NCT02266004

Brief Summary

This study will evaluate the effects of transcranial direct current stimulation (tDCS) in combination with locomotor training in patients with Parkinson's disease (PD) and freezing of gait (FOG).

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 12, 2014

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

October 7, 2014

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 16, 2014

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 27, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 27, 2018

Completed
2 years until next milestone

Results Posted

Study results publicly available

June 16, 2020

Completed
Last Updated

June 30, 2020

Status Verified

June 1, 2020

Enrollment Period

3.8 years

First QC Date

October 7, 2014

Results QC Date

May 28, 2020

Last Update Submit

June 16, 2020

Conditions

Keywords

transcranial direct current stimulationneuromodulation

Outcome Measures

Primary Outcomes (1)

  • Change in Walking Speed

    walking speed will be measured using sensors during a 90 second walk

    baseline, 3 weeks

Secondary Outcomes (11)

  • Change in Motor Scores as Measured by Unified Parkinson's Disease Rating Scale (UPDRS)

    baseline, 3 weeks

  • Change in Stride Length

    baseline, 3 weeks

  • Change in Postural Sway

    baseline, 3 weeks

  • Change in Timed Up-and-Go (TUG) Time

    baseline, 3 weeks

  • Change in Motor Threshold

    baseline, 3 weeks

  • +6 more secondary outcomes

Study Arms (1)

tDCS+ LT

EXPERIMENTAL

Transcranial direct current stimulation(tDCS) plus locomotor training (LT) 3x per week for 3 consecutive weeks.

Device: Transcranial Direct Current Stimulation (tDCS)Other: locomotor training

Interventions

Anodal tDCS will be applied for the duration of the walking training at 2 milliamps with IOMED Phoresor.

Also known as: tDCS
tDCS+ LT

An individualized dual-task walking program for approximately 30 minutes.

tDCS+ LT

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age 18- 80
  • Parkinson's disease stages 2-3 Hoehn and Yahr.
  • Presence of Freezing of Gait
  • Stable medication regimen
  • Time to complete TUG \>12 seconds

You may not qualify if:

  • medical condition that would interfere with walking and training for 30 minutes
  • unable to perform timed up and go in the off condition
  • history of seizures
  • implanted deep brain stimulator, pacemaker or any other electronic device.
  • dementia
  • Adults unable to consent, individuals who are not yet adults (infants, children, teenagers) pregnant women, prisoners will not be considered for participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Miami

Miami, Florida, 33136, United States

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Limitations and Caveats

Data was not collected on 4 of the outcome measures due to lack of funding which contributed to the difficulty in performing the tests required per protocol.

Results Point of Contact

Title
Corneliu Luca, MD
Organization
University of Miami

Study Officials

  • Corneliu Luca, MD, PhD

    University of Miami

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assisstant Professor of Neurology

Study Record Dates

First Submitted

October 7, 2014

First Posted

October 16, 2014

Study Start

September 12, 2014

Primary Completion

June 27, 2018

Study Completion

June 27, 2018

Last Updated

June 30, 2020

Results First Posted

June 16, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations