Clinical trial Recruiting at 1 site Observational Ages 21 and up

Understanding brain connectivity in Parkinson's disease and deep brain stimulation

Official title: Udall Project 1 Aim 4

Run by University of Minnesota · NCT05568199 · Data updated 2026-11-12

This study is trying to see how deep brain stimulation affects brain connections in people with Parkinson's disease to improve their treatment and help with movement and thinking.

Quick facts

Study typeObservational
Ages21 Years and up
SexAll
Enrollment100 (estimated)
SponsorUniversity of Minnesota
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedMarch 5, 2024
Main results expectedMarch 1, 2027
Study endsMarch 1, 2027
Registry record updatedApril 8, 2026
Trial IDNCT05568199 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 21 and older with idiopathic Parkinson's disease who have an implanted DBS system and existing 7T imaging.

Probably not a fit

Patients with other significant neurological disorders, dementia, or those who are pregnant 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 observational study aims to analyze the connectivity patterns within the basal ganglia-thalamocortical network in individuals with Parkinson's disease who have undergone deep brain stimulation (DBS). By examining these patterns at rest and during movement, the study seeks to characterize how different circuits influence motor performance and cognitive function. The findings may lead to the development of optimization algorithms for DBS, enhancing treatment efficacy for patients. Participants must have existing 7T imaging and be diagnosed with idiopathic Parkinson's disease.

Why it matters

Potential benefit: If successful, this study could lead to improved deep brain stimulation techniques that enhance motor and cognitive functions in Parkinson's disease patients.

How similar studies have gone: While this approach is innovative, similar studies exploring brain connectivity in relation to DBS have shown promise, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Implanted with a DBS system
* Existing 7T imagery (either done as standard-of-care or done as part of Noam Harel's study, IRB #1210M22183)
* Diagnosed with idiopathic Parkinson's Disease
* Minimum age 21 years

Exclusion Criteria:

* Other significant neurological disorder, as determined by PI
* Diagnosis of dementia
* Pregnant

Where it's running

  • University Of Minnesota
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

  • Principal investigator: Jerrold Vitek, MD, PhD — University of Minnesota
  • Study coordinator: Niecy Beltz
  • Email: beltz070@umn.edu
  • Phone: 612-626-5711

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.