# A Proof-of-concept Study Evaluating the Microbiota-gut-brain Axis

> **NCT06197698** · NA · RECRUITING · sponsor: **National Taiwan University Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Parkinson Disease

## Interventions

- **DIAGNOSTIC_TEST:** F18-FDG, Tc-99m TRODAT-1

## Key facts

- **NCT ID:** NCT06197698
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-01-03
- **Primary completion:** 2025-02-28
- **Final completion:** 2025-02-28
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2024-10-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06197698

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06197698, "A Proof-of-concept Study Evaluating the Microbiota-gut-brain Axis". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT06197698. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*