BriaCell Presents Biomarker Data Linking PD-L1 Changes to Outcomes
BriaCell Therapeutics presented pooled ESMO 2026 data indicating that changes in PD-L1 on circulating CAMLs after immunotherapy correlated with progression-free and overall survival in metastatic breast cancer. Its pivotal Phase 3 trial of Bria-IMT plus a checkpoint inhibitor is ongoing.