginia
Other
Enrollment
10 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 30 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
Oct 25, 2022
Primary completion
Sep 30, 2025
Completion
Sep 30, 2025
Last update posted
Nov 1, 2023

2022 – 2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Virginia Charlottesville Virginia 22901 Recruiting

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 NCT04597099, 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 1, 2023 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04597099 live on ClinicalTrials.gov.

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