NCT03808389

Brief Summary

Parkinson's disease (PD) is the second most common neurodegenerative disorder and due to the lack of early diagnosis and effective therapy, represents a large burden for our society and healthcare system. The last years, it became increasingly apparent that non-motor symptoms, including gastrointestinal dysfunction, precede the onset of the typical PD motor symptoms by several years. Moreover, emerging evidence suggests that PD, and more specifically the aggregation of alpha-synuclein, starts in the gut before spreading to the brain. Additionally, recent microbiome studies consistently showed microbiota differences between PD patients and healthy controls. The ultimate goal of this project is to address the impact of gut dysbiosis and the restoration of gut homeostasis by fecal microbiota transplantation (FMT) on the development and progression of PD. We will identify PD-specific changes in microbiota composition and gut inflammation and determine the effect of a 'microbiome-reset' approach through FMT in PD patients on the identified changes and more importantly on disease symptoms and progression.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
49

participants targeted

Target at P50-P75 for not_applicable parkinson-disease

Timeline
Completed

Started Dec 2020

Typical duration for not_applicable parkinson-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 22, 2018

Completed
7 months until next milestone

First Posted

Study publicly available on registry

January 17, 2019

Completed
1.9 years until next milestone

Study Start

First participant enrolled

December 1, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 9, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2022

Completed
Last Updated

January 30, 2023

Status Verified

January 1, 2023

Enrollment Period

2 years

First QC Date

June 22, 2018

Last Update Submit

January 27, 2023

Conditions

Keywords

Parkinson's diseaseFecal microbiota transplantationMicrobiomeGut-brain axis

Outcome Measures

Primary Outcomes (1)

  • Changes in clinical symptoms as scored on the MDS-UPDRS (Movement Disorder Society - Unified Parkinson's Disease Rating Scale)

    The MDS-UPDRS (Movement Disorder Society - Unified Parkinson's Disease Rating Scale) has four parts: Part I (non-motor experiences of daily living; 13 items), Part II (motor experiences of daily living; 13 items), Part III (motor examination; 33 scores based on 18 items, several with right, left or other body distribution scores) and Part IV (motor complications; 6 items). Each item has 0-4 ratings, where 0 = normal, 1 = slight, 2 = mild, 3 = moderate, and 4 = severe. Part III will be clinically scored in an OFF-medication state. Subscales are analyzed separately. References: 1. Goetz, C. et al. Movement Disord 22, 41-47 (2007). 2. Goetz, C. et al. Movement Disord 23, 2129-2170 (2008).

    3 months, 6 months, 12 months

Secondary Outcomes (5)

  • Changes in non-motors symptoms as scored on the Non-motor symptoms scale for Parkinson's disease (NMSS)

    3 months, 6 months, 12 months

  • Changes in quality of life as scored on the Parkinson's Disease Quality of Life Questionnaire (PDQ-39)

    3 months, 6 months, 12 months

  • Changes in cognition as scored on the Montreal Cognitive Assessment (MoCA)

    3 months, 6 months, 12 months

  • Number of participants with a change in required anti-PD symptomatic or levodopa therapy

    3 months, 6 months, 12 months

  • Changes in gastrointestinal symptoms as assessed by the Rome IV questionnaire

    3 months, 6 months, 12 months

Study Arms (2)

Treatment group: Donor FMT

EXPERIMENTAL

Fecal microbiota transplantation using fecal matter from a healthy donor selected through strict inclusion criteria assessing the presence of any infectious diseases.

Other: Donor FMT

Control group: Autologous FMT

SHAM COMPARATOR

Fecal microbiota transplantation using the patient's own fecal matter.

Other: Autologous FMT

Interventions

Fecal microbiota transplantation through nasojejunal administration. Fecal matter will be collected prior to the start of the study from healthy donors and will be frozen at -80°C after thorough screening for infectious diseases. At the time of transplantation, samples will be thawed and administrated to the patients in the treatment group.

Also known as: FMT with donor stool
Treatment group: Donor FMT

Fecal microbiota transplantation through nasojejunal administration. Fecal matter will be collected prior to the start of the study from each patient and will be frozen at -80°C after thorough screening for infectious diseases. At the time of transplantation, samples will be thawed and administrated to the patients in the control group.

Also known as: FMT with own stool
Control group: Autologous FMT

Eligibility Criteria

Age50 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed informed consent.
  • Clinical PD diagnosis (MDS criteria)
  • Hoehn \& Yahr score of 2-3 in OFF
  • Age of motor symptoms onset \> 50 years

You may not qualify if:

  • First degree relative or more than one relative with PD
  • Diagnosis of dementia or MMSE \< 25
  • Diagnosis of major depression or psychosis (DSM-V criteria)
  • Any of the following within the previous 2 months: hospital admission, narcosis or sedation, abdominal trauma
  • Primary disease of gastrointestinal tract (exception: chronic gastritis)
  • Previous abdominal or anorectal surgery (causing structural abnormalities of the intestines)
  • Any of the following within the previous 2 months: gastrointestinal or respiratory tract infection, food intoxication
  • The use of probiotics or antibiotics within three months prior to FMT
  • Contra-indications for colonoscopy
  • Other immune disorder or clinical immunosuppression
  • Drug abuse
  • Malignancy
  • Any severe comorbidity that might interfere with the study course as determined by the treating physician
  • Pregnancy or inadequate anti conception for the duration of the trial
  • age 18 - 75 years
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ghent University Hospital

Ghent, 9000, Belgium

Location

Related Publications (1)

  • Bruggeman A, Vandendriessche C, Hamerlinck H, De Looze D, Tate DJ, Vuylsteke M, De Commer L, Devolder L, Raes J, Verhasselt B, Laukens D, Vandenbroucke RE, Santens P. Safety and efficacy of faecal microbiota transplantation in patients with mild to moderate Parkinson's disease (GUT-PARFECT): a double-blind, placebo-controlled, randomised, phase 2 trial. EClinicalMedicine. 2024 Mar 27;71:102563. doi: 10.1016/j.eclinm.2024.102563. eCollection 2024 May.

MeSH Terms

Conditions

Parkinson Disease

Interventions

Fecal Microbiota Transplantation

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeutics

Study Officials

  • Patrick Santens, MD, PhD

    Ghent University, Ghent University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 40 patients with Parkinson's disease (Hoehn \& Yahr score 2-3) will be randomly allocated (20 vs. 20) to either fecal microbiota transplantation with donor stool or autologous fecal microbiota transplantation (= own stool).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 22, 2018

First Posted

January 17, 2019

Study Start

December 1, 2020

Primary Completion

December 9, 2022

Study Completion

December 9, 2022

Last Updated

January 30, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations