ALX Oncology(US:ALXO)2026-01-15 12:00Evorpacept Program - ALX Oncology's Evorpacept is a leading CD47 program with a unique design and inactive Fc region, showing activity in five combinations and targeting a CD47 biomarker[8] - In HER2+ Gastric Cancer, the Overall Response Rate (ORR) increased from 26% with Trastuzumab + Ramucirumab + Paclitaxel to 65% with Evorpacept + Trastuzumab + Ramucirumab + Paclitaxel in the ASPEN-06 subset, a randomized Phase 2 trial[31] - In HER2+ Breast Cancer, the ORR was 56% with Evorpacept + Zanidatamab compared to a benchmark of 22% with Margenza® + Chemo[32] - In indolent NHL, the complete response rate improved from a Rituximab benchmark of 18% to 54% with Evorpacept + Rituximab[35] - The addition of Evorpacept reduced the risk of disease progression or death by 61% for patients with retained HER2+ disease and high CD47 expression (Hazard Ratio = 0.39)[46] - The addition of Evorpacept led to improved overall survival for patients with retained HER2+ and high CD47 expression (Hazard Ratio = 0.63)[49] - Approximately 20,000 addressable patients are CD47-high in 2L+ HER2+ Breast Cancer, representing a $2-4 billion market opportunity[73] ALX2004 Program - ALX2004 is a highly differentiated EGFR ADC in Phase 1 dose escalation, targeting EGFR-expressing tumors including NSCLC, CRC, HNSCC, and ESCC, with initial safety data anticipated in 1H 2026[8, 99] - Preclinical data supports dose-dependent activity and a differentiated safety profile for ALX2004, with no evidence of payload-related ILD in NHP toxicity studies[8, 82] - ALX Oncology's projected cash runway extends into Q1 2027, driving key milestones for both Evorpacept and ALX2004 programs[10, 105]