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Following a gut bacteria treatment

This study follows Parkinson's symptoms after a treatment involving donor gut microbes and antibiotics.

Learning by observing or collecting information · Study reference: JPRN-UMIN000057204

Plain-language introduction written with AI from the registry; not independently checked by a clinician. Read the original details below ↓

This registry record was last updated over six months ago, or its update date is missing. Recruitment may have changed. Confirm with the team before making plans.

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Results reported

Start (reported date)
2025-02-17
Study finished (reported date)
2026-10-31

Planned dates can move. A study finishing does not tell us when a paper will be published.

Read the results reported in the registry

Changes we have recorded
  • 2026-10-11 — recruiting

These are dates we observed a change, not necessarily the dates it happened.

Papers connected to this study

No connected paper has been found yet. The tracker checks the growing library for study identifiers and registry-linked publications.

Who can join?

Ages 40years-old to 75years-old · Ask the team who can join

These are starting points, not the full rules. The research team can tell you whether the study is right for your situation.

Read all the rules for taking part

Sex eligibility reported by registry: male and female

Inclusion criteria: 1) Patients who have participated in previous clinical study 2) Patients who have completed the A-FMT therapy of the previous clinical study (Visit 2: Week 0) 3) Patients who have received sufficient explanation and have given their written consent of their own free will after sufficiently understanding of the clinical study upon participation in this clinical study Exclusion criteria: 1) Patients who did not completed FMT of the previous clinical study (Visit2: Week 0) 2) Other patients who are judged by the principal investigator (sub-investigator) to be inappropriate as subjects
Full study name & original research details

Official study title

Follow-up study after fecal microbiota transplantation in combination with antibiotics for patients with Parkinson's disease - Follow-up study after A-FMT for PD

Short title used by the registry

Follow-up study after fecal microbiota transplantation in combination with antibiotics for patients with Parkinson's disease

Original description

Primary outcome: The amount of change in Movement Disorders Society Unified Parkinson's Disease Scale (MDS-UPDRS) total score from baseline (start of follow up astudy) to last assessment (32 weeks post baseline)

Conditions reported: Sporadic Parkinson's disease

Registry records for this study

Records are joined using registration identifiers. Titles alone do not establish that two studies are the same.

Study type
Observational
Interventions
Not reported
Phases
Not selected
Sponsor
Juntendo University
Start date reported by registry
2025-02-17 (reported)

Registry updated: Not reported · Status last verified by the registry submitter: Not reported

Registry records retrieved 2026-10-11 (UTC). Individual records may have older updates. Recruitment and eligibility must be confirmed with the study team.

Contact the research team

Public study contacts supplied to the registry. Ask whether recruitment is still open and what participation involves.

Taku Hatano · 03-3813-3111 · thatano@juntendo.ac.jp

Study locations

Site status can differ from overall study status. “Status not reported” means local availability needs confirmation. Remote participation and travel arrangements must be checked with the team.

Facility not reported

Japan

Status not reported

The original descriptions and participation rules come from the registry. Participation is voluntary and does not guarantee benefit.