Neoadjuvant Immune Checkpoint Inhibitors Plus Chemotherapy in Early Breast Cancer

These findings suggest that neoadjuvant ICI therapy improves efficacy outcomes in early-stage TNBC and PD-L1+ HR+/ERBB2- tumors with an acceptable safety profile; however, no benefit was observed with adjuvant ICI. Given the financial and toxicity costs associated with ICIs, future research should prioritize identifying patients most likely to benefit from the addition of ICIs to neoadjuvant chemotherapy.