Takahiro Uotani, Mitsushige Sugimoto, Masafumi Nishino, Hitomi Ichikawa, Shu Sahara, Mihoko Yamade, Moriya Iwaizumi, Takanori Yamada, Satoshi Osawa, Ken Sugimoto, Kazuo Umemura, Hiroshi Watanabe, Hiroaki Miyajima, Takahisa Furuta
Anti-platelet drug-induced gastric mucosal injury correlates with intragastric pH. Our aim was to investigate prophylaxis effects of famotidine, one of the representative histamine-2 receptor antagonists (H2RA), on gastric mucosal injury induced by dual therapy with low-dose aspirin and clopidogrel in relation to Helicobacter pylori (H. pylori) infection and CYP2C19 genotypes. This study was conducted for 20 healthy Japanese volunteers (10 H. pylori-positive and 10-negative subjects) with 100 mg aspirin plus 75 mg clopidogrel (AC) once-daily dosing and AC plus 20 mg famotidine twice-daily dosing (ACH)...
August 2014: Journal of Clinical Pharmacology