CRYO-TOUCH: Cryoablation of the Primary Breast Tumor in Metastatic Breast Cancer

Starting soon · Not applicable

Conditions studied: Metastatic Breast Cancer

In brief

Metastatic breast cancer remains an incurable disease for most patients. While surgical treatment of the primary breast tumor is commonly performed in localized breast cancer, its role in metastatic breast cancer remains controversial due to the lack of demonstrated survival benefit and the potential interruption of systemic anticancer therapies. Cryoablation is a minimally invasive outpatient procedure that destroys tumor tissue through controlled freezing. In localized breast cancer, cryoablation has shown promising results regarding local tumor control, safety, and patient quality of life. However, evidence regarding its use in metastatic breast cancer remains limited.The primary objective of this prospective single-center cohort study is to evaluate local tumor control 12 months after cryoablation of the primary breast tumor in patients with metastatic breast cancer.

Key facts

Study ID

NCT07676344

Run by

Hospices Civils de Lyon

People needed

42

Starts

2026-10-01

Expected to finish

2030-01-01

Last updated by the study team

2026-06-30

Who can join

Age: 18 and older. Sex: female. Healthy volunteers: not accepted.

You may qualify if…

• Female aged ≥18 years.
• Histologically confirmed metastatic breast carcinoma, regardless of histological subtype, hormone receptor status, HER2 status, or tumor grade.
• Receiving systemic anticancer treatment for metastatic breast cancer, including chemotherapy, immunotherapy, endocrine therapy, targeted therapy, or combination regimens.
• Clinical response or stable disease according to RECIST v1.1 on the most recent imaging assessment performed within 3 months before enrollment, except for the primary breast lesion, which may be progressing.
• Eligible for cryoablation of the primary breast tumor:
• ECOG Performance Status ≤2.
• Effective contraception for women of childbearing potential.
• Able and willing to provide written informed consent.

You may not qualify if…

• Contraindication to cryoablation according to the investigator and/or interventional radiologist.
• Contraindication to gadolinium-enhanced breast MRI according to institutional practice and radiologist assessment.
• Pregnant or breastfeeding women.
• Participation in another interventional clinical study with an ongoing exclusion period or that could interfere with the present study according to investigator judgment.
• Psychiatric disorder or any medical condition that, in the opinion of the investigator, could compromise study participation or compliance with study procedures.
• Adults under legal protection or unable to provide informed consent.
• Persons deprived of liberty by judicial or administrative decision.
• Absence of health insurance coverage.

Where it is running

• Centre Hospitalier Lyon-Sud — Lyon, France

Full record on ClinicalTrials.gov

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