Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Kantonsspital Winterthur KSW
The dedicated MR-HIFU unit has been shown to be safe and feasible to ablate breast tissue.
The planned study should address the possibility to completely ablate breast cancer with the dedicated breast MR-HIFU unit. The result of the MR-HIFU therapy should be monitored by imaging (contrast enhanced MRI) as well as with histopathological correlation after surgery.
The patient population would consist of female patients with proven breast cancer scheduled for surgical lumpectomy or mastectomy.
The idea is to evaluate a minimal invasive method to treat breast cancer as a potential alternative to surgical resection in the future
Age
18–any
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
Informed Consent as documented by signature
World Health Organization (WHO) performance status≤ 2
Body weight ≤ 80 kg
Biopsy proven invasive breast cancer with a size of ≤3.0cm (TNM classification: cT1-2 N0-2 MX ).
Histological type of tumor: invasive ductal carcinoma (IDC)
Patient is scheduled for surgical resection of tumor at study site
Tumor location within the reach of the HIFU transducers with the patient in prone position; distance from skin and pectoral muscle to the tumor ≥ 1.0 cm.
Target breast fits in the cup of the dedicated MR-HIFU breast system
You may not be if
neoadjuvant systemic therapy
prior radiotherapy in target breast
contraindications for MRI
contraindication for application of gadolinium-based contrast agent
contraindication for procedural sedation analgesia
macro-calcifications in or around the targeted tumor
scar tissue or surgical clips in the direct path of the ultrasound beams
Women who are pregnant or breast feeding,
Intention to become pregnant during the course of the study,
Lack of safe contraception, defined as: Female participants of childbearing potential, not using and not willing to continue using a medically reliable method of contraception for the entire study duration, such as oral, injectable, or implantable contraceptives, or intrauterine contraceptive devices, or who are not using any other method considered sufficiently reliable by the investigator in individual cases.
Known or suspected non-compliance, drug or alcohol abuse,
Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant,
Participation in another study with investigational drug/device within the 30 days preceding and during the present study,
Previous enrolment into the current study
Clareo Health | Efficacy of Magnetic Resonance-guided High Intensity Focused Ultrasound for the Ablation of Breast Cancer