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Completed Not applicable Interventional Results available

Unlocking Dystonia From Parkinson's Disease With Directional DBS Technology

ClinicalTrials.gov ID: NCT03409120

Public ClinicalTrials.gov record NCT03409120. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 7, 2026, 8:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study occurs during five visits that are already scheduled as part of "Biomarkers to Guide Directional DBS for Parkinson's Disease" (ClinicalTrials.gov Identifier: NCT03353688). If participants have dystonia associated with Parkinson's disease, the investigators will consent and administer one additional rating scale (Burke-Fahn-Marsden Dystonia Rating Scale) to assess the severity of dystonia.

Study identification

NCT ID
NCT03409120
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
38 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 70 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 31, 2017
Primary completion
Jun 29, 2021
Completion
Jun 29, 2022
Last update posted
Nov 9, 2022

2018 – 2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Alabama at Birmingham Birmingham Alabama 35294

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03409120, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 9, 2022 · Synced Sep 7, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03409120 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →