Pilot Study for Automated Deep Brain Stimulation Programming

August 15, 2016 updated by: Great Lakes NeuroTechnologies Inc.

DBS-Expert: Automated Deep Brain Stimulation Programming Using Functional Mapping - Phase I

The clinical utility of deep brain stimulation (DBS) for the treatment of movement disorders such as Parkinson's disease has been well established; however, there is a great disparity in outcomes among DBS recipients due to varied postoperative management, particularly concerning the choosing of an optimal set of programming parameters from the thousands of possible combinations. This study will evaluate the use of motion sensor based assessments to develop a functional map and algorithms to automatically determine a set of programming parameters that maximize symptomatic benefits while minimizing side effects and battery consumption.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

7

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ohio
      • Cincinnati, Ohio, United States, 45267
        • University of Cincinnati Department of Neurology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Clinical diagnosis of idiopathic Parkinson's disease
  • Implanted deep brain stimulation system awaiting initial programming session

Exclusion Criteria:

  • Subjects with significant psychiatric illness or dementia
  • Significant cognitive impairment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Automated Programming
Subjects will have DBS settings changed as guided by prototype DBS-Expert software. Tremor, bradykinesia, and dyskinesia will be assessed at each DBS setting.
Prototype DBS-Expert software will be used to guide a clinician through DBS programming.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Percent Change From Baseline in Kinesia HomeView Symptom Ratings After Guided DBS Programming
Time Frame: Within two days of standard clinical DBS programming session
Symptoms were first assessed with the implanted pulse generator (IPG) turned off for at least 30 minutes to allow the after-effects of stimulation to wear off (baseline). Symptoms were measured again with the IPG turned on at a setting that both minimized the average severity of tremor and bradykinesia and minimized side effects. The Kinesia score rated symptom severity (0, normal; 4, most severe) in four categories: tremor, finger tapping speed, finger tapping amplitude, and finger tapping rhythm. Scores for the four motor symptoms were averaged and converted to percent change from baseline.
Within two days of standard clinical DBS programming session

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Dustin A Heldman, PhD, Great Lakes NeuroTechnologies

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

November 1, 2013

Primary Completion (Actual)

August 1, 2014

Study Completion (Actual)

August 1, 2014

Study Registration Dates

First Submitted

December 5, 2013

First Submitted That Met QC Criteria

January 24, 2014

First Posted (Estimate)

January 28, 2014

Study Record Updates

Last Update Posted (Estimate)

September 22, 2016

Last Update Submitted That Met QC Criteria

August 15, 2016

Last Verified

August 1, 2016

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Parkinson's Disease

Clinical Trials on Automated Programming

Subscribe