About this trial
The aim of this study is to understand whether DWB-MRI (Diffusion Whole Body-Magnetic Resonance Imaging) is useful for early detection of locoregional or distant recurrence and whether early diagnosis influences the prognosis in high-risk populations thanks to the possibility of being able to use a more effective treatment. The primary objective is to evaluate 5-year overall survival (OS) in patients with Human Epidermal Growth Factor Receptor 2 positive (HER2+) or high-risk Triple Negative (TN) undergoing surveillance with DWB-MRI.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Pre or post-menopausal patient with histologically confirmed invasive breast cancer stage II - III HER2 + or TN operated breast carcinoma or patients underwent neoadjuvant treatment (included cT4d) with residual disease at definitive surgery
No evidence of distant metastases at baseline perioperative radiological staging (DWB-MRI, total body Computed Tomography (CT) or Positron Emission Tomography (PET/CT) must be performed +/- 1 month from surgery)
No relevant comorbidities
Eastern Cooperative Oncology Group (ECOG) performance status 0
Disqualifiers
Absolute contraindications that exclude the execution of the MRI investigation, regardless of the clinical indication
Relative contraindications that include situations in which the innocuousness of the examination is not documented with certainty that therefore do not recommend the execution, except for serious indications related to the patient's clinical need
Older age (>75 years)
Previous or concomitant other malignancy except basal or squamous cell carcinoma of the skin or adequately treated in situ carcinoma of the cervix
Trial design
Single group
Treatments tested in this trial
Diffusion whole body MRI
Diagnostic testDiffusion whole body MRI protocol, consisting of sagittal T1-weighted and T2-weighted sequences on the whole spine, axial T1 weighted, T2-weighted and diffusion-weighted images from head to mid-thigh, performed on a 1.5 T scanner.
Treatment groups
Trial outcomes
Primary outcomes
5-year overall survival
Number of alive patients at 5 years (considering deaths from any cause)
Secondary outcomes
Overall survival of patients underwent local treatment
Number of patients undergoing local treatment (surgery or other localized technique) who are alive at 5 years (considering deaths from any cause)
Breast cancer specific survival
Number of alive patients at 5 years (considering only deaths related to breast cancer)
Safety of local treatment
Number of serious adverse event related to local treatment received
Anxiety assessment
Collection of Hamilton Anxiety Rating Scale questionnaire (minimum value: 0, maximum value: 4 - higher scores mean a worse outcome)
Sponsors and contacts
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