NCT01798927

Brief Summary

The purpose of this study is to investigate the impact of a specifically designed ankle foot orthosis (AFO, hinged, with Tamarack joint and adjustable check strap) on the spatial and temporal gait parameters, electromyography (EMG) and walking endurance, in select individuals living with Parkinson's disease.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2012

Shorter than P25 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

December 1, 2012

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 11, 2013

Completed
15 days until next milestone

First Posted

Study publicly available on registry

February 26, 2013

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2013

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

August 3, 2015

Completed
Last Updated

August 3, 2015

Status Verified

July 1, 2015

Enrollment Period

7 months

First QC Date

February 11, 2013

Results QC Date

May 13, 2015

Last Update Submit

July 6, 2015

Conditions

Keywords

Parkinson's diseaseankle foot orthosis (AFO)gait

Outcome Measures

Primary Outcomes (1)

  • Change in Step Length by Means of Computerized Gait Analysis From Initial to Final Testing

    Participants will be asked to walk on a 12-16 foot long vinyl pad placed on the floor. The mat will record and analyze step length.

    Done at time of enrollment in the study, i.e. baseline and 10 weeks post enrollment

Secondary Outcomes (1)

  • Number of Participants With a Change in Electromyography of Key Lower Extremity Muscles From Initial to Final Testing

    Done at time of enrollment in the study, i.e. baseline and week 10 post enrollment.

Other Outcomes (1)

  • Change in Walking Endurance by Use of 6-Minute Walk Test From Initial to Final Testing

    Done at time of enrollment in the study, i.e. baseline and week 10 post enrollment

Study Arms (1)

Ankle foot orthosis fitting

OTHER

All participants will receive ankle foot orthosis or orthoses. Outcomes will be compared to pre-bracing findings.

Device: Ankle foot orthosis

Interventions

Participants will receive a Tamarack ankle foot orthosis with a check strap for gait training as well as a home walking program.

Also known as: Tamarack with check strap
Ankle foot orthosis fitting

Eligibility Criteria

Age50 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed diagnosis of Parkinson's Disease
  • Between the ages of 50 and 75
  • Ability to walk 150 feet independently over level surfaces with or without an assistive device
  • Stable medication usage for the duration of the study (10 weeks)
  • Obvious gait dysfunction (Observational Gait Analysis)
  • Score of greater than 22 on the Short Orientation-Memory-Concentration Test

You may not qualify if:

  • Body mass index of greater than 35
  • Dorsiflexion range of motion less than neutral (90 degrees)
  • Any other uncontrolled health condition for which gait training is contraindicated

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UT Southwestern Medical Center, School of Health Professions

Dallas, Texas, 75390, United States

Location

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Karen McCain, PT, DPT, NCS
Organization
UT Southwestern Medical Center

Study Officials

  • Karen J McCain, DPT

    UTSW Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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
Assistant Professor

Study Record Dates

First Submitted

February 11, 2013

First Posted

February 26, 2013

Study Start

December 1, 2012

Primary Completion

July 1, 2013

Study Completion

July 1, 2013

Last Updated

August 3, 2015

Results First Posted

August 3, 2015

Record last verified: 2015-07

Locations