Study of Gut Microbiota in Primary Immune Deficiencies, Possibly Associated With Inflammatory Bowel Disease (Chronic Granulomatous Disease, XIAP Gene Deficiency, or TTC7A Gene Deficiency)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 51
- 试验地点
- 3
- 主要终点
- Number of factors associated with the onset of an inflammatory colitis in patients with three Primary Immuno-Deficiencies, identified in the study population
研究概览
简要总结
Some Primary Immune Deficiencies can be associated with an inflammatory bowel disease, mimicking Crohn disease : the Chronic Granulomatous Disease (CGD), the XIAP deficiency, and the TTC7A deficiency.
This inflammatory bowel disease is frequent but inconstant, raising questions about other factors contributing to the disease. The aim of our study is to analyze, describe and compare the gut microbiota of patients with those primary immune deficiency, with or without intestinal disease.
The investigators can expect, in the long term, to compare on a same patient, the gut microbiota evolution, and to assess the role of gut microbiota modifications on the onset of an inflammatory bowel disease.
详细描述
The investigators will include patients (adults or children), with Primary Immune Deficiency (CGD, XIAP or TTC7A deficiencies), and they will collect feces samples from them.
In parallel, as control groups, patients with no inflammatory bowel disease and no primary immune deficiency will be included, and also patients suffering from Crohn's disease without known primary immune deficiency.
The laboratory collaborators will then realize analyzes on the microbiota collected for all patients.
The study team will then analyze the microbiota composition of the different types of patients, and try to identify some factors, associated with the appearance of an inflammatory disease on these patients.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Number of factors associated with the onset of an inflammatory colitis in patients with three Primary Immuno-Deficiencies, identified in the study population
时间窗: 3 years and 8 months
次要结局
未报告次要终点