NCT05586490

Brief Summary

The researchers have developed a multifunctional rehabilitation device that will be tested in this feasibility trial across three sub-studies: (i) dual session in-lab; (ii) multi-session in-lab and (iii) in the participant's home. A long-term outcome is to test possible benefits of this device (if accepted by the user Parkinson population) on motor and cognitive functions in a clinical trial in a future study. Participants who receive a device during the in-home trial will have the option to keep the device for up to two years in an open label extension. During this extension, participants can optionally provide feedback on their user experience such as discomfort.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable parkinson-disease

Timeline
Completed

Started Oct 2022

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

October 12, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

October 13, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 19, 2022

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2023

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

January 14, 2025

Completed
Last Updated

January 14, 2025

Status Verified

January 1, 2025

Enrollment Period

1.2 years

First QC Date

October 12, 2022

Results QC Date

June 26, 2024

Last Update Submit

January 10, 2025

Conditions

Keywords

feasibility device testing

Outcome Measures

Primary Outcomes (14)

  • (Aim 1) Mean of User Acceptance Questionnaire (UAQ) Part 1 Total Scores

    Completed at 2nd study visit after a 1-hour session using the device. UAQ part 1 assesses potential difficulties experienced while using the device. UAQ part 1 scores range from 0 to 90, with lower scores indicating fewer difficulties experienced.

    After 1-hour session using the device

  • (Aim 1) Mean of User Acceptance Questionnaire (UAQ) Part 2 Total Scores

    Completed at 2nd study visit after a 1-hour session using the device. UAQ part 2 assesses participant preferences for using the device. UAQ part 2 scores range from 0 to 30, with higher scores indicating greater personal preference for using the device.

    After 1-hour session using the device

  • (Aim 1) Mean System Usability Scale (SUS) Total Scores

    Completed at 2nd study visit after a 1-hour session using the device. SUS is a questionnaire consisting of 10 Likert-scale questions to assess usability of the device. Benchmarked scores range from 0 to 100, with higher scores indicating better usability of the device.

    After 1-hour session using the device

  • (Aim 2) Change in Mean Time to Complete the Instrumented Timed Up and Go Test (iTUG)

    Mobility test that evaluates the amount of time it takes the participants to stand, walk 10 feet, turn around, walk, and sit back down. Improved performance is indicated by lower time to complete measured in seconds.

    After 2-week intervention

  • (Aim 2) Change in Mean Duration of Balance During Romberg Test Condition

    Balance test that evaluates how long participants are able to stand on a foam pillow before losing balance. Improved performance is indicated by longer balance duration.

    After 2-week intervention

  • (Aim 2) Change in Mean Response Time During the Stroop Stepping Test

    During this test, subjects make steps based on congruent (stimulus prompts the stepping response) and incongruent (stimulus prompts inhibition of the stepping response) arrows and sounds. This will be used to compare the mean response time for stepping from pre and post intervention visits to determine if reaction time improves (indicated by a decrease in response time). Mean times include responses to both congruent and incongruent stimuli.

    After 2-week intervention

  • (Aim 2) Change in Mean of Time Taken to Complete Stroop Color Word Interference Test

    During this test, participants read congruent and incongruent colored names of colors. This will be used to compare the number of incorrect responses and the time it takes to complete the test from pre and post intervention visits to determine if inhibitory control improves (indicated by decrease of incorrect responses and completion time).

    After 2-week intervention

  • (Aim 3) Difference in Effect of Study Intervention on Mean Time to Complete the Instrumented Timed Up and Go Test (iTUG) in Study Device Group Versus Control Groups.

    Mobility test that evaluates the amount of time it takes the participants to stand, walk 10 feet, turn around, walk, and sit back down. Improved performance is indicated by lower time to complete measured in seconds.

    After 14-week intervention

  • (Aim 3) Difference in Effect of Intervention on Mean Time to Complete the Instrumented Stand and Walk Test (iSAW) in Study Device Group Versus Control Groups.

    Mobility test that evaluates the amount of time it takes the participant to walk 10 feet, make a turn around a cone, and return to the starting position. Improved performance is indicated by lower time to complete measured in seconds.

    After 14-week intervention

  • (Aim 3) Difference in Effect of Intervention on Sensory Postural Control Domain as Measured During the MiniBESTest.

    Balance test that evaluates how long participants are able to stand on surfaces of varying firmness with eyes open and closed. Domain scores range from 0 to 6 with higher scores indicating stronger sensory postural control.

    After 14-week intervention

  • (Aim 3) Difference in Effect of Intervention on Mean Movement Disorder Society Unified Parkinson's Disease Rating Scale Part III Score in Study Device Group Versus Control Groups.

