Clinical trial Recruiting at 1 site Interventional Ages 21 to 89

Investigating how the location of deep brain stimulation affects movement in Parkinson's disease

Official title: Effects of Pallidal Deep Brain Stimulation Location on Motor Impairment in Parkinson's Disease; Udall Project 2 Aims 1 & 2

Run by University of Minnesota · NCT05557864 · Data updated 2026-11-12

This study tests how different locations for deep brain stimulation can improve movement in people with Parkinson's disease.

Quick facts

Study typeInterventional
Ages21 Years to 89 Years
SexAll
Enrollment24 (estimated)
SponsorUniversity of Minnesota
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedAugust 25, 2016
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedJanuary 26, 2026
Trial IDNCT05557864 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals diagnosed with idiopathic Parkinson's disease who have already undergone DBS surgery.

Probably not a fit

Patients with significant musculoskeletal disorders, other neurological conditions, or cognitive impairments may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to evaluate the impact of the specific location of deep brain stimulation (DBS) on motor impairments in individuals with Parkinson's disease. By analyzing both the beneficial and adverse effects of DBS in the globus pallidus and subthalamic nucleus, the research seeks to tailor stimulation protocols to better meet individual patient needs. The findings could lead to improved treatment strategies for motor symptoms that do not respond well to standard dopamine therapy.

Why it matters

Potential benefit: If successful, this study could provide a new approach to managing motor symptoms in Parkinson's disease that are resistant to current treatments.

How similar studies have gone: Other studies have shown promise in using deep brain stimulation for Parkinson's disease, but this specific approach focusing on stimulation location is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* diagnosis of idiopathic PD
* have undergone neurosurgery to implant deep brain stimulators in the globus pallidus (GP DBS) or subthalamic nucleus (STN)
* Existing 7T brain imagery

Exclusion Criteria:

* history of musculoskeletal disorders that significantly affect movement of the upper or lower limbs
* other significant neurological disorder
* history of dementia or cognitive impairment as found with UBACC (or MacCAT-CR)
* post-operative complications or adverse effects

Where it's running

  • University Of Minnesota
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.