Resistant Maltodextrin for Gut Microbiome in Parkinson's Disease: Safety and Tolerability Study
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Dietary Modification
- Intestinal Bacteria Flora Disturbance
- Parkinson Disease
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Double blind placebo (maltodextrin) controlled randomized trialMasking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)Masking Description: participants will be blinded to condition. control condition (maltodextrin) will be used and has identical appearance. investigator and research staff (except pharmacy) will be blinded to conditionPrimary Purpose: Treatment
Participation Requirements
- Age
- Between 60 years and 125 years
- Gender
- Both males and females
Description
Intestinal microbiota may play in important role in Parkinson's disease (PD). Colonic bacteria play roles in multiple functions including gut motility and secretion of metabolites which can have systemic effects on the body. Recent evidence has shown that people with PD have an altered distribution ...
Intestinal microbiota may play in important role in Parkinson's disease (PD). Colonic bacteria play roles in multiple functions including gut motility and secretion of metabolites which can have systemic effects on the body. Recent evidence has shown that people with PD have an altered distribution of gut bacteria that healthy controls. These changes are associated with differences in various metabolites, including butyrate, that are involved in maintaining the gut barrier integrity and even gait and balance function. Microbiota dysbiosis could potentially exacerbate or even contribute to the pathogenesis of PD. Probiotic and dietary interventions may improve gut function and the motor symptoms in PD, but neither have been examined for their effect on the gut microbiome. Prebiotic treatments have been shown to order the microbiome in some populations, but have not been assessed for tolerability or efficacy in PD. The objective of this study is to examine the safety and tolerability of resistant maltodextrin (RM), a prebiotic non-digestible fiber, and its effect on the microbiome and motor in non-motor symptoms and PD. The investigators will conduct a randomized, parallel-group double-blinded controlled trial assessing RM 50 g daily compared to maltodextrin (an easily digestible glucose polysaccharide) over 4 weeks. Patients will be dosed with 25 g daily for 1 week and then titrated to 50 g daily for the remaining 3 weeks. The goals of this study include: 1) To determine the safety and tolerability of RM compared to maltodextrin in patients with PD; 2) To determine if RM will remodel the gut microbiome in patients with PD; 3) (exploratory) To determine if RM administration will improve motor and non-motor symptoms in PD.
Tracking Information
- NCT #
- NCT03667404
- Collaborators
- University of Illinois at Chicago
- Investigators
- Principal Investigator: Roneil G Malkani Northwestern Feinberg School of Medicine Department of Neurology