NCT02990650

Brief Summary

Using a randomized controlled research design, compare walking outcomes resulting from gait and balance training with standard physical therapist interaction versus training with the addition of a KineAssist® robotic system that provides for safety and freedom of movement.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P50-P75 for phase_1

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

Study Start

First participant enrolled

October 1, 2008

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

October 16, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 13, 2016

Completed
Last Updated

January 19, 2017

Status Verified

October 1, 2016

Enrollment Period

4.9 years

First QC Date

October 16, 2016

Last Update Submit

January 18, 2017

Conditions

Outcome Measures

Primary Outcomes (12)

  • Mean time of 10 meter walk test at baseline

    baseline

  • Mean time of 10 meter walk test at 3 weeks post baseline

    3 weeks post baseline

  • Mean time of 10 meter walk test at 6 weeks at end of training

    6 weeks post baseline

  • Mean time of 10 meter walk test at 6 months post training

    6 months post end of training

  • Mean time of 6 minute walk test at baseline

    baseline

  • Mean time of 6 minute walk test at 3 weeks post baseline

    3 weeks post baseline

  • Mean time of 6 minute walk test at 6 weeks post baseline (end of training)

    6 weeks post baseline (end of training)

  • Mean time of 6 minute walk test at 6 months post training

    6 months post end of training (7.5 months post baseline)

  • Mean Berg Balance Scale score at baseline

    The Berg Balance Scale has a range of 56 (best) to 14 (worst). There are 14 different balance tasks each with a an assigned rank of 1 - 4 (1, 2, 3, 4). 1 is the worst performance and 4 is the best.

    baseline

  • Mean Berg Balance Scale score at 3 weeks post baseline

    The Berg Balance Scale has a range of 56 (best) to 14 (worst). There are 14 different balance tasks each with a an assigned rank of 1 - 4 (1, 2, 3, 4). 1 is the worst performance and 4 is the best.

    3 weeks post baseline

  • Mean Berg Balance Scale score at 6 weeks post baseline (end of training)

    The Berg Balance Scale has a range of 56 (best) to 14 (worst). There are 14 different balance tasks each with a an assigned rank of 1 - 4 (1, 2, 3, 4). 1 is the worst performance and 4 is the best.

    6 weeks post baseline

  • Mean Berg Balance Scale score at 6 months post end of training

    The Berg Balance Scale has a range of 56 (best) to 14 (worst). There are 14 different balance tasks each with a an assigned rank of 1 - 4 (1, 2, 3, 4). 1 is the worst performance and 4 is the best.

    6 months post end of training (7.5 months post baseline)

Study Arms (3)

Standard physical therapist

ACTIVE COMPARATOR

A combination of nine balance training tasks where the physical therapist provides guarding against loss of balance

Behavioral: Balance Task Training with therapist guarding support

standard robotic guarding

EXPERIMENTAL

A combination of nine balance training tasks where the robotic system provides guarding against loss of balance

Behavioral: Balance task training with robotic guarding support

challenge based robotic guarding

EXPERIMENTAL

A combination of nine balance training tasks where the robotic system provides guarding against loss of balance while the participant works at a level greater than their current balance capability

Behavioral: Challneged balance task training with robotic guarding support

Interventions

Nine balance tasks: 1. long forward step 2. forward reach 3. push forward 4. push backward 5. step over hurdle 6. step up on foam surface 7. step up on solid surface 8. sit-to-stand 9. step onto slippery surface The therapist will provide guarding support

Standard physical therapist

Nine balance tasks: 1. long forward step 2. forward reach 3. push forward 4. push backward 5. step over hurdle 6. step up on foam surface 7. step up on solid surface 8. sit-to-stand 9. step onto slippery surface The guarding support will be provided by a robot

standard robotic guarding

Nine balance tasks where the subject is challenged to perform at a harder level of difficulty: 1. long forward step 2. forward reach 3. push forward 4. push backward 5. step over hurdle 6. step up on foam surface 7. step up on solid surface 8. sit-to-stand 9. step onto slippery surface The guarding support will be provided by a robot

challenge based robotic guarding

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \> 6 months post-stroke
  • post-stroke hemiparesis
  • m/sec or slower walking speed

You may not qualify if:

  • musculoskeletal injury
  • recent history of cardiac event
  • other neurological disease or disorders
  • inability to follow three-step commands
  • uncontrolled diabetes and/or high blood pressure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Locomotor Control Lab

Birmingham, Alabama, 35210, United States

Location

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2016

First Posted

December 13, 2016

Study Start

October 1, 2008

Primary Completion

September 1, 2013

Last Updated

January 19, 2017

Record last verified: 2016-10

Locations