ClinicalTrials.gg
Active, not recruitingNCT06636539Updated Jun 22, 2026

Prospective Case Collection Study of Contrast-Enhanced Mammography Imaging Acquired on a New Investigational Device

An interventional study of CEM Software in New Mammography Device in Breast Screening, sponsored by Hologic, Inc.. Active, not recruiting at 2 sites in United States. Open to female participants aged 35 Years and older. Per ClinicalTrials.gov, last updated 2026-06-22.

Sponsored by Hologic, Inc. · Not applicable, Interventional, and Screening

Phase
Not applicable
Study type
Interventional
Enrollment
75
Allocation
Not applicable
Ages
35 Years and older
Sex
Female
01

Study summary

This is a prospective, multi-center image case collection study to acquire de-identified contrast-enhanced breast images on a mammography device to support continuing software technology development. Eligible subjects include women at least 35 years old with a suspicious finding or breast abnormality on a screening or diagnostic mammogram who are indicated for a diagnostic exam or a biopsy procedure.

Read the detailed description

Contrast-Enhanced Mammography (CEM) is intended to be an extension for diagnostic mammography. It is a technique in which digital 2D mammography is supplemented with the use of intravenous iodinated contrast administration to facilitate cancer detection. The imaging acquired under a contrast agent has preferential uptake in regions of increased vascularity providing complement information for diagnosis. The CEM software application that will be tested is similar to the marketed software I-View™ 2.0 and is intended for use as an adjunct following mammography and/or ultrasound exams as a diagnostic work-up to localize and further characterize a known or suspected lesion.

Thus, to assess the clinical efficacy of the Hologic CEM software I-View in a new mammography device, Sponsor is conducting a prospective case collection study to support the verification and validation of image quality assessments.

02

Conditions studied

  • Breast Screening

Keywords

  • CEM
  • Contrast-Enhanced Mammography
  • Contrast
  • Diagnostic mammogram
  • Mammography
  • Mammogram
03

In context

Lead sponsor

Hologic, Inc. is the lead sponsor of 28 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
35 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Subject is female of any race and ethnicity.
  • Subject is at least 35 years old
  • Subject has a suspicious finding or breast abnormality on a screening or diagnostic mammogram and is indicated for a diagnostic exam or a procedure.
  • Subject is able to read, understand, and sign the study-specific form (ICF) after the nature of the study has been fully explained to them.

Exclusion criteria

Exclusion Criteria:

  • Subject is unable or unwilling to undergo or subject who requires a Legally Authorized Representative (LAR) for Informed Consent.
  • Subject has breast implants, cardiac pacemakers, nipple piercings, or IV ports in the mammography field of view in the breast of interest.
  • Subject has had an interventional procedure in the same breast as the suspicious finding within the last six (6) months
  • Subject is pregnant or presumed to be pregnant.
  • Subject is breastfeeding.
  • Subject is actively being treated for cancer of any type with chemotherapy
  • Subject is suspected to be at risk of complications from the iodinated contrast agent. These include of standard iodinated contrast agents, such as the subject having renal insufficiency) and the subject being on dialysis.
  • Subject has had a prior reaction to iodinated contrast; thus, a known allergy to iodinated contrast.
  • Subject has had a prior reaction to gadolinium contrast agents; thus, a known allergy to gadolinium contrast.
  • Subject who, based on the physician's judgment, may be at increased risk for complications associated with renal function, anticoagulant therapy, or bleeding disorders.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Not applicable
Primary purpose
Screening
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
75 participants (estimated)

Study arms

  • Experimental
    CEM Investigational Exam

    Device: CEM Software in New Mammography Device

Interventions

  • DeviceCEM Software in New Mammography Device

    All subjects enrolled in the study will undergo a CEM exam.

06

What researchers measure

Primary outcomes

  1. Number of subjects (cases) with lesions

    Number of subjects with contrast-enhanced breast images containing lesions as assessed by radiologists' image quality review

    Time frame: 18 months

07

Study locations

2 sites
  • Solis Mammography Memorial Village
    Houston, Texas 77024, United States
  • Washington Radiology Sterling
    Sterling, Virginia 20166, United States
08

References and documents

Individual participant data

Plan to share: No — To protect participant privacy and comply with the IRB. The IRB did not approved the secondary use of IPD at the time the protocol was approved.

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Oct 2024 (actual). Primary completion is estimated for Nov 2026, 24 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 7, 2024
First posted
Oct 10, 2024
StartActual
Oct 14, 2024
Primary completionEst.
Nov 5, 2026
CompletionEst.
Nov 5, 2026
Last update
Jun 22, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 22, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06636539
Lead sponsor
Hologic, Inc.
Responsible party
Sponsor
First posted
Oct 10, 2024
Start date
Oct 14, 2024
Primary completion
Nov 5, 2026 (estimated)
Completion
Nov 5, 2026 (estimated)
Last update
Jun 22, 2026

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Jun 2026. You cannot join it, but the record below documents what was studied.

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