Pharmacodynamic evaluation of YH4808 for Helicobacter pylori eradication in healthy subjects.

ABSTRACT: YH4808 is a novel selective potassium-competitive acid blocker demonstrated to be safe and to have inhibitory effects against gastric acid secretion in previous studies. A randomized, open-label, multiple-dose, 3-treatment, 1-period, parallel design study was conducted to compare the Helicobacter pylori eradication rates and acid suppression capacities of three regimens in 60 healthy subjects with H. pylori-positive, and the potential of YH4808 to replace proton-pump inhibitors (PPIs) in standard regimens for H. pylori eradication. Group 1 received YH4808, amoxicillin, and clarithromycin as a novel triple regimen, while Group 2 received YH4808 and amoxicillin only, and Group 3 received esomeprazole, amoxicillin, and clarithromycin, as the standard triple regimen. H.

SUBMITTER: Park H 

PROVIDER: S-EPMC7533165 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature