# Double-blind, Multicenter Study to Assess the Efficacy of Bilateral Pallidal Stimulation in Patients With Medically Refractory Primary Cervical Dystonia

> **NCT00148889** · PHASE3 · COMPLETED · sponsor: **German Parkinson Study Group (GPS)** · enrollment: 63 (actual)

## Conditions studied

- Cervical Dystonia

## Interventions

- **DEVICE:** Deep brain stimulation (DBS)

## Key facts

- **NCT ID:** NCT00148889
- **Lead sponsor:** German Parkinson Study Group (GPS)
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-07
- **Primary completion:** 2008-04
- **Final completion:** 2008-04
- **Target enrollment:** 63 (ACTUAL)
- **Last updated:** 2018-02-19

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00148889

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00148889, "Double-blind, Multicenter Study to Assess the Efficacy of Bilateral Pallidal Stimulation in Patients With Medically Refractory Primary Cervical Dystonia". Retrieved via MORVS 2026-10-23 from https://api.morvs.ai/clinical/NCT00148889. Licensed CC0.

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