Sograzepide(Netazepide; YF 476; YM-220) (0.1 μmol/kg; intravenous injection) has an inhibition effect on pentagastrin-induced gastric acid secretion in anethsetized rats with an ED50 of 87nmol/kg[1].
Sograzepide(Netazepide; YF 476; YM-220) (intravenous injection; 10 μM/kg) inhibits pentagastrin-induced acid secretion with an ED50 value of 0.0086 μM/kg, but does not affect histamine- and bethanechol-induced acid secretion[2].Sograzepide (Netazepide; YF 476; YM-220) (intravenous injection; oral administration) in Heidenhain pouch dogs, inhibits pentagastrin-stimulated gastric acid secretion in a dose-dependent manner with ED50 values of 0.018 and 0.020 μM/kg, respectively [2].