# Diagnosis of Parkinson´s Disease by Means of Submandibular Gland Needle Biopsy

> **NCT04264273** · — · UNKNOWN · sponsor: **Universität des Saarlandes** · enrollment: 60 (estimated)

## Conditions studied

- Parkinson Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04264273
- **Lead sponsor:** Universität des Saarlandes
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-02-07
- **Primary completion:** 2021-12
- **Final completion:** 2021-12
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2020-02-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04264273

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04264273, "Diagnosis of Parkinson´s Disease by Means of Submandibular Gland Needle Biopsy". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04264273. Licensed CC0.

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