Megestrol Acetate Compared With Megestrol Acetate and Metformin to Prevent Endometrial Cancer
Public ClinicalTrials.gov record NCT04576104. 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
Surgical Window of Opportunity Study of Megestrol Acetate Compared With Megestrol Acetate and Metformin for Endometrial Intraepithelial Neoplasia
Study identification
- NCT ID
- NCT04576104
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Northwestern University
- Other
- Enrollment
- 51 participants
Conditions and interventions
Conditions
Interventions
- Biopsy Procedure Procedure
- Extended Release Metformin Hydrochloride Drug
- Megestrol Acetate Drug
- Questionnaire Administration Other
Procedure · Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- 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
- Nov 28, 2021
- Primary completion
- Aug 27, 2025
- Completion
- Jun 29, 2026
- Last update posted
- Jan 20, 2026
2021 – 2026
United States locations
- U.S. sites
- 8
- U.S. states
- 6
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cedars Sinai Medical Center | Los Angeles | California | 90048 | — |
| University of Colorado | Denver | Colorado | 80217-3364 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| Northwestern Medicine Central DuPage Hospital | Winfield | Illinois | 60190 | — |
| Dana-Farber Cancer Institute | Boston | Massachusetts | 02215 | — |
| University of Minnesota/Masonic Cancer Center | Minneapolis | Minnesota | 55455 | — |
| UNC Lineberger Comprehensive Cancer Center | Chapel Hill | North Carolina | 27599 | — |
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
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 NCT04576104, 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 Jan 20, 2026 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04576104 live on ClinicalTrials.gov.