ABCSG 64 / neoGRACE Overview


An open-label, two-arm, randomized phase II study of Sacituzumab Govitecan vs Standard of Care as neoadjuvant therapy for endocrine non-responsive ER+/HER2-negative early breast cancer

Study start: Q4/2026
Coordinating Investigators: Christian Singer, Vienna
Michael Gnant, Vienna
Sample size: 80 (national)
Study design:
(Click to enlarge)
ABCSG 64_Study design


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