
GastroenterologyGastric CancerHER2
Zanidatamab-Based Triplet Therapy Redefines Survival Expectations in HER2-Positive Gastric Cancer: Insights from a Phase 1b/2 Study
By MedXY|Jan 12, 2026
A phase 1b/2 trial reveals that combining the bispecific antibody zanidatamab with tislelizumab and chemotherapy yields a 75.8% response rate and an impressive median overall survival of 32.4 months in first-line HER2-positive gastric and g

