Randomised, double-blind, placebo-controlled, parallel-group study to assess the efficacy and safety of antibiotic faecal microbiota transplantation in patients with Parkinson's disease (FLORA-PD): a study protocol.

ABSTRACT:

Introduction

The intestinal microbiota of people with Parkinson's disease (PwP) differs significantly from that of healthy individuals. Given that altered microbiota may play a role in the pathogenesis of Parkinson's disease, faecal microbiota transplantation (FMT) has been proposed as a potential therapeutic approach. However, the efficacy of FMT in improving motor symptoms in PwP has been inconclusive in some pilot randomised controlled trials (RCT). Previous RCTs on PwP employed simple FMT, but our modified approach-pretreatment with antibiotics before FMT (A-FMT)-has been shown to improve the engraftment rate of given species and the beneficial effects of FMT. This study aims to evaluate the efficacy and safety of A-FMT for PwP, particularly in those with motor fluctuations.

SUBMITTER: Takeshige-Amano H 

PROVIDER: S-EPMC12548586 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature