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First received: May 30, 2023

Clinical Trial: Prospective Cohort for Tumor Bed Boost Radiotherapy in HER2 Positive Breast Cancer

Study Status: Completed

Recruit Status: RECRUITING

Condition: Breast Cancer

Study Type: OBSERVATIONAL


Official Title: Prospective Cohort for Tumor Bed Boost Radiotherapy in HER2 Positive Breast Cancer

Brief Summary: The purpose of this study is to analyze treatment outcomes related to tumor bed boost of postoperative radiation therapy in patient with HER2+ breast cancer who underwent breast conserving surgery.The main questions it aims to answer are:7-year ipsilateral breast tumor recurrence7-year disease-free survival7-year locoregional recurrence7-year overall survivalAdverse events of radiation therapyParticipants will be assessed by multi-dimensional methods after radiation therapy:Assessment for the disease status…

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