Spot Compression Ultrasound Compared to Traditional Breast Ultrasound
Efficacy of Spot Compression Ultrasound Compared to Traditional Breast Ultrasound
1 other identifier
interventional
25
1 country
1
Brief Summary
The purpose of this study is to determine the efficacy of targeted breast ultrasound ("ultrasound in the grid") performed concurrently with diagnostic mammogram during breast compression with an open mammogram paddle in lesion detection when compared to standard diagnostic breast ultrasound. Open paddle spot tomosynthesis and ultrasound in the grid images will be compared to the standard of care, and outcome measures will include comparing accuracy of lesion detection with the new technique versus the standard of care and differences in time to acquire the images for the new technique versus the current standard of care. Radiologists will also review the different sets of images and give confidence scores of lesion correspondence between mammogram and ultrasound. This will be a pilot study of 25 patients to demonstrate proof of concept and is intended to lay the foundation for future funded research with a larger patient population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2026
Shorter than P25 for not_applicable
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
March 10, 2026
CompletedFirst Posted
Study publicly available on registry
March 13, 2026
CompletedStudy Start
First participant enrolled
September 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2026
Study Completion
Last participant's last visit for all outcomes
October 1, 2026
July 17, 2026
March 1, 2026
1 month
March 10, 2026
July 16, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Number of breast masses detected
The primary outcome will be whether breast masses can be detected using an open mammogram spot tomosynthesis compression paddle and targeted ultrasound in the grid using the experimental technique.
Single visit, up to approximately one hour
Secondary Outcomes (1)
Time to acquire images
Single visit, up to approximately one hour
Study Arms (1)
Spot Compression Ultrasound
EXPERIMENTALThis arm includes all participants enrolled in the study who will receive the experimental imaging technique
Interventions
Patients will have a single spot tomosynthesis mammogram image performed with an open compression paddle and concurrent targeted ultrasound imaging of the breast tissue contained in the open mammogram paddle while the breast is in compression.
Eligibility Criteria
You may qualify if:
- Mass visible on both diagnostic mammogram and ultrasound
- Mass within the size limit to be completely confined within an open grid mammogram paddle (less than 3 cm)
You may not qualify if:
- None
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
Study Sites (1)
Duke University Cancer Center
Durham, North Carolina, 27710, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Eun L Langman, MD
Duke Health
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 10, 2026
First Posted
March 13, 2026
Study Start (Estimated)
September 1, 2026
Primary Completion (Estimated)
October 1, 2026
Study Completion (Estimated)
October 1, 2026
Last Updated
July 17, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share