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Could freezing breast cancer replace the knife? new trial aims to find out

NCT ID NCT06300125

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study tests whether freezing small, low-risk breast tumors (cryoablation) is as effective as surgery. About 234 women with early-stage, hormone-sensitive breast cancer will receive cryoablation plus standard treatments like radiation. The goal is to see if this less invasive approach reduces side effects, improves quality of life, and avoids general anesthesia while still controlling the disease.

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

About 234 people

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

Started

Apr 2024

Expected to finish

Mar 2031

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

Patients undergone percutaneous cryoablation of early stage breast cancer

Ages

50 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: * Tumour, Node, Metastasis stage (TNM) = dimension up to 15 mm as measured by breast ultrasound, MRI, Mammography, Node negative, absence of distant metastasis * Unifocality * All invasive cancer, except lobular * Biology= luminal A and luminal B\* (Estrogen Receptor (ER) positive/human epidermal growth factor receptor-2 (HER2)negative) (Documented estrogen receptor (ER)-positive tumor assessed locally and defined as ≥10% of tumor cells stained positive. Documented HER2-negative tumor (in accordance to 2018 American Society of Clinical Oncology guidelines, as determined per local assessment) * Any grade (G) * Radiological detection= breast ultrasound, MRI, Mammography * Tumor site= not located superficially (≥1 cm from the skin plane) * Breast size= any, appropriate for the procedure in relation to ultrasound examination * Referral to breast cryoablation by a multidisciplinary tumor board * Planned treatment with cryoablation using IceCure (TM-trade mark) system * Informed consent \*Luminal B and G3 BC: previous specific patients' selection and Oncotype Dx \[31\] on cancer tissue from needle biopsy before procedure and eventual Prediction Analysis of Microarray 50 (PAM50) test. Exclusion Criteria: * Plurifocality * Invasive lobular breast cancer * HER2 overexpressed or Triple Negative Breast Cancer (TNBC) * tumor dimension \>15 mm * Node positive * post NeoAdjuvant ChemoTherapy (NACT) breast cancer * \<50 years * Presence of intraductal component (DCIS) * Absence of psychological compliance in understanding and adhering to rationale of the study * Inability to perform MRI * Breast augmentation with implants

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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

  • European Institute of Oncology

    RECRUITING

    Milan, Italy

More trials for these conditions

Other studies related to the condition(s) this trial covers.