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NCT05625659: CMIST

Comparison of Breast Cancer Screening With CESM to DBT in Women With Dense Breasts

Recruiting now NA Last updated 19 February 2026
What this trial tests

NA trial testing Dual-Energy Contrast-Enhanced Spectral Mammography (CESM) in Breast Cancer in 2,032 participants. Currently enrolling.

Timeline
24 March 2023
Primary endpoint
31 July 2027
31 July 2027

Quick facts

Lead sponsorAmerican College of Radiology
PhaseNA
StatusRecruiting now
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposediagnostic
Enrollment2,032
Start date24 March 2023
Primary completion31 July 2027
Estimated completion31 July 2027
Sites11 locations across Canada, United States

Drugs / interventions tested

Conditions studied

Sponsor

American College of Radiology

Who can join

Adults 45 to 74, female only, with Breast Cancer. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The over-arching goal of the Contrast-Enhanced Spectral Mammography Imaging Screening Trial (CMIST) is to determine if dual-energy contrast-enhanced spectral mammography (CESM) can detect more cancers with fewer false positives than digital breast tomosynthesis (DBT) in women with dense breasts. Aim 1: To evaluate the performance of CESM compared to DBT at baseline for breast-cancer screening in women with dense breasts. Aim 2: To evaluate the performance of CESM compared to DBT at the 1-year follow up for breast-cancer screening in women with dense breasts.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Addition of Contrast-enhanced Mammography to Tomosynthesis for Breast Cancer Detection in Women with a Personal History of Breast Cancer: Prospective TOCEM Trial Interim Analysis.
    Berg WA, Berg JM, Bandos AI, Vargo A, et al · · 2024 · cited 13× · PMID 38687218 · DOI 10.1148/radiol.231991

Verify or expand the search:

Other recruiting trials for Breast Cancer

Currently open trials in the same condition.

Other American College of Radiology trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05625659.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing