The Effects of Added Enzyme α-Galactosidase at a Carbohydrate-rich Meal in IBS
试验速览
- 阶段
- 早期 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Change in symptoms
研究概览
简要总结
IBS (irritable bowel syndrome) is a functional gastrointestinal disorder which is characterized by recurrent pain and/or discomfort, altered stool form, and abdominal distension. It has been established that food items such as beans, peas, lentils, peppers, and onions can increase gas production. What these have in common is that they all contain large amounts of complex carbohydrates. The enzymes in the small intestine are not able to fully digest these large molecules, which in turn are fermented by the colonic microflora. This fermentation is conducted through the production of short chain fatty acids and gases such as hydrogen and methane. Alpha-Galactosidase is an enzyme that has the ability to break down these indigestible carbohydrates to galactose and sucrose in the small intestine and to facilitate the absorption and minimize the gas production from bacteria in the colon.
The aim of this study is to assess if the gastrointestinal symptoms, above all problems from gas and distension, is alleviated when the enzyme α-Galactosidase (present in Nogasin capsules) is ingested with food.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 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 70 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients diagnosed with Irritable Bowel Syndrome(IBS), (in accordance with ROME III criteria), and
- •With the specific symptoms of bloating and/or abdominal distension.
排除标准
- •The patients should not have any other gastrointestinal diseases such as IBD or celiac disease.
结局指标
主要结局
Change in symptoms
时间窗: 24 hours
Symptom questionnaire are filled in each half hour during trial (hours 0800-1530),four times between hours 1700-2000, once at bedtime, once at following morning before breakfast. Changes between visit 1 and visit 2 are registered.
次要结局
- Changes in expiration air(24 hours)
研究者
Magnus Simrén
Clinical Professor
Sahlgrenska University Hospital, Sweden
