An 8-week, Open Label, Multicentre Study to Assess the Efficacy of Esomeprazole 20 mg Once Daily in Subjects With Continuing Symptoms of Heartburn Following Treatment With a Previous Rabeprazole
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 107
- 主要终点
- Change in the Frequency of Heartburn During the 7-day Period Prior to the 8 Week Visit (Visit 3) Compared to the Frequency of Heartburn During the 7-day Period Prior to Baseline (Visit 1).
研究概览
简要总结
Administration of esomeprazole 20 mg to subjects who still had heartburn after receiving rabeprazole 10 mg once daily for at least 4 weeks will result in statistically significant improvement of heartburn after 8-week treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male of female aged 20 years or more
- •History of reflux esophagitis
- •Ongoing (until date of Visit 1) treatment with rabeprazole 10 mg, given once daily, for at least 4 weeks.The subject must take rabeprazole at least 4 days a week in the past 7 days prior to Visit
- •Persisting symptoms of heartburn experienced at least 2 days during the past 7 days prior to Visit 1.
排除标准
- •Use of other PPIs and/or H2RA during rabeprazole treatment
- •History or having other gastrointestinal diseases
- •History of upper gastrointestinal surgery
- •Initiation of medications that can affect digestive functions within 4 weeks before study treatment
- •Inability to complete questionnaires
研究组 & 干预措施
esomeprazole 20 mg
esomeprazole 20 mg
干预措施: esomeprazole 20 mg (Drug)
结局指标
主要结局
Change in the Frequency of Heartburn During the 7-day Period Prior to the 8 Week Visit (Visit 3) Compared to the Frequency of Heartburn During the 7-day Period Prior to Baseline (Visit 1).
时间窗: Baseline and 8 weeks
The number of days with heartburn during the 7-day period prior to the 8 week visit (Visit 3) was compared to the number of days with heartburn during the 7-day period prior to baseline (Visit 1). The difference in the number of days with heartburn from baseline to 8 weeks was analysed.
次要结局
- Change in the Frequency of Heartburn During the 7-day Period Prior to the 4 Week Visit (Visit 2) Compared to the Frequency of Heartburn During the 7-day Period Prior to Baseline (Visit 1).(Baseline and 4 weeks)
- Change in the Maximum Severity of Heartburn During the 7-day Period Prior to the 4 Week Visit (Visit 2) Compared to the Maximum Severity of Heartburn During the 7-day Period Prior to Baseline (Visit 1).(Baseline and 4 weeks.)
- Change in the Maximum Severity of Heartburn During the 7-day Period Prior to the 8 Week Visit (Visit 3) Compared to the Maximum Severity of Heartburn During the 7-day Period Prior to Baseline (Visit 1).(Baseline and 8 weeks)