Full Press Release Details
ALX Oncology's Evorpacept in Combination with Zanidatamab Generates Promising, Durable Response in Patients with Advanced HER2-Positive Breast Cancer and High CD47 Expression.
ALXO
ALX Oncology's Evorpacept in Combination with Zanidatamab Generates Promising, Durable Response in Patients with Advanced HER2-Positive Breast Cancer and High CD47 Expression
Key Takeaway: ALX Oncology's Evorpacept in Combination with Zanidatamab Generates Promising, Durable Response in Patients with Advanced HER2-Positive Breast Cancer and High CD47 Expression
Price reaction · baseline $2.09 (2026-05-06 close) · hit after-hours · 1 other ALXO headline(s) in the window, move may be shared
day 0 close · peak
-10.5%
day 1
-0.5%
day 3
-2.9%
BiopharmaWatch Analysis
From our catalyst data and publicly available data · not financial adviceBest trade, last catalyst
+102%
120-day peak, hindsight
Typical move
7.9%
average across 6 past catalysts
Cash runway
~25 mo
Minimal dilution risk
Lead asset
ALX2004
Phase 1 · NSCLC (Advanced Non-small Cell Lung Cancer)