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临床试验/NCT00637845
NCT00637845已完成4 期

A Multi-centred, Phase IV, Post-Marketing, Prospective, Randomized, Double-Blind Study Comparing Esomeprazole Magnesium 40mg Once Daily Versus Lansoprazole 30 mg Twice Daily in Symptom Control of Subjects With Persistent Gastrooesophageal Reflux Disease While on 30mg Once Daily Lansoprazole Therapy

AstraZeneca0 个研究点目标入组 248 人开始时间: 2002年6月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
4 期
状态
已完成
发起方
AstraZeneca
入组人数
248
主要终点
To compare the clinical efficacy of esomeprazole magnesium 40mg once daily versus lansoprazole 30 mg twice daily in symptom control of heartburn in subjects with heartburn symptoms resistant to 30 mg once daily therapy of lansoprazole.

研究概览

简要总结

A double-blind study comparing Esomeprazole Magnesium 40 mg once daily and Lansoprazole 30 mg twice daily to control the symptoms in patients with gastroesophageal reflux disease (GERD) with continued heartburn symptoms with a course of therapy of 30 mg twice daily Lansoprazole.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Subjects must have reported history of heartburn symptoms whilst on lansoprazole 30 mg twice daily during the 30 days prior to screening.
  • Subjects must have a minimal cumulative heartburn score of at least 4 for a minimum of 14 days, where zero = none, one = mild, two = moderate, three = severe.

排除标准

  • subjects history of esophageal ulcers, esophageal strictures, esophageal neoplasms, gastric or duodenal ulcers, or any other significant gastric or esophageal pathology judged to be clinically significant by the investigator.
  • Subjects with persistent heartburn symptoms while on lansoprazole 30 mg twice daily for a period of > 6 months
  • Subjects with a history of severe hepatic insufficiency (specifically, Childs-Pugh Class C liver disease) that may adversely affect the metabolism abd pharmacokinetics of esomeprazole and/or lansoprazole.

研究组 & 干预措施

1

Experimental

40mg once daily

干预措施: Esomeprazole Magnesium (Drug)

2

Active Comparator

30mg twice daily

干预措施: Lansoprazole (Drug)

结局指标

主要结局

To compare the clinical efficacy of esomeprazole magnesium 40mg once daily versus lansoprazole 30 mg twice daily in symptom control of heartburn in subjects with heartburn symptoms resistant to 30 mg once daily therapy of lansoprazole.

时间窗: Heartburn symptoms collected on diary card daily

次要结局

  • To compare efficacy of esomeprazole magnesium 40mg daily vs lansoprazole 30 mg twice daily in symptom control of acid regurgitation, epigastric pain, and night-time heartburn in subjects with GERD symptoms resistant to 30 mg daily therapy of lansoprazole(Heartburn symptoms collected on diary card daily)
  • To evaluate the use of supplementary antacids (as heartburn rescue therapy) in subjects treated with esomeprazole magnesium 40 mg once daily versus lansoprazole 30 mg twice daily(Heartburn symptoms collected on diary card daily)
  • To assess tolerability of esomeprazole magnesium 40 mg twice daily versus lansoprazole 30 mg twice daily.(Ongoing Adverse event collection)

研究者

发起方
AstraZeneca
申办方类型
Industry

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