Clinical trial · Observational
CESM ABMR Breast Cancer Screening Trial
Comparative Performance of Contrast-enhanced Spectral Mammography (CESM) and Abbreviated Breast MRI (ABMR) With Standard Breast MRI for Breast Cancer Screening
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This is a single institution, prospective screening trial of women at high risk for developing breast cancer, enriched with women with suspicious lesions on breast MRI which have been recommended for biopsy. Primary Aim: Measure and compare the diagnostic performance of CESM, ABMR, and standard breast MRI, using the following performance measures: cancer detection rate (CDR), biopsy rate, and cancer yield of biopsy (also known as positive predictive value 3 or PPV3). Secondary Aims: 1. Compare screening performance outcome measures of sensitivity, specificity, and area under the receiver operating characteristic curve (AUC) for CESM, ABMR, and standard breast MRI. This will determine the feasibility of each modality as an alternative to standard breast MRI and provide valuable pilot data for designing a larger clinical trial to evaluate non-inferiority of either or both modalities. 2. Breast cancer characteristics (size, histologic subtype, node-positivity, AJCC stage) will be assessed in the overall cohort, and stratified by mode of detection for each modality(screen-detected versus interval).
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer Screening | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Contrast-enhanced Spectral Mammography (CESM) | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- label
- Cohort 1
- description
- Asymptomatic women at increased risk of breast cancer referred clinically for high risk screening breast MRI or women with newly diagnosed primary unilateral breast cancer referred for evaluation of extent of disease (EOD) in the index breast and screening of the contralateral breast. All women enrolled on study will complete a clinical breast MRI and research contrast enhanced mammogram. Abbreviated MRI images will be extracted from the standard breast MRI exam.
- interventionNames
- Device: Contrast-enhanced Spectral Mammography (CESM)
- label
- Cohort 2
- description
- Women receiving MRI for any indication and for whom percutaneous biopsy with ultrasound or MRI guidance has been recommended. All women enrolled on study will complete a standard breast MRI and research contrast enhanced mammogram. Abbreviated MRI images will be extracted from the standard breast MRI exam.
- interventionNames
- Device: Contrast-enhanced Spectral Mammography (CESM)
Primary outcomes (1)
- measure
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 100 Years
Show eligibility criteria text
Inclusion Criteria: * Able and willing to provide signed declaration of informed consent or have a legally authorized representative provide signed declaration of informed consent for participation in all study procedures; * Women aged ≥18 years at the time of enrollment * Referred clinically for breast MRI for any indication Exclusion Criteria: * Known allergy or contraindication to iodinated contrast * Are currently pregnant based on urine pregnancy test * Have breast implants * Are lactating
References
Publications (0)
Data not yet available