TABLE 3

ID50 values of TAK-438 and lansoprazole against gastric acid secretion in rats

TAK-438Lansoprazole
ID50CIID50CI
mg/kg
Basal1.26(0.98–1.87)1.47(0.92–2.11)
2DG-stimulated0.83(0.70–0.98)1.57(1.17–2.12)