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临床试验/ChiCTR2200060234
ChiCTR2200060234尚未招募Unknown

Healing the gut: A randomized controlled trial on the effects and acceptability of Mediterranean diet (MedDiet) on constipation and gut microbiome in people with Parkinson’s disease

未提供1 个研究点 分布在 1 个国家目标入组 150 人开始时间: 2022年5月10日最近更新:
适应症

试验速览

阶段
Unknown
状态
尚未招募
入组人数
150
试验地点
1
主要终点
Number of complete bowel movements

研究概览

简要总结

To investigate the effects and acceptability of Mediterranean diet versus high-fibre diet on constipation and gut outcomes in Chinese PD patients over the 8-week study period.

研究设计

研究类型
Interventional
主要目的
随机平行对照
盲法
All outcome assessors will be blinded to subject allocation.

入排标准

年龄范围
18 至 100(—)
性别
All

入选标准

  • (i) A diagnosis of idiopathic mild-to-moderate PD, as indicated by the Hoehn & Yahr Scale37 Stage I-III (presenting with mild-to-moderate unilateral/bilateral symptoms, some postural instability, physically independent); (ii) be aged ≥18 years; (iii) meet Rome III criteria for functional constipation38 (See Table 1 for the detailed diagnostic criteria); and (iv) be able to give written consent.

排除标准

  • (i) Those currently on specific diet prescription/ use of probiotics; (ii) use of antibiotics within 6 weeks before the start of the study; (iii) any inflammatory bowel disease/previous GI tract surgery; (iv) significant cognitive impairment indicated by an Abbreviated Mental Test score ≤6 (sensitivity: 96%; specificity: 94%)39; (v) history of laxative abuse; (vi) other contraindication that may limit full participation (e.g., severe dysphagia); and/or (vii) allergic to one or more of the following: nuts, fish or olive oil.

研究组 & 干预措施

2

High Fibre Diet

1

Mediterranean diet

结局指标

主要结局

Number of complete bowel movements

次要结局

  • Gut microbiome composition
  • Health related quality of life
  • Dietary habits
  • PD-related motor and non-motor symptoms
  • Bowel movement
  • Stool consistency
  • Use of laxative

研究者

发起方
未提供

研究点 (1)

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