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Assess Early Response of Breast Cancer to Chemotherapy

common.study.values.description

Metabolic Sodium MRI to Assess Early Response of Breast Cancer to Neoadjuvant Chemotherapy

Neoadjuvant chemotherapy (NACT) is administered to treat invasive breast cancer before surgery. It offers the opportunity to evaluate tumor response to treatment in aggressive disease, and guide additional therapies for patients with inadequate response, if detected early. Investigators propose to develop a sodium breast MRI technique that will allow to assess the early metabolic response of breast cancer to NACT, occurring before late structural changes can be detected with standard MRI. This study will scan 12 patients using 1H/23Na MRI at 7 T and DCE MRI with triple-negative breast cancer undergoing AC-T therapy (2 months of Adriamycin + Cyclophosphamide, then 3 months of Taxol): at baseline (pre-NACT); after the first AC cycle (2 weeks); after AC treatment (2 months); after complete NACT (5 months, pre-surgery).

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participant.ui.study.affiliations-map.online-study.header-virtual

participant.ui.study.affiliations-map.online-study.text

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No pharmaceutical medication involved common.study.methods.has-drugs-no
Patients and healthy individuals accepted common.study.methods.is-healthy-no

Diagnostic Test - Sodium (Na) Magnetic Resonance Imaging (MRI)

Two Na data will be acquired: FLORET without Inversion Recovery (IR), and FLORET with IR

Diagnostic Test - Dynamic Contrast- Enhanced (DCE) MRI

DCE MRI will be acquired subsequent to Na MRI to prevent influence of the contrast agent on 23 Na data

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participant.views.study.view.scientific-title

Metabolic Sodium MRI to Assess Early Response of Breast Cancer to Neoadjuvant Chemotherapy

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NCT03750240

participant.views.study.view.id

epY96a