NCT05404087

Brief Summary

Contrast-enhanced breast CT is a novel high resolution and fully 3D imaging method to document abnormalities within the breast. I will establish its value for breast cancer staging and in monitoring therapy response.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
413

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2022

Typical duration for all trials

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 24, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 3, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

August 1, 2022

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

June 3, 2022

Status Verified

May 1, 2022

Enrollment Period

3 years

First QC Date

May 24, 2022

Last Update Submit

May 30, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Non-inferiority of CEBCT error rate vs DCE MRI error rate, both as compared to the golden standard for tumor staging.

    Non-inferiority of CEBCT error rate against the golden standard, i.e. histopathology, to DCE MRI error rate against the golden standard for tumor staging. i.e. histopathology, to DCE MRI error rate against the golden standard for tumor staging.

    3 years

  • Non-inferiority of CEBCT to predict pCR after primary systemic therapy as compared to DCE MRI.

    Non-inferiority of CEBCT to predict pCR after primary systemic therapy as compared to DCE MRI computed from the area under the receiver operating characteristic (ROC) curve (AUC) (or AUROC).

    3 years

Secondary Outcomes (4)

  • Concordance of tumor extent between CEBCT and large section histopathology

    3 years

  • Frequency of detection of contralateral cancers with CEBCT

    3 years

  • Concordance between morphological and enhancement characteristics of cancers on CEBCT to their expected response to primary systemic therapy.

    3 years

  • Potential of CEBCT predicting the response to primary systemic therapy early in treatment

    3 years

Study Arms (2)

Pre-operative staging of breast cancer with CEBCT

Women who have been diagnosed with breast cancer and need to have a pre-operative staging and this will be done with contrast-enhanced breast CT.

Device: Dedicated breast CT

Follow-up of women with breast cancer treated with neo-adjuvant chemotherapy

Women who are selected for neo-adjuvant chemotherapy to reduce the size of the tumor need to be followed-up in order to evaluate the treatment response.

Device: Dedicated breast CT

Interventions

Administration of contrast agent and scanning of the breast in order to evaluate the enhancement of the tumor

Follow-up of women with breast cancer treated with neo-adjuvant chemotherapyPre-operative staging of breast cancer with CEBCT

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Women with breast cancer

You may qualify if:

  • Diagnoses of breast cancer
  • Scheduled for a pre-surgery staging contrast enhanced breast MRI
  • Eligible for primary systemic therapy

You may not qualify if:

  • Women with suspected or confirmed pregnancy
  • Women with prior history of breast cancer
  • Women who are breastfeeding
  • Women who are very frail and unable to cooperate
  • Women who cannot give informed consent
  • Contra indication of iodine contrast (i.e. untreatable contrast allergy, renal function impairment (GFR \<60 ml/min/1.73m2))
  • Contra indication for irradiation (i.e. genetic mutation that predispose to breast cancer)
  • Male subjects

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Ritse Mann, MD-PhD

    Radboudumc/The Netherlands Cancer Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 24, 2022

First Posted

June 3, 2022

Study Start

August 1, 2022

Primary Completion

August 1, 2025

Study Completion

August 1, 2025

Last Updated

June 3, 2022

Record last verified: 2022-05