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临床试验/NCT04854291
NCT04854291已完成不适用

A Randomized, Double Blind, Placebo Controlled Multicenter Trial of Fecal Microbiome Transplantation Safety and Efficacy for Parkinson's Disease Patients with Abnormal Gut Microbiota Composition

Helsinki University Central Hospital4 个研究点 分布在 1 个国家目标入组 51 人开始时间: 2021年4月25日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
51
试验地点
4
主要终点
Change of the sum of MDS-UPDRS I-III from baseline

研究概览

简要总结

48 PD patients (age 35-75y; H&Y 1-3) testing positive in a stool PD-dysbiosis test will be randomized in a 2:1 ratio to receive either donor FMT or their own stool through intracaecal infusion. The main outcome measure will be the sum of MDS-UPDRS I-III at 6 months to cover motor and non-motor symptom changes. A wide array of secondary clinical outcome measures will be assessed longitudinally and a large array of measurements, biospecimens (stool, urine, blood, colonic biopsies), and imaging data will be collected for further analysis at baseline, 1, 6, and 12 months.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

年龄范围
35 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Diagnosis of idiopathic PD (Clinically Probable PD)
  • H&Y OFF 1-3 at Baseline Visit

排除标准

  • Chronic gastrointestinal disease (IBS allowed, celiac disease allowed if on gluten free diet, gastritis allowed)
  • Any previous major gastrointestinal surgery that may alter gastrointestinal physiology
  • Any abdominal surgery in the last 3 months
  • Major genital and/or rectum prolapse
  • Active autoimmune disease
  • Active cancer within 5 years (allowed: basalioma and successfully removed carcinoma in situ)
  • Immune deficiency
  • HIV infection
  • Antibiotic use in last 3 months before baseline visit
  • Dementia as indicated by Moca <21p
  • Active significant impulse control disorder (by interview and medical records)
  • Major depression as indicated by BDI-II >28
  • Alcohol or drug abuse
  • Negative dysbiosis test result
  • Iodine allergy
  • Deep brain stimulation or Duodopa/Lecigon treatment
  • Inability to interrupt regular use of NSAIDs for at least one month before permeability assessments

结局指标

主要结局

Change of the sum of MDS-UPDRS I-III from baseline

时间窗: at 6 months post intervention

Sum of Movement Disorder Society Unified Parkinson's Disease Rating Scale sum of parts I, II, and III (in OFF state); Min 0 - Max 236 points (higher points indicating worse symptoms) will be determined at baseline and at 6 months after intervention. The difference between these values will be the primary outcome measure; Min 0 - Max 236 points (higher points indicating stronger improvement)

次要结局

  • Change of MDS-UPDRS III from baseline(at 6 and 12 months post intervention)
  • Change of MDS-UPDRS IV from baseline(at 6 and 12 months post intervention)
  • Change of Timed UP GO test from baseline(at 6 and 12 months post intervention)
  • Change of MDS-UPDRS I from baseline(at 6 and 12 months post intervention)
  • Change of NMSS from baseline(at 6 and 12 months post intervention)
  • Change in gut permeability, motility and volume from baseline(at 6 months)
  • Change of fecal and blood markers from baseline(whole study period)
  • Change of BDI-II from baseline(at 6 and 12 months post intervention)
  • Change of BAI from baseline(at 6 and 12 months post intervention)
  • Change of RBDSQ from baseline(at 6 and 12 months after intervention)
  • Change of MoCa from baseline(at 6 and 12 months post intervention)
  • Change of IBS-SSS from baseline(at 6 and 12 months after intervention)
  • Change of PDQ39 index from baseline(at 6 and 12 months post intervention)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Filip Scheperjans

Adjunct Professor of Neurology

Helsinki University Central Hospital

研究点 (4)

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