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Enrolling by invitationNCT03021031Updated Mar 17, 2026

Circuit-Based Deep Brain Stimulation for Parkinson's Disease; Udall Clinical Core

An observational study in Parkinson Disease, sponsored by University of Minnesota. Enrolling by invitation at 1 site in United States. Open to participants aged 21 Years and older. Per ClinicalTrials.gov, last updated 2026-03-17.

Sponsored by University of Minnesota · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
60
Ages
21 Years and older
Sex
All
01

Study summary

The goal of this project is to provide comprehensive longitudinal assessments of a cohort of PD patients before, during, and after DBS surgery, including neurological, neurophysiological, and neuropsychological data.

02

Conditions studied

  • Parkinson Disease

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Keywords

  • Parkinson's Disease
03

In context

Parkinson Disease

4,487 studies on the registry are indexed under Parkinson Disease; 1,082 are open to participants now.

This study's planned enrollment of 60 is below the median of 96 across 1,057 observational studies indexed under Parkinson Disease.

Browse Parkinson Disease studies →

Lead sponsor

University of Minnesota is the lead sponsor of 1,184 studies on the registry; 195 are open to participants now.

Of its 132 completed or terminated interventional studies of FDA-regulated products, 91 (69%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

People with Parkinson's Disease

Inclusion criteria

  • Age 21 years and older
  • Diagnosis of Parkinson's disease
  • Candidate for DBS

Exclusion criteria

Exclusion Criteria:

  • Diagnosis of dementia
  • Pregnant women
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
60 participants (estimated)
Target follow-up
5 Years
Patient registry
Yes

Interventions

  • OtherObservational

    Observational study

06

What researchers measure

Primary outcomes

  1. Registry

    This is a registry of patients undergoing DBS surgery. The goal of this project is to provide comprehensive longitudinal assessments of a cohort of PD patients before, during, and after DBS surgery, including neurological, neurophysiological, and neuropsychological data.

    Time frame: 5 Years

07

Study locations

1 site
  • University of Minnesota
    Minneapolis, Minnesota 55455, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 17, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03021031
Lead sponsor
University of Minnesota
Responsible party
Sponsor
First posted
Jan 13, 2017
Start date
Sep 19, 2017
Primary completion
Jul 7, 2027 (estimated)
Completion
Jan 2028 (estimated)
Last update
Mar 17, 2026
View the source record on ClinicalTrials.gov ↗

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No contact was published for this record. The registry link below has the sponsor’s details.

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