NCT04877912

Brief Summary

The purpose of this study is to test an innovative MRI breast cancer screening method in women with mammographically dense breasts as well as other women with moderately increased cancer risk. MRI, combined with other methods of risk assessment, has potential to significantly improve sensitivity to cancer in dense breasts and detect cancer in all cases at a much earlier stage, with far fewer interval cancers than mammography. Previous tests of MRI sensitivity show that this screening could significantly increase the likelihood of detecting invasive cancers resulting in decreased mortality from breast cancer. Suspicious lesions will be defined by the clinical interpretation of the breast MRI images performed by the attending breast radiologists. Based on the radiologist determination that the MRI findings are suspicious (these findings include masses, non-mass enhancement and foci), suspicious lesions will be assigned a Bi-Rads code specifying whether additional work up or biopsy is necessary. These are Bi-Rads codes 0, 4 and 5. False positive diagnosis should be minimized as all attending physicians reading breast MRI at this institution are fellowship trained in breast imaging.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
166

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2017

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2017

Completed
3.9 years until next milestone

First Submitted

Initial submission to the registry

April 28, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 7, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

March 20, 2026

Completed
Last Updated

March 20, 2026

Status Verified

March 1, 2026

Enrollment Period

5 years

First QC Date

April 28, 2021

Results QC Date

March 31, 2025

Last Update Submit

March 19, 2026

Conditions

Keywords

MRI ScreeningBreast cancer

Outcome Measures

Primary Outcomes (1)

  • True Positive

    The number of abbreviated scans that successfully determines a cancer, confirmed by biopsy, based on the radiologist determination that the MRI findings are suspicious. Suspicious lesions were assigned a Bi-Rads code specifying whether additional work up or biopsy is necessary. These are Bi-Rads codes 0 (incomplete - need additional imaging evaluation), 4 (suspicious for malignancy - biopsy should be considered) and 5 (highly suggestive of malignancy - appropriate action should be taken).

    30 days

Secondary Outcomes (1)

  • True Negative

    30 days

Study Arms (2)

Biopsy Group

We will scan 50 women who are scheduled for a breast biopsy. Subjects will receive an MRI exam that is research-only prior to the biopsy.

Diagnostic Test: MRI Abbreviated Scan

MRI Unknown Cancer Status Group

We will scan 150 women with dense breasts and/or women who have intermediate risk of breast cancer for this study. Subjects will receive an MRI exam that is research-only.

Diagnostic Test: Abbreviated MRI Scan

Interventions

Abbreviated MRI ScanDIAGNOSTIC_TEST

All subjects will be receiving an MRI scan, up to 15 minutes long that includes an injection of contrast agent. This contrast agent will be injected into the arm and will help the doctors to read the MRI more effectively. If there is a lesion (abnormality) in the breast, the contrast agent will go to the lesion first and we will be able to see it better. The examination table will then move subject into the magnet, which is a long tube with a diameter of about 3 feet. Subject will be asked to lie in the magnet for about 15 minutes. During the periods when we are taking pictures, we will ask subject to be as still as possible.

MRI Unknown Cancer Status Group
MRI Abbreviated ScanDIAGNOSTIC_TEST

All subjects will be receiving an MRI scan, up to 15 minutes long that includes an injection of contrast agent. This contrast agent will be injected into the arm and will help the doctors to read the MRI more effectively. If there is a lesion (abnormality) in the breast, the contrast agent will go to the lesion first and we will be able to see it better. The examination table will then move subject into the magnet, which is a long tube with a diameter of about 3 feet. Subject will be asked to lie in the magnet for about 15 minutes. During the periods when we are taking pictures, we will ask subject to be as still as possible.

Biopsy Group

Eligibility Criteria

Age40 Years - 74 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women who have had a mammographically and/or sonographically identified finding that will require image guided biopsy. Women between ages 40-74 with dense breasts having a mammogram Women who have been identified as having an average or intermediate risk of breast cancer (defined as 10-20% lifetime risk based on a clinical risk model)

You may qualify if:

  • Women that have had a mammographically and/or sonographically identified finding that will require image guided biopsy
  • Women between ages 40-74 with dense breasts having a mammogram
  • Women identified as having an average or intermediate risk of breast cancer (defined as 10- 20% lifetime risk based on a clinical risk model).

You may not qualify if:

  • Women with metallic implants
  • Women that are claustrophobic
  • Women that have a fear of needles or contrast
  • Women that have had an allergic reaction to contrast in the past
  • Women that are pregnant
  • Women who are demonstrated to be at risk for an allergic reaction or nephrogenic systemic fibrosis (NSF)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Chicago Mitchell Hospital

Chicago, Illinois, 60637, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Limitations and Caveats

This is not an interventional study.

Results Point of Contact

Title
Gregory Karczmar
Organization
University of Chicago

Study Officials

  • Gregory Karczmar, PhD

    University of Chicago

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 28, 2021

First Posted

May 7, 2021

Study Start

June 1, 2017

Primary Completion

May 31, 2022

Study Completion

May 31, 2022

Last Updated

March 20, 2026

Results First Posted

March 20, 2026

Record last verified: 2026-03

Locations