Can MRI scans be safe with breast expanders? new study aims to find out

NCT ID NCT04769960

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether it is safe to have an MRI scan when you have breast tissue expanders in place. About 68 people with these expanders will be scanned, and researchers will check for any burning, heating, or pain. The goal is to see if MRI can be done safely in this group.

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.

Participants

68 people

The number who actually took part.

Started

Feb 2021

Expected to finish

Feb 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.

Who is studied

Potential research subjects will be identified by a member of the patient's treatment team, the protocol investigator, or research team at Memorial Sloan-Kettering Cancer Center (MSKCC). If the investigator is a member of the treatment team, s/he will screen their patient's medical records for suitable research study participants and discuss the study and their potential for enrolling in the research study. Potential subjects contacted by their treating physician will be referred to the investigator/research staff of the study.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

Patients with breast tissue expanders that require an MRI for clinical purposes are eligible for this study. Patients must provide an implant card or surgical report indicated the exact make and model of their implanted tissue expander. Breast tissue expanders marked as "MRI unsafe" will be allowed with exceptions as described in the Participant exclusion criteria. While all types of MRI will be included in this study, including breast MRI, we anticipate that most of the MRI examinations ordered will evaluate the brain or spine for detecting or following metastasis. Inclusion Criteria: * Patient ≥ 18 years old on day of signing informed consent * Has a breast tissue expander implanted \> 28 days ago * Patients must provide an implant card or surgical report indicated the exact make and model of their implanted tissue expander Exclusion Criteria: * Patients with AeroForm Tissue Expanders (manufactured by AirXpanders) * Anyone who would normally be excluded from undergoing an MRI examination as per the Memorial Hospital for Cancer and Allied Diseases screening policy in the MRI Safety Policy (https://one.mskcc.org/sites/pub/ehs/Policies/ECSE-2009.pdf), aside from having a breast tissue expander * Patients who are reportedly pregnant, who have a positive urine or serum pregnancy test at the time of imaging, or for which pregnancy cannot be ruled out. * Patients who are unable to tolerate, comply or complete the MRI exam due to claustrophobia, anxiety, known psychiatric or substance abuse disorder, age, frailty, or medical instability.

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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.

Contacts and locations

Locations

  • Memorial Sloan Kettering Bergen (Consent only )

    Montvale, New Jersey, 07645, United States

  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065, United States

  • Memorial Sloan Kettering Commack (Consent Only)

    Commack, New York, 11725, United States

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