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Targeted Lower Extremity Joint Training

NCT00765544 · Status: TERMINATED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2013-09-23

No results posted yet for this study

Summary

The presence of foot drop limits normal gait. Our prior data has suggested that approximately 30% of MS patients have foot drop. Although we have observed that "task-specific" rehabilitation using the Lokomat can improve ambulation in chronic MS patients, subjects with "foot drop" have difficulty translating task-specific training to normative gait patterns over ground, despite improving speed and endurance.

One of the key limitations of the Lokomat is a lack of robot-assisted training for the ankle joint. The Anklebot, an MIT-developed rehabilitation robot for the ankle, has the potential to address this. The device can move throughout three planes and train ankle flexion, extension, inversion and eversion; however, therapy with the Anklebot alone does not train the knee or hip.

We plan to test whether subject foot drop and overall gait benefit more from Anklebot therapy alone or a combination of Anklebot and Lokomat.

Conditions

Interventions

DEVICE

Anklebot

The Ankle-Bot (Wheeler et al., 2004) is a stand-alone robot assisted device that is worn via a leather boot and knee brace (Fig.1). The Ankle-Bot can assist ankle movement throughout 3 planes. The percentage of force generated by the Ankle-Bot can be adjusted from no help, 0% assistance to 100% assistance. The device is low impedance and a subject can easily over come the forces generated by the Ankle-Bot. The Ankle-Bot will guide and assist the subject into ankle flexion, extension, inversion and eversion.

DEVICE

Lokomat

The Lokomat is a motor driven exoskeleton device that employs a body weight support suspension system and treadmill .

Sponsors & Collaborators

Principal Investigators

  • Albert Lo, MD PhD · Providence VA Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-09-30
Primary Completion
2008-09-30
Completion
2008-09-30

Countries

  • United States

Study Locations

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Diseases
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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00765544 on ClinicalTrials.gov