# Subthalamic Nucleus Deep Brain Stimulation in Speech Study

> **NCT05493670** · — · UNKNOWN · sponsor: **Jeremy Greenlee** · enrollment: 120 (estimated)

## Conditions studied

- Parkinson Disease
- Dysarthria

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05493670
- **Lead sponsor:** Jeremy Greenlee
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-10-15
- **Primary completion:** 2025-07
- **Final completion:** 2025-07
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2023-12-22

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05493670

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05493670, "Subthalamic Nucleus Deep Brain Stimulation in Speech Study". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT05493670. Licensed CC0.

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