Dana-Farber Cancer Institute's Dr. Sara Tolaney presented a subgroup analysis of the ASCENT-04 study based on biomarkers. Across all subgroups, patients who received sacituzumab govitecan plus pembro as first-line therapy had longer progression-free survival compared to standard therapy.ant and potentially meaningful improvements in overall survival. Strategies to improve adoption of ePRO-based symptom management may be warranted.