NCT04648878

Brief Summary

The purpose of this investigator-initiated study is to establish if powered exoskeleton therapy as a part of a rehabilitation program can be used as a standard of care in stroke rehabilitation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable stroke

Timeline
Completed

Started Feb 2021

Longer than P75 for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

November 24, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 2, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

February 14, 2021

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 20, 2024

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 18, 2024

Completed
Last Updated

March 6, 2025

Status Verified

March 1, 2025

Enrollment Period

3.8 years

First QC Date

November 24, 2020

Last Update Submit

March 3, 2025

Conditions

Keywords

StrokeExoskeletonGaitPhysical TherapyMotor-learning

Outcome Measures

Primary Outcomes (5)

  • Timed up and go test

    Subject sits in a standard armchair and stands, and at a self-selected walking speed, walks 3 meters, turns, and walks back to the chair, and sits down. They will be timed. Takes three minutes to administer.

    Pre and post tests up to six weeks apart

  • Ten meter walk test

    Subjects will be timed as they walk a known distance of 10 meters to determine his self-selected walking velocity (distance/time). They will be timed. Takes five minutes to administer.

    Pre and post tests up to six weeks apart

  • 6 minute walk test

    This test measures distance walked in six minutes to assess a patient's physical endurance. They walk at a self-selected speed and will be timed. This test takes approximately 10 minutes to administer

    Pre and post tests up to six weeks apart

  • Berg Balance Test

    The Berg balance test is a reliable measure for predicting risk for fall. This 14-item test measures static and dynamic balance measures and takes 15-20 minutes to administer

    Pre and post tests up to six weeks apart

  • The Activities-specific Balance Confidence (ABC) Scale

    This has been shown to be an effective tool for assessing the psychological impact of balance impairment and falls and measuring an individual's balance confidence. Using a Likert scale, this self-administered test evaluates a person's confidence in balance over various activities. This 16-question test takes 5 to 10 minutes to complete.

    Pre and post tests up to six weeks apart

Study Arms (3)

Group A - Hybrid combination

EXPERIMENTAL

Group A (n=12) will receive 18 alternating visits of conventional physical therapy and powered exoskeleton gait training with a wearable robotic powered exoskeleton , three times a week for approximately 6 weeks.

Other: Hybrid combination of physical therapy and powered exoskeleton

Group B - Powered Exoskeleton only

EXPERIMENTAL

Group B (n=12) will receive 18 visits of powered exoskeleton only, three times a week for approximately 6 weeks.

Other: Powered Exoskeleton Only

Group C - Physical Therapy only

EXPERIMENTAL

Group C (n=12) will receive 18 visits of physical therapy, three times a week for approximately 6 weeks. Upon completion of the data collection portion of the study, group C will receive 9 sessions, three times a week for approximately three weeks of powered exoskeleton therapy. Data will not be collected or reported during this phase, but but may be retained for future approved use.

Other: Physical Therapy only

Interventions

18 alternating visits of conventional physical therapy and powered exoskeleton gait training with a wearable robotic powered exoskeleton , three times a week for approximately 6 weeks

Group A - Hybrid combination

18 visits of powered exoskelton only, three times a week for approximately 6 weeks

Group B - Powered Exoskeleton only

18 visits of physical therapy only, three times a week for approximately 6 weeks

Group C - Physical Therapy only

Eligibility Criteria

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

You may qualify if:

  • Males and Females 18 years of age or older post-stroke
  • Ashworth score are involved in a standing program less than 220 lbs 5'0" through 6'4" have the ability to follow one-step commands near normal range-of-motion for the knees, hips, and ankles

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loma Linda University

Loma Linda, California, 92354, United States

Location

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Michael Davidson, MSE MPH

    Loma Linda University O&P

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Masking Details
participants will be instructed to not reveal which treatment arm they have been assigned to
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 24, 2020

First Posted

December 2, 2020

Study Start

February 14, 2021

Primary Completion

November 20, 2024

Study Completion

December 18, 2024

Last Updated

March 6, 2025

Record last verified: 2025-03

Locations