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The aim of this study is to prospectively evaluate, in patients affected by early breast cancer, safety and feasibility of single fraction radiotherapy with Cyberknife R in preoperative setting, and to identify factors predictive for outcome based on biologic and clinical parameters.
Full description
Monocentric, open-label, single-arm phase II study evaluating safety and efficacy of neoadjuvant radiotherapy in early breast cancer patients. Patients eligible are women aged 50 or more years old, affected by histologically proven invasive breast cancer, with positive hormonal receptors, grading 1 or 2, HER-2 negative, without lymphovascular invasion, and tumour size up to 2 cm (measured on mammography, ultrasound or magnetic resonance), negative clinical nodal status, eligible for BCS.
Enrollment
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Inclusion criteria
Exclusion criteria
Extension of breast disease within 5 mm from the skin surface 2. Tumor size > 2 cm 3. Patients affected by collagenopathies 4. Patients with BRCA1/2 mutations 5. Previous irradiation to homolateral breast 6. Previous irradiation to homolateral thoracic wall 7. DCIS and/or Paget's disease 8. Psychiatric disorders preventing informed consent signature.
Primary purpose
Allocation
Interventional model
Masking
25 participants in 1 patient group
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Central trial contact
Lorenzo Livi, Prof; Icro Meattini, Prof
Data sourced from clinicaltrials.gov
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