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临床试验/NCT01497847
NCT01497847已完成不适用

Post-Infectious Irritable Bowel Syndrome (PI-IBS)

KU Leuven1 个研究点 分布在 1 个国家目标入组 131 人开始时间: 2010年3月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
KU Leuven
入组人数
131
试验地点
1
主要终点
postinfectious IBS symptoms (ROME III criteria) 1 year after travelers diarrhea episode

研究概览

简要总结

Purpose:

  • identification of factors predisposing for Post-Infectious Irritable Bowel Syndrome (PI-IBS) development after an episode of traveler's diarrhea
  • identification of systemic (serum) and local (biopsy) changes in infectious and immunological activity during infection and correlation with Irritable Bowel Syndrome (IBS) symptoms, persisting after traveler's diarrhea

Design:

  • 4 study visits: before traveling, 2 weeks after traveling, 6 months after traveling, 12 months after traveling
  • at each study visit following investigations: blood collection, stool collection, questionnaires, rectal biopsy

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

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

入选标准

  • traveling to South-America, Africa, South-East Asia
  • 18-70 years
  • traveling for 1-10 weeks

排除标准

  • Chronic diarrhea
  • Colitis Ulcerosa
  • Morbus Chrohn
  • Coeliakie
  • Gastrointestinal malabsorption
  • microscopic colitis
  • diverticulitis
  • immune deficiency
  • use of antibiotics/corticosteroids 2 weeks before travelling

结局指标

主要结局

postinfectious IBS symptoms (ROME III criteria) 1 year after travelers diarrhea episode

时间窗: 1 year after traveling

次要结局

未报告次要终点

研究者

发起方
KU Leuven
申办方类型
Other
责任方
Principal Investigator
主要研究者

Guy Boeckxstaens

Principal Investigator

KU Leuven

研究点 (1)

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