Clinical Trial: Real World-clinical Outcomes of Tucatinib, Trastuzumab, and Capecitabine Following Trastuzumab Deruxtecan (T-DXd) for the Treatment of HER2-postive Metastatic Breast Cancer.

U.S., May 8 -- ClinicalTrials.gov registry received information related to the study (NCT06961331) titled 'Real World-clinical Outcomes of Tucatinib, Trastuzumab, and Capecitabine Following Trastuzumab Deruxtecan (T-DXd) for the Treatment of HER2-postive Metastatic Breast Cancer.' on April 29.

Brief Summary: A retrospective study of de-identified (to preserve patient privacy) patient information from the Flatiron Health Database to describe 3L and 4L real-world (rw) outcomes (e.g. time to next treatment, time to discontinuation, and overal survival) of the tucatinib-trastuzumab-capecitabine triplet therapy immediately following T-DXd therapy in patients diagnosed with HER2+ metastatic breast cancer (mBC) in the United States.

Study Start ...