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CompletedNCT00586079Updated Mar 18, 2016

Deep Brain Stimulation in Patients With Parkinson's Disease

An interventional study of Deep brain stimulation surgery. in Parkinson's Disease, sponsored by Mayo Clinic. Completed at 1 site in United States. Open to participants aged 40 Years to 82 Years. Per ClinicalTrials.gov, last updated 2016-03-18.

Sponsored by Mayo Clinic · Not applicable, Interventional, and Basic science

Phase
Not applicable
Study type
Interventional
Enrollment
20
Allocation
Non-randomized
Ages
40 Years to 82 Years
Sex
All
01

Study summary

The purpose of this study is to determine the effect of deep brain stimulation surgery on movement-related cortical potentials in patients with Parkinson's disease.

Read the detailed description

Patients who have had deep brain stimulation surgery for Parkinson's disease at Mayo Clinic Arizona will have electroencephalographic (EEG) measurements with the stimulator on followed by EEG measurements with the stimulator off. Patients who are scheduled to have deep brain stimulation surgery for Parkinson's disease will have EEG measurements before and after surgery.

02

Conditions studied

  • Parkinson's Disease

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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 enrollment of 20 is below the median of 40 across 3,294 interventional studies indexed under Parkinson Disease.

Browse Parkinson Disease studies →

Lead sponsor

Mayo Clinic is the lead sponsor of 3,218 studies on the registry; 670 are open to participants now.

Of its 445 completed or terminated interventional studies of FDA-regulated products, 313 (70%) have results posted.

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

04

Who can participate

Ages eligible
40 Years to 82 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Patients who have had deep brain stimulation surgery for Parkinson's disease at Mayo Clinic Arizona, or who are scheduled to have deep brain stimulation surgery for Parkinson's disease at Mayo Clinic Arizona.

Exclusion criteria

Exclusion Criteria:

  • Patients unable to do repetitive dorsiflexion of the wrist due to orthopedic problems.
  • Pregnant women.
  • Prisoners or institutionalized individuals.
05

Study design

Phase
Not applicable
Primary purpose
Basic science
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
20 participants (actual)

Study arms

  • Experimental
    A

    Ten patients who have had deep brain stimulation surgery for Parkinson's disease at Mayo Clinic Arizona.

    Procedure: Deep brain stimulation surgery.

  • Experimental
    B

    Ten patients who are scheduled to have deep brain stimulation surgery for Parkinson's disease at Mayo Clinic Arizona.

    Procedure: Deep brain stimulation surgery.

Interventions

  • ProcedureDeep brain stimulation surgery.

    Deep brain stimulation surgery.

06

What researchers measure

Primary outcomes

  1. The primary measures are six EEG bereitschaftspotential areas and amplitudes.

    Time frame: 12 months

Secondary outcomes

  1. Unified Parkinson's disease rating scale score.

    Time frame: At time of EEG measurement.

07

Study locations

1 site
  • Mayo Clinic
    Scottsdale, Arizona 85259, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 18, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00586079
Lead sponsor
Mayo Clinic
Responsible party
Virgilio Evidente (Professor of Neurology, Mayo Clinic) — Principal investigator
First posted
Jan 4, 2008
Start date
Jul 2007
Primary completion
Jun 2011
Completion
Jun 2011
Last update
Mar 18, 2016

Study contacts

Virgilio Evidente, M.D.
principal investigator · Mayo Clinic

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2015. You cannot join it, but the record below documents what was studied.

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