    Movement Disorder Society Unified Parkinson's Disease Rating Scale Part 3 (MDS-UPDRS part III) is the motor examination portion of the UPDRS evaluation. Scores range from 0-132, with higher scores indicating greater severity of motor symptoms.

    After 14-week intervention

  • (Aim 3) Mean Modified Hoehn and Yahr Stage at Baseline

    The Hoehn and Yahr scale is a widely used clinical rating scale to categorize the progression of Parkinson's disease into stages ranging no disease (0) to wheelchair bound (5).

    At baseline (descriptive statistic)

  • (Aim 3) Difference in Effect of Intervention on Response Time During the Stroop Stepping Test in Study Device Group Versus Control Groups.

    During this test, subjects make steps based on congruent (stimulus prompts the stepping response) and incongruent (stimulus prompts inhibition of the stepping response) arrows and sounds. These responses are combined to compare the response time for stepping from pre and post intervention visits to determine if reaction time improves (indicated by a decrease in response time). Mean times include responses to both congruent and incongruent stimuli.

    After 14-week intervention

  • (Aim 3) Difference in Effect of Study Device Intervention on Time Taken to Complete Stroop Color Word Interference Test in Study Device Group Versus Control Groups.

    During this test, participants read congruent and incongruent colored names of colors. This will be used to compare the number of incorrect responses and the time it takes to complete the test from pre and post intervention visits to determine if inhibitory control improves (indicated by decrease of incorrect responses and completion time).

    After 14-week intervention

Study Arms (3)

In-lab and in home feasibility testing of research device in people with Parkinson's disease (PwP)

EXPERIMENTAL

Multifunctional rehabilitation device for PwP for human user acceptance testing for 2 lab sessions (aim 1) and 5 lab sessions (aim 2). This arm will use the experimental device in home feasibility testing (aim 3). This arm will be asked to participate in the open label extension.

Device: Multifunctional RehabilitationDevice (MRD)

In-home feasibility testing (alternate device)

ACTIVE COMPARATOR

Multifunctional rehabilitation device for PwP for human user acceptance testing for 2 lab sessions (aim 1) and 5 lab sessions (aim 2). This arm will use another device to compare to the experimental device for in home feasibility of using the device at home (aim 3). This arm will be asked to participate in the open label extension.

Device: Multifunctional RehabilitationDevice (MRD)Device: existing standard rehabilitation device

In-home feasibility testing (no device in at home portion)

OTHER

Multifunctional rehabilitation device for PwP for human user acceptance testing for 2 lab sessions (aim 1) and 5 lab sessions (aim 2). For the at home portion, this arm will not use any device but have the same outcomes measured. (aim 3)

Device: Multifunctional RehabilitationDevice (MRD)

Interventions

Multifunctional rehabilitation device to treat mobility and cognitive problems in PwP

Also known as: MRD
In-home feasibility testing (alternate device)In-home feasibility testing (no device in at home portion)In-lab and in home feasibility testing of research device in people with Parkinson's disease (PwP)

existing standard rehabilitation device to be used for in-home comparison testing for aim 3

In-home feasibility testing (alternate device)

Eligibility Criteria

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

You may qualify if:

  • Parkinson's disease
  • Willing and able to comply with study requirements

You may not qualify if:

  • Parkinson's disease dementia
  • Parkinsonism plus syndromes
  • Inability to stand, step, or walk without an assistive device
  • History of symptoms in stance that preclude safe and comfortable participation, such as severe dizziness and lightheadedness, severe orthostasis, severe symptomatic leg or back musculoskeletal pain, painful neuropathy, significant ankle edema, or medication side effects
  • History of symptomatic cardiovascular or pulmonary disease interfering with stance
  • History of active rheumatic arthritis
  • History of uncontrolled chronic pain syndrome
  • Any other history of medical or psychiatric comorbidity precluding safe participation in the project
  • Venous stasis or severe varicosities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Michigan

Ann Arbor, Michigan, 48109, 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
Chatkaew Pongmala, PhD
Organization
University of Michigan

Study Officials

  • Chatkaew Pongmala, PhD

    University of Michigan

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The feasibility study will involve a sequential stage of device feasibility testing with the initial aims 1 and 2 being a single group and the in-home feasibility testing will involve controls persons for an exploratory data collection. The same participants are asked to proceed sequentially through the three phase of the study. Participants in the third sub-study will then be asked to complete the open label extension.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Investigator

Study Record Dates

First Submitted

October 12, 2022

First Posted

October 19, 2022

Study Start

October 13, 2022

Primary Completion

December 14, 2023

Study Completion

December 14, 2023

Last Updated

January 14, 2025

Results First Posted

January 14, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations