The Parkinson's Disease Case-Control Study

StatusWithdrawn
PhaseNot specified
Started

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Record History

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  1. Trial status changed: Recruiting → Withdrawn Sponsor's reason: Due to challenges in obtaining faecal samples from patients with Parkinson's disease, a population frequently affected by constipation. Show 4 more changesShow less
    • Enrollment target: estimated 40 to confirmed 0
    • Primary and study completion dates changed from estimate of Dec 2025 to Dec 1, 2025
    • Eligibility criteria expanded, about 27 words
    • Site details revised
  2. Re-verified, no change to tracked fieldsv3
  3. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Feb 2025 to Mar 5, 2025
    • Site details revised
    v2
  4. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
The Parkinson's Disease Case-Control Study is a study of healthy volunteers and patients with Parkinson's disease aged 50-75 years living in Hangzhou, China. This study aims to systematically investigate the differences in intestinal fungi between patients and healthy volunteers, find the key strains, and explore the molecular mechanism of Parkinson's disease with multi-omics data. Another aim of this study is to explore the association between intestinal fungi and brain structure and function from the perspective of the gut-brain axis by combining brain image data.
Trial Details
NCT Number NCT06848192
Lead Sponsor Westlake University
Conditions
(from sponsor)		 Parkinson Disease
Related terms Parkinson Disease
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov