Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE Optimal dose of omeprazole for CYP2C19 extensive metabolizers in anti-Helicobacter pylori therapy: pharmacokinetic considerations. 12132671 2002
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Role of omeprazole dosage and cytochrome P450 2C19 genotype in patients receiving omeprazole-amoxicillin dual therapy for Helicobacter pylori eradication. 21361732 2011
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Polymorphisms in the host CYP2C19 gene and antibiotic-resistance attributes of Helicobacter pylori isolates influence the outcome of triple therapy. 30403784 2019
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Twenty-five white patients were genotyped for CYP2C19 by allele-specific polymerase chain reaction amplification, and their Helicobacter pylori status was assessed by serology and with immunoblot analysis. 10982760 2000
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE The present study aimed to assess the effects of CYP2C19 gene polymorphisms on proton pump inhibitor (PPI), amoxicillin, and levofloxacin triple therapy for Helicobacter pylori (Hp) eradication. 28577017 2017
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Simultaneous detection of human CYP2C19 polymorphisms and antibiotic resistance of Helicobacter pylori using a personalised diagnosis kit. 29444465 2018
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE In this study, we examined the usefulness of the prediction of the pharmacotherapeutic efficacy using a newly developed analysis system for HP CAM resistance and CYP2C19 genotypes. 21132257 2011
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE But no study correlated CYP2C19 genetic polymorphism with eradication of Helicobacter pylori in north Indian gastritis patients positive for H. pylori and hence this study. 19942749 2009
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE CYP2C19*2, *3, *4, *5 and *17 genotypes were determined in healthy Helicobacter pylori-negative Caucasian subjects. 19785625 2010
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Methods : We determined CYP2C19 genotypes (CYP2C19*1, *2 and *3) in 111 Helicobacter pylori-positive patients with gastric cancer and 315 H. pylori-positive controls without gastric cancer consisting of patients with gastritis only or peptic ulcer. 16268979 2005
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE Influence of CYP2C19 on Helicobacter pylori eradication in Brazilian patients with functional dyspepsia. 27706745 2016
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE We investigated whether the CYP2C19 genotype plays a role in the eradication rate of Helicobacter pylori (H. pylori) infection in patients receiving pantoprazole- or esomeprazole-based triple therapy. 18637061 2008
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Factors affecting first-line triple therapy of Helicobacter pylori including CYP2C19 genotype and antibiotic resistance. 24599773 2014
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Pharmacokinetic- pharmacodynamic analysis of the role of CYP2C19 genotypes in short-term rabeprazole-based triple therapy against Helicobacter pylori. 19552744 2009
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE 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. 24615745 2014
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE We intended to determine SNPs of CYP2C19 and 23S rRNA of Helicobacter pylori by using rapid urease test (RUT)-positive gastric mucosal samples. 15952098 2005
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE To investigate whether MDR1 polymorphism is associated with eradication rates of Helicobacter pylori by a triple therapy with lansoprazole, amoxicillin and clarithromycin in relation to CYP2C19 genotype status and bacterial susceptibility to clarithromycin. 17697203 2007
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE It has been suggested that proton pump inhibitor (PPI)-related differences in Helicobacter pylori eradication rates are partly because of CYP2C19 polymorphisms and there have been conflicting data in this area. 16863547 2006
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE MeSH terms and keywords included proton pump inhibitor, omeprazole, lansoprazole, rabeprazole, pantoprazole, or esomeprazole, cytochrome P4502C19 or CYP2C19, and Helicobacter pylori or H. pylori. 19166419 2008
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE Esomeprazole 40 mg twice daily in triple therapy and the efficacy of Helicobacter pylori eradication related to CYP2C19 metabolism. 15691303 2005
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Effect of IL-1 Polymorphisms, CYP2C19 Genotype and Antibiotic Resistance on Helicobacter pylori Eradication Comparing Between 10-day Sequential Therapy and 14-day Standard Triple Therapy with Four-Times-Daily-Dosing of Amoxicillin in Thailand: a Prospective Randomized Study. 27221874 2016
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 Biomarker disease BEFREE The known factors that have contributed to the decline of Helicobacter pylori (H. pylori) eradication rate include antibiotic resistance, poor compliance, high gastric acidity, high bacterial load, and cytochrome P450 2C19 (CYP2C19) polymorphism. 25473155 2014
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE To investigate the effect of different proton pump inhibitors, S-mephenytoin 4'-hydroxylase (CYP2C19) genotype and antibiotic susceptibility on the eradication rate of Helicobacter pylori. 12534411 2003
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Personalized therapy for Helicobacter pylori: CYP2C19 genotype effect on first-line triple therapy. 30859680 2019
Helicobacter pylori (H. pylori) infection in conditions classified elsewhere and of unspecified site
0.100 GeneticVariation disease BEFREE Both clarithromycin-resistant Helicobacter pylori and CYP2C19 polymorphisms may be passed down for generations and are known risk factors for the failure of H. pylori eradication therapy. 31264254 2019