Precision Supplemental Imaging in Women With Dense Breasts

NCT ID: NCT07277738

Last Updated: 2025-12-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

NA

Total Enrollment

78 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-12-31

Study Completion Date

2028-12-31

Brief Summary

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Recent research has shown that, among women with extremely dense breasts and normal results on mammogram, magnetic resonance imaging (MRI) use has significantly reduced the occurrence of breast cancer that is diagnosed during the time between two regular screening mammograms (also known as interval cancers).

The investigators have developed and validated an approach to use the whole mammogram image, develop a mammogram risk score (MRS), and calibrate this to the SEER breast cancer incidence rates for US women. This model (Prognosia Breast) generates an absolute 5-year risk of breast cancer and classifies approximately 5.7% of the population as high risk using the ASCO 3% cut point as used for endocrine therapy to reduce risk. Follow-up generates an incidence of 25.2 cases per 1,000 women per year.

Detailed Description

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Conditions

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Breast Cancer Cancer of the Breast

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

The feasibility study will enroll 78 evaluable women and will be sequential enrollment. The sample size for the randomized controlled portion of this study will depend on the results of the feasibility portion of the study and it will be parallel enrollment.
Primary Study Purpose

SCREENING

Blinding Strategy

NONE

Study Groups

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Feasibility: Recommended MRI

Consenting and eligible participants will be recommended to undergo MRI and will be followed to determine whether they complete the MRI.

Group Type EXPERIMENTAL

Prognosia Breast

Intervention Type DEVICE

The risk output from this algorithm is calibrated to US Surveillance, Epidemiology, and End Results (SEER) 5-year risk and so estimates for each woman the personal 5-year risk.

Mammogram

Intervention Type DEVICE

Standard of care annual screening mammogram

MRI

Intervention Type DEVICE

MRI at the time of annual screening mammogram

Arm A: Intervention - MRI + subsequent annual screening mammogram with MRI

Consenting and eligible participants will undergo an MRI and subsequent annual screening mammogram with MRI.

Group Type EXPERIMENTAL

Prognosia Breast

Intervention Type DEVICE

The risk output from this algorithm is calibrated to US Surveillance, Epidemiology, and End Results (SEER) 5-year risk and so estimates for each woman the personal 5-year risk.

Mammogram

Intervention Type DEVICE

Standard of care annual screening mammogram

MRI

Intervention Type DEVICE

MRI at the time of annual screening mammogram

Arm B: Regular Care - annual screening mammogram

Consenting and eligible participants will undergo annual screening mammogram per standard of care.

Group Type ACTIVE_COMPARATOR

Mammogram

Intervention Type DEVICE

Standard of care annual screening mammogram

Interventions

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Prognosia Breast

The risk output from this algorithm is calibrated to US Surveillance, Epidemiology, and End Results (SEER) 5-year risk and so estimates for each woman the personal 5-year risk.

Intervention Type DEVICE

Mammogram

Standard of care annual screening mammogram

Intervention Type DEVICE

MRI

MRI at the time of annual screening mammogram

Intervention Type DEVICE

Other Intervention Names

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MRS Mammogram absolute risk score Magnetic resonance imaging

Eligibility Criteria

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Inclusion Criteria

* Normal screening mammogram within 90 days prior to enrollment.
* Dense breasts, either:

* Class C density ("the breasts are heterogeneously dense, which may obscure small masses")
* Class D density ("the breasts are extremely dense, which lowers the sensitivity of mammography")
* MRS risk estimate at \> 3% 5-year risk of breast cancer.
* Female.
* Between 25 and 55 years of age (inclusive).
* Ability to understand and willingness to sign an IRB approved written informed consent document.

Exclusion Criteria

* More than 1 prior mammogram
* Contraindication to MRI with contrast (e.g. claustrophobia, metal objects in the body, known sensitivity/allergy to gadolinium).
* Prior or concurrent malignancy whose natural history has the potential to interfere with the study intervention (breast cancer or LCIS). Patients with prior or concurrent malignancy that does NOT meet that definition are eligible for this trial.
* Prior MRI screening of the breast.
* Known to be BRCA 1/2 positive or presence of any other known high penetrance genetic marker.
* Is receiving any chemoprevention.
* Has breast implants.
* Is breastfeeding.
Minimum Eligible Age

25 Years

Maximum Eligible Age

55 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Washington University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Tabassum Ahmad, M.D.

Role: PRINCIPAL_INVESTIGATOR

Washington University School of Medicine

Locations

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Washington University School of Medicine

St Louis, Missouri, United States

Site Status

Countries

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United States

Central Contacts

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Tabassum Ahmad, M.D.

Role: CONTACT

314-474-7696

Graham A Colditz, M.D., DrPH

Role: CONTACT

314-454-7939

Facility Contacts

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Tabassum Ahmad, M.D.

Role: primary

314-474-7696

Graham A Colditz, M.D., DrPH

Role: backup

314-454-7939

Related Links

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http://www.siteman.wustl.edu

Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine

Other Identifiers

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202511123

Identifier Type: -

Identifier Source: org_study_id

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