Molecular Breast Imaging (MBI)-Guided Biopsy
MBI-GB-Pilot
1 other identifier
interventional
250
1 country
1
Brief Summary
The goal of this pilot clinical trial is to demonstrate supplemental screening MBI (molecular breast imaging) in women with dense breasts. The main questions it aims to answer are:
- Does screening MBI find more cancer than screening DBT (3D mammography, digital breast tomosynthesis?
- Does screening MBI result in more call-backs for biopsy than DBT?
- How well does MBI-guided biopsy conform with pathology reports? Researchers will compare screening MBI to screening DBT to see if MBI is more sensitive to detecting cancer in women with dense breasts. Participants will
- Receive both screening DBT and screening MBI
- Receive either DBT-guided or MBI-guided biopsy (randomly assigned), if required by the screening images
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2027
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 3, 2025
CompletedFirst Posted
Study publicly available on registry
August 11, 2025
CompletedStudy Start
First participant enrolled
June 1, 2027
ExpectedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2028
Study Completion
Last participant's last visit for all outcomes
June 1, 2028
August 11, 2025
August 1, 2025
8 months
August 3, 2025
August 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cancer Detection Rate
The number of cancers found by a particular modality compared to the number of women with dense breasts screened by that modality.
less than one day
Secondary Outcomes (3)
Concordance Rate
less than a day
Biopsy Call-Back Rate
less than a day
Duration of Biopsy
less than a day
Study Arms (1)
Breast screening
ACTIVE COMPARATORScreening DBT and screening MBI are compared in women with dense breasts. Then, DBT-guided biopsy and MBI-guided biopsy are compared.
Interventions
MBI is a molecular imaging (nuclear medicine) technique using a low dose i.v. radiopharmaceutical injection and solid-state gamma cameras to image the breast, where cancer mitochondria avidly take up the radiopharmaceutical.
Two stereotactic MBI views of the breast produce a precise 3D location for each lesion targeted for biopsy. A vacuum-assisted core biopsy needle is guided to the lesion position.
Eligibility Criteria
You may qualify if:
- dense breasts (BI-RADS C or D) on screening DBT
You may not qualify if:
- pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Smart Breast Corp.lead
- University of Texas, Southwestern Medical Center at Dallascollaborator
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
James W Hugg, PhD
Smart Breast Corp.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Masking Details
- After MBI-guided biopsy samples are placed sequentially in a Petri dish, an MBI image of the samples is taken. This image will be compared to the pathology report for concordance. The Outcomes Assessor will be blinded to patient ID and medical records. Similarly, the pathology report and screening DBT images will be compared.
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2025
First Posted
August 11, 2025
Study Start (Estimated)
June 1, 2027
Primary Completion (Estimated)
February 1, 2028
Study Completion (Estimated)
June 1, 2028
Last Updated
August 11, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will not share
We will reconsider at the end of data acquisition.