Abstract:
BACKGROUND:Studies to date have not directly compared the pharmacodynamic efficacies of different proton pump inhibitors in controlling intragastric acidity in patients treated with non-steroidal anti-inflammatory drugs. AIM:To compare acid suppression with once-daily esomeprazole 40 mg, lansoprazole 30 mg and pantoprazole 40 mg in patients receiving non-selective or cyclo-oxygenase-2-selective non-steroidal anti-inflammatory drug therapy. METHODS:In this multicentre, open-label, comparative, three-way crossover study, adult patients (n = 90) receiving non-steroidal anti-inflammatory drugs were randomized to one of six treatment sequences. At the study site, patients were administered esomeprazole 40 mg, lansoprazole 30 mg and pantoprazole 40 mg for 5 days each, with a washout period of > or =10 days between each treatment. Twenty-four-hour pH testing was performed on day 5 of each dosing period. RESULTS:The mean percentage of time during the 24-h pH monitoring period that gastric pH was >4.0 was significantly greater with esomeprazole (74.2%) compared with lansoprazole (66.5%; P < 0.001) and pantoprazole (60.8%; P < 0.001), and significantly greater with esomeprazole (P < 0.05) than with the comparators regardless of whether using non-selective vs. cyclo-oxygenase-2-selective non-steroidal anti-inflammatory drugs. CONCLUSIONS:At the doses studied, esomeprazole treatment provides significantly greater gastric acid suppression than lansoprazole or pantoprazole in patients receiving non-selective or cyclo-oxygenase-2-selective non-steroidal anti-inflammatory drugs.
journal_name
Aliment Pharmacol Therjournal_title
Alimentary pharmacology & therapeuticsauthors
Goldstein JL,Miner PB Jr,Schlesinger PK,Liu S,Silberg DGdoi
10.1111/j.1365-2036.2006.02867.xsubject
Has Abstractpub_date
2006-04-15 00:00:00pages
1189-96issue
8eissn
0269-2813issn
1365-2036pii
APT2867journal_volume
23pub_type
杂志文章,多中心研究,随机对照试验abstract:BACKGROUND:Cisapride has been reported to improve symptoms in patients with constipation-predominant irritable bowel syndrome. AIM:To compare the effects of a 24-h oral dose regimen of cisapride on interdigestive and post-prandial small bowel motor activity in irritable bowel syndrome patients with predominant constip...
journal_title:Alimentary pharmacology & therapeutics
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pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
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