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ALX Oncology Announces Nature Medicine Publication of ASPEN-06 Phase 2 Clinical Data Demonstrating Strong Responses and Durable Clinical Benefit with Evorpacept in HER2-Positive Gastric Cancer
Achieved 40.3% ORR with evorpacept plus trastuzumab, ramucirumab and paclitaxel versus 26.6% for control, with response rates increasing to 63.6% versus 23.1% among patients with high CD47 expression and retained HER2-positive disease Subgroup analyses support CD47 expression as a predictive
Trial Results • Phase 2Results event Mon, Sep 28, 2026alxoncology.com