NCT05197127

Brief Summary

The purpose of this study is to evaluate the feasibility of using Samsung robotic hip assist-based mobility intervention for older adults with frailty. The specific aims of this project are: Aim 1 Will investigate the feasibility of the Samsung robotic hip assist-based mobility intervention on gait function, sedentary time, and fall risk. Hypothesis: A 6-week robotic device-based mobility intervention will improve locomotor gait function, sedentary time, and fall risk.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2018

Shorter than P25 for not_applicable

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

September 14, 2018

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2019

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

December 17, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 19, 2022

Completed
Last Updated

January 19, 2022

Status Verified

January 1, 2022

Enrollment Period

8 months

First QC Date

December 17, 2021

Last Update Submit

January 4, 2022

Conditions

Keywords

GeriatricsGait TrainingExoskeletonFall Risk

Outcome Measures

Primary Outcomes (5)

  • Change in 10 Meter Walk Test Speed

    Average walking speed measured over 10 meters, tested at self selected velocity and fast velocity

    0 weeks and through study completion (average of 4-6 weeks)

  • Change in 6 minute walk test distance

    distance in meters covered in six minutes

    0 weeks and through study completion (average of 4-6 weeks)

  • Change in Berg Balance Scale Score

    Total score across 14 items in the Berg Balance Scale, scored 0-56 (maximum score is 56)

    0 weeks and through study completion (average of 4-6 weeks)

  • Change in Functional Gait Assessment Score

    Total score across 10 items in the Functional Gait Assessment, scored 0-30 (maximum score is 30)

    0 weeks and through study completion (average of 4-6 weeks)

  • Change in 5 Times Sit-to-Stand Time

    The time required to stand up and sit down from a chair five times without assistance

    0 weeks and through study completion (average of 4-6 weeks)

Secondary Outcomes (1)

  • Change in Sedentary Bouts per day

    0 weeks and through study completion (average of 4-6 weeks)

Study Arms (1)

Device Walking Group

EXPERIMENTAL

Twelve participants over 65 years old completed a total of twelve 30-minute gait training sessions over a period of 4-6 weeks using the GEMS-H. All gait training sessions were completed in the community spaces at a senior living community. Gait training included dynamic over-ground walking (both self-selected and fast-paced),variable conditions of multi-directional walking, and training on ramps, stairs, and obstacle negotiation.

Device: exoskeleton-based gait training

Interventions

Gait training included dynamic over-ground walking (both self-selected and fast-paced), variable conditions of multi-directional walking, and training on ramps, stairs, and obstacle negotiation.

Device Walking Group

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • They are primarily English speaking
  • \> 65 years of age
  • Able to walk with or without an assistive device \>10 feet
  • Able to obtain medical clearance from the participant's primary physician
  • We will not include any special populations in this study

You may not qualify if:

  • Cannot comprehend or provide inform consent
  • Unable to fit the device within the hip frame size of310mm-380mm (approximately 12-15 inches)
  • Other weight and length limitations that restrict the proper fit of the device
  • Any significant neurological diagnosis impacting safe use of the device

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shirley Ryan AbilityLab

Chicago, Illinois, 60611, United States

Location

Related Publications (1)

  • Jayaraman C, Embry KR, Mummidisetty CK, Moon Y, Giffhorn M, Prokup S, Lim B, Lee J, Lee Y, Lee M, Jayaraman A. Modular hip exoskeleton improves walking function and reduces sedentary time in community-dwelling older adults. J Neuroeng Rehabil. 2022 Dec 30;19(1):144. doi: 10.1186/s12984-022-01121-4.

Study Officials

  • Arun Jayaraman, PT, PHD

    Shirley Ryan AbilityLab

    PRINCIPAL INVESTIGATOR

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
Director, Max Nader Lab

Study Record Dates

First Submitted

December 17, 2021

First Posted

January 19, 2022

Study Start

September 14, 2018

Primary Completion

May 7, 2019

Study Completion

May 7, 2019

Last Updated

January 19, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations