# Efficacy Study of Deep Brain Stimulation in Patients With Treatment Resistant Major Depression

> **NCT03653858** · NA · COMPLETED · sponsor: **University Hospital Freiburg** · enrollment: 46 (actual)

## Conditions studied

- Treatment-resistant Depression

## Interventions

- **DEVICE:** Vercise GEVIA deep brain stimulation (DBS) system

## Key facts

- **NCT ID:** NCT03653858
- **Lead sponsor:** University Hospital Freiburg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-03
- **Primary completion:** 2026-01-07
- **Final completion:** 2026-01-07
- **Target enrollment:** 46 (ACTUAL)
- **Last updated:** 2026-04-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03653858

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03653858, "Efficacy Study of Deep Brain Stimulation in Patients With Treatment Resistant Major Depression". Retrieved via AI Analytics 2026-06-10 from https://api.ai-analytics.org/clinical/NCT03653858. Licensed CC0.

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