News Related to HER2-negative Breast Cancer

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FDA Grants Fast Track Designations for Two Breast Cancer Therapies

Feb 24, 2026

The FDA has granted fast track designation to ART6043 plus olaparib for germline BRCA-mutated HER2-negative breast cancer and to BriaCell's Bria-IMT plus immune checkpoint inhibitor for metastatic breast cancer, both addressing significant unmet medical needs.

FDA Accepts Roche's Giredestrant Filing for ESR1-Mutated Breast Cancer

Feb 20, 2026

The FDA has accepted Roche's new drug application for oral SERD giredestrant in ESR1-mutated, ER-positive advanced breast cancer, with a decision expected by December 18, 2026. The filing is restricted to the ESR1-mutant population despite phase 3 trial benefits in broader patients.