Phase II Study of Systemic Screening in Pathologic Node Positive Breast Cancer

NCT ID: NCT06833502

Last Updated: 2025-10-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-02-24

Study Completion Date

2026-08-31

Brief Summary

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The purpose of the study is to determine the frequency of systemic metastasis in node positive breast cancer following chemotherapy and surgery. Participants will be asked to spend about 6 months in this study. Participants will undergo a computed tomography (CT) screening of the thorax, abdomen, and pelvis at baseline prior to adjuvant radiation therapy and another CT screening of the thorax, abdomen, and pelvis at 6 months if the baseline CT is found to be negative.

Detailed Description

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Conditions

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Breast Cancer Node-positive Breast Cancer

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SCREENING

Blinding Strategy

NONE

Study Groups

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Triple negative

Participants diagnosed with triple negative breast cancer.

Group Type OTHER

CT Scan

Intervention Type OTHER

Participants will undergo a screening CT thorax, abdomen, pelvis at baseline prior to adjuvant radiation therapy and additional screening CT thorax, abdomen, and pelvis at 6 months if the baseline CT is found to be negative.

HER2+

Participants diagnosed with HER2+ breast cancer.

Group Type OTHER

CT Scan

Intervention Type OTHER

Participants will undergo a screening CT thorax, abdomen, pelvis at baseline prior to adjuvant radiation therapy and additional screening CT thorax, abdomen, and pelvis at 6 months if the baseline CT is found to be negative.

Hormone receptor (HR)+

Participants diagnosed with hormone receptor (HR)+ breast cancer.

Group Type OTHER

CT Scan

Intervention Type OTHER

Participants will undergo a screening CT thorax, abdomen, pelvis at baseline prior to adjuvant radiation therapy and additional screening CT thorax, abdomen, and pelvis at 6 months if the baseline CT is found to be negative.

Interventions

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CT Scan

Participants will undergo a screening CT thorax, abdomen, pelvis at baseline prior to adjuvant radiation therapy and additional screening CT thorax, abdomen, and pelvis at 6 months if the baseline CT is found to be negative.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Histologic diagnosis of breast cancer with documentation of ER/PR/HER2 status.
* HR+ will be defined as ER and/or PR ≥ 10%. To be classified as HER2+ disease, overexpression of HER2 by either IHC or in-situ hybridization is necessary as defined by the ASCO / CAP Guidelines27. Triple negative will be classified as ER and PR \<10% and HER2-.
* Node positive HER2+ and triple negative breast cancer (ypN+) following receipt of neoadjuvant chemotherapy. HR+/HER2- patients should have ypN2 or ypN3 disease following receipt of neoadjuvant chemotherapy and surgery.
* Patient must have completed a minimum of 8 weeks of standard neoadjuvant chemotherapy consisting of an anthracycline and/or taxane-based regimen. To include HER2 directed therapy for HER2+ patients.
* Age ≥ 18.
* Life expectancy ≥ 6 months.
* Eastern Cooperative Oncology Group performance status 0 to 2.
* Patients must be able to understand and the willingness to sign an informed consent for study procedures.
* Ability to understand and stated willingness to comply with all study procedures and availability for the duration of the study.

Exclusion Criteria

* Prior diagnosis of systemic metastases.
* Patients with prior history of non-breast cancer malignancies should have NED ≥ 2 years excluding adequately treated non-melanoma skin cancer, in situ cancer of the cervix or bladder.
* Contraindication towards CT IV contrast.
* Chronic kidney disease stage IV or V or end stage renal disease (CrCl \<30 ml/min).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Florida Breast Cancer Foundation

OTHER

Sponsor Role collaborator

H. Lee Moffitt Cancer Center and Research Institute

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Kamran Ahmed

Role: PRINCIPAL_INVESTIGATOR

Moffitt Cancer Center

Matthew Mills

Role: PRINCIPAL_INVESTIGATOR

Moffitt Cancer Center

Locations

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Moffitt Cancer Center

Tampa, Florida, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Rheese Mcnab

Role: CONTACT

813-745-1780

Other Identifiers

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MCC-23433

Identifier Type: -

Identifier Source: org_study_id

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