Also known as: ALX Oncology
ALX Oncology is a clinical-stage immuno-oncology company developing therapies that block the CD47 checkpoint pathway. The company traces its founding to 2015 and is publicly traded on Nasdaq under ALXO.
ALX Oncology has multiple 2026 catalysts for Evorpacept and ALX2004. Interim ASPEN-09 data are expected in Q3 2026, while an initial safety update from the phase 1 ALX2004 trial is expected in 1H 2026.
Exploratory analysis from a phase 1/2 trial shows CD47 expression levels predict response to evorpacept plus zanidatamab in heavily pretreated HER2-positive metastatic breast cancer patients, supporting biomarker-driven patient selection.
ALX Oncology reported fourth quarter and full year 2025 financial results, highlighting validation of CD47 as a predictive biomarker for evorpacept in HER2-positive cancers and progress in its ALX2004 EGFR-targeted ADC program.
| NCT ID | Title | Status | Phase |
|---|---|---|---|
| NCT05467670 |
Safety and Efficacy of Anti-CD47, ALX148 in Combination With Liposomal Doxorubicin and Pembrolizumab in Recurrent Platinum-resistant Ovarian Cancer |
ACTIVE_NOT_RECRUITING | PHASE2 |
