Gut Microbiota in Adults With Chronic Widespread Pain: a Pilot Case-control Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 240
- 试验地点
- 1
- 主要终点
- Gut microbiome composition
研究概览
简要总结
We aim to identify the gut microbiome composition in adults with CWP. We will collect the stool sample of 120 healthy individuals and 120 Chronic Widespread Pain patients. We hypothesize that the intestinal microbiota is altered in CWP compared to healthy subjects without CWP.
详细描述
We aim to identify the variations in gut microbiota composition in Hong Kong adults with CWP. We hypothesize that the intestinal microbiota is altered in CWP compared to healthy control. The design of the study is a pilot case-control study with adults with CWP (n=120) and healthy adults without any chronic pain (n=120). Participants will be recruited in 8 general-outpatient clinics in the New Territories East region of Hong Kong.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participants with Chronic Widespread pain
- •Participants will be asked, "In the past 3 months, have you had pain in your muscles, bones and joints lasting at least 1 week?", as a screening question for CWP. To meet the criteria for CWP, subjects have to report musculoskeletal pain in at least 4 of 5 body regions and in at least 3 or more body quadrants (as defined by upper-lower/left-right side of the body) and axial skeleton (neck, back, chest, and abdomen), with pain duration of more than 3 months. A Widespread Pain Index (WPI) will be generated based on the number of pain sites. Subgroup of patients with fibromyalgia will be identified according to The American College of Rheumatology 2016 when subjects WPI of ≥ 7 and a symptom severity scale (SSS) score of ≥ 5 or a WPI between 4 and 6 and an SSS score of ≥
- •Healthy Participants
- •Healthy participants will be those without chronic pain and depression. A screening question 'In the past 3 months, have you had pain in your muscles, bones and joints lasting at least 1 week?' will be asked to determine whether participant has chronic pain. Depression status will be determined by the questionnaire "Patient Health Questionnaire-9"
排除标准
- •Participants with major chronic illnesses, such as malignancy, active inflammatory diseases, autoimmune diseases and metabolic diseases such as diabetes mellitus and thyroid diseases etc.; use of antibiotics, probiotics or prebiotics in the preceding 2 months, any acute illness in the preceding month, change in regularly taken medication in the preceding month, and substantial dietary alterations in the preceding month.
结局指标
主要结局
Gut microbiome composition
时间窗: week 1
The gut microbiome composition of participants with CWP, as compared with healthy participants
次要结局
未报告次要终点
研究者
Regina Wing Shan Sit
Prof. Regina Wing Shan SIT
Chinese University of Hong Kong