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Showing 25–44 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Subthalamic Nucleus Clear all
Completed Not applicable Interventional

Neuropsychiatric Effects of Deep Brain Stimulation in Patients With Parkinson's Disease

NCT01306539
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Stimulation of the subthalamic nucleus
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Phase 1 Interventional

Safety Study of Subthalamic Nucleus Gene Therapy for Parkinson's Disease

NCT00195143
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Surgical infusion of AAV-GAD into the subthalamic nucleus
Genetic
Lead sponsor
Neurologix, Inc.
Industry
Eligibility
25 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Mar 26, 2008 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Not applicable Interventional Results available

Effects of Deep Brain Stimulation on Motor, Mood, and Cognitive Symptoms in Parkinson's Disease

NCT00360009
View directory record Official record
Conditions
Parkinson Disease
Interventions
DBS of the STN, DBS of the GPI
Procedure
Lead sponsor
University of Florida
Other
Eligibility
30 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 30, 2012 · Synced Jun 11, 2026, 2:02 AM EDT
Terminated Not applicable Interventional

Neurocognitive Effects of Bilateral STN Versus GPi DBS in Parkinson's Disease Patients With MCI

NCT01870518
View directory record Official record
Conditions
Parkinson's Disease, Mild Cognitive Impairment, Dementia
Interventions
Bilateral GPi DBS, Bilateral STN DBS
Device
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
21 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Phase 4 Interventional Results available

Effects of Dexmedetomidine on Activity in the Subthalamic Nucleus

NCT01721460
View directory record Official record
Conditions
Parkinson's Disease, Deep Brain Stimulation Surgery
Interventions
Dexmedetomidine
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Jun 11, 2026, 2:02 AM EDT
Recruiting Not applicable Interventional

Correlation of STN-DBS Induced Visuospatial Changes and Freezing of Gait

NCT06994728
View directory record Official record
Conditions
Parkinson Disease, Gait Disorders, Neurologic, Visuospatial/Perceptual Abilities
Interventions
Left STN-DBS on, right STN-DBS off first, Right STN-DBS on, left STN-DBS off first
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Not applicable Interventional

Deep Brain Stimulation to Treat Symptoms of Parkinson's Disease

NCT00552474
View directory record Official record
Conditions
Parkinson Disease, Movement Disorders
Interventions
Libra Deep Brain Stimulation System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 80 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
15
States / cities
Loma Linda, California • Gainesville, Florida • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Jun 11, 2026, 2:02 AM EDT
Completed No phase listed Observational

Mood and Subthalamic Nucleus (STN) Deep Brain Stimulation

NCT00954772
View directory record Official record
Conditions
Movement Disorders
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 1, 2011 · Synced Jun 11, 2026, 2:02 AM EDT
Not listed No phase listed Observational

Subthalamic Nucleus Deep Brain Stimulation in Speech Study

NCT05493670
View directory record Official record
Conditions
Parkinson Disease, Dysarthria
Interventions
Not listed
Lead sponsor
Jeremy Greenlee
Other
Eligibility
21 Years to 84 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Jun 11, 2026, 2:02 AM EDT
Active, not recruiting Phase 1 Interventional

Enhancing Gait Using Alternating-Frequency DBS in Parkinson Disease

NCT05022147
View directory record Official record
Conditions
Parkinson Disease, Gait Disorders, Neurologic, Disease Progression, Subthalamic Nucleus, Accidental Fall, Deep Brain Stimulation
Interventions
High-Frequency-Only Stimulation, Low-Frequency-Only Stimulation, Alternating, 50 sec High-Frequency, 10 sec Low-Frequency Stimulation, Alternating, 50 sec High-Frequency, 50 sec Low-Frequency Stimulation, Alternating, 10 sec High-Frequency, 50 sec Low-Frequency Stimulation, Alternating, 10 sec High-Frequency, 10 sec Low-Frequency Stimulation, OFF Dopaminergic Medication, ON Dopaminergic Medication
Device · Drug
Lead sponsor
James Liao
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Jun 11, 2026, 2:02 AM EDT
Terminated Not applicable Interventional

DBS of Posterior Subthalamic Area (PSA) and Ventral Intermediate Nucleus (VIM) in Essential Tremor (ET)

NCT05096572
View directory record Official record
Conditions
Essential Tremor
Interventions
VIM Stimulation, PSA Stimulation, VIM+PSA Stimulation
Device
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Not applicable Interventional

ExAblate Transcranial MRgFUS of the Subthalamic Nucleus for Treatment of Parkinson's Disease

NCT02246374
View directory record Official record
Conditions
Parkinson's Disease
Interventions
ExAblate Transcranial System
Device
Lead sponsor
InSightec
Industry
Eligibility
30 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jun 11, 2026, 2:02 AM EDT
Terminated No phase listed Observational

Visualization of the STN and GPi for DBS

NCT05774041
View directory record Official record
Conditions
Deep Brain Stimulation, Parkinson Disease
Interventions
SIS System
Device
Lead sponsor
Surgical Information Sciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
10
States / cities
Tucson, Arizona • Little Rock, Arkansas • Hartford, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Deep Brain Stimulation (DBS) Frequency Effects on Gait in Parkinson's Disease(PD)

NCT00993291
View directory record Official record
Conditions
Parkinson Disease
Interventions
Frequency change to 60 Hz, Frequency change to 130 Hz
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2012 · Synced Jun 11, 2026, 2:02 AM EDT
Terminated Not applicable Interventional Results available

Burst-Type Deep Brain Stimulation of the Subthalamic Nucleus in Parkinson's Disease

NCT05753449
View directory record Official record
Conditions
Parkinson Disease, Deep Brain Stimulation
Interventions
Baseline (or standard of care) DBS programming, Burst-type DBS electrical stimulation programming
Device
Lead sponsor
Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
Other
Eligibility
18 Years to 85 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Not applicable Interventional

Mobile Decision Support System for Nurse Management of Neuromodulation Therapy

NCT02474459
View directory record Official record
Conditions
Parkinson's Disease
Interventions
iPad-Based Clinical Support Care, Standard Clinical Care
Device · Other
Lead sponsor
University of Utah
Other
Eligibility
30 Years to 75 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
6
States / cities
San Francisco, California • Gainesville, Florida • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Jun 11, 2026, 2:02 AM EDT
Recruiting No phase listed Observational

Deep Brain Stimulation for Visuomotor Function in Parkinson's Disease

NCT05400499
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Jun 11, 2026, 2:02 AM EDT
Completed Phase 2 Interventional

Deep Brain Stimulation for Cervical Dystonia

NCT00105430
View directory record Official record
Conditions
Dystonia, Generalized Primary Dystonia
Interventions
Deep Brain Stimulation
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
7 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2006 · Synced Jun 11, 2026, 2:02 AM EDT
Completed No phase listed Observational

Deep Brain Stimulation of the Subthalamic Nucleus (STN) and Cognitive Control

NCT00917722
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 9, 2016 · Synced Jun 11, 2026, 2:02 AM EDT
Completed No phase listed Observational

Local Fields Potentials Recorded From Deep Brain Stimulating Electrodes

NCT02071446
View directory record Official record
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Jun 11, 2026, 2:02 AM EDT