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Can routine brain scans catch hidden cancer spread in stage IV breast cancer?

NCT ID NCT05115474

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Sep 16, 2026 · Updated 3 times

Summary

This study is testing whether routine brain MRIs can find brain metastases in stage IV breast cancer patients who have no neurological symptoms. Researchers will scan 170 participants at the start and again at 6 months or when their cancer first progresses. The goal is to see how often brain metastases occur in different breast cancer subtypes and whether early detection is possible.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Magnetic Resonance Imaging (MRI)
What this could lead to
If successful, this could show that regular brain MRIs help find brain metastases earlier in stage IV breast cancer patients, potentially guiding treatment decisions.
What could go wrong
This is a phase 2 study with only 170 participants, so results may not apply to all patients. It is not testing a treatment, only screening, so it may not improve survival or quality of life.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 170 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2021

Expected to finish

Jun 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Histologic diagnosis of breast cancer with documentation of ER/PR/HER2 status * Radiographic evidence of stage IV extracranial diease having progressed past first line therapy in HR+/HER2- patients * Radiographic evidence of stage IV extracranial disease in TN and 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 * Stated willingness to comply with all study procedures and availability for the duration of the study Exclusion Criteria: * Prior diagnosis or treatment of brain metastases or leptomeningeal disease * Patients with prior history of non-breast cancer malignancies should have no evidence of disease ≥ 2 years * Neurologic symptoms warranting standard screening brain MRI in the judgement of the treating physician at time of enrollment * Indications warranting brain MRI for other neurologic conditions at time of study entry * Contraindication towards MRI imaging with contrast * Chronic kidney disease stage IV or V or end stage renal disease

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Moffitt Cancer Center

    ACTIVE_NOT_RECRUITING

    Tampa, Florida, 33612, United States

  • Morton Plant Mease- Baycare

    RECRUITING

    Clearwater, Florida, 33756, United States

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