# Simultaneous DBS of the GPi and the NBM in Patients With Parkinson's Disease and Mild Cognitive Impairment

> **NCT05320523** · NA · UNKNOWN · sponsor: **University of Sao Paulo General Hospital** · enrollment: 10 (estimated)

## Conditions studied

- Parkinson Disease
- Mild Cognitive Impairment

## Interventions

- **DEVICE:** Deep brain stimulation implantation of a Vercise neurostimulation system in GPi and NBM.
- **DEVICE:** GPi stimulation
- **DEVICE:** NBM stimulation
- **DEVICE:** Sham stimulation

## Key facts

- **NCT ID:** NCT05320523
- **Lead sponsor:** University of Sao Paulo General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07-20
- **Primary completion:** 2023-08
- **Final completion:** 2024-01
- **Target enrollment:** 10 (ESTIMATED)
- **Last updated:** 2022-04-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05320523

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05320523, "Simultaneous DBS of the GPi and the NBM in Patients With Parkinson's Disease and Mild Cognitive Impairment". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05320523. Licensed CC0.

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