Mammogram Pretreatment With Ulipristal Acetate
Public ClinicalTrials.gov record NCT07434128. 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
Progesterone Receptor Modulator Mammogram Pretreatment for Premenopausal People With a History of Extremely Dense Breast Tissue
Study identification
- NCT ID
- NCT07434128
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Enrollment
- 26 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Magnetic Resonance Imaging Procedure
- Mammogram Procedure
- Survey Administration Other
- Ulipristal Acetate Drug
Procedure · Other · Drug
Eligibility (public fields only)
- Age range
- 18 Years to 50 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
- Apr 1, 2026
- Primary completion
- Dec 30, 2027
- Completion
- Dec 30, 2027
- Last update posted
- Feb 24, 2026
2026 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| OHSU Knight Cancer Institute | Portland | Oregon | 97239 | — |
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 NCT07434128, 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 Feb 24, 2026 · Synced May 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07434128 live on ClinicalTrials.gov.