LianBio...announced positive topline results from a Phase 2a proof of concept trial evaluating infigratinib in Chinese patients with locally advanced or metastatic gastric cancer or gastroesophageal junction adenocarcinoma with fibroblast growth factor receptor-2 (FGFR2) gene amplification...The topline results from the gastric cancer and gastroesophageal junction adenocarcinoma cohort demonstrated a confirmed ORR of 25.0% (n=20)...The observed median duration of response (DOR) was 3.8 months. 57.1% of patients had received two prior lines of systemic therapy, 33.3% of patients had received three prior lines of systemic therapy, and 9.5% of patients had received more than three prior lines of systemic therapy.