NCT02665052

Brief Summary

Loss of arm use and strength are common problems after stroke that greatly affects independence in activities of daily living. Arm rehabilitation using robot-assisted repetitive task training has shown to improve motor recovery. However, this type of exercise cannot be done at home as these devices are large and expensive. This study will test whether a more portable, less costly, non-robotic repetitive training device called Bilateral Arm Training with Rhythmic Auditory Cuing (BATRAC) performed at home with a tele-rehabilitation format will lead to improvement in arm and hand use in patients with chronic stroke. The investigators plan to test the effectiveness of home based tele-rehabilitation with the BATRAC compared to a home and a clinic based approach.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P50-P75 for not_applicable stroke

Timeline
Completed

Started May 2017

Typical duration 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

January 22, 2016

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 27, 2016

Completed
1.3 years until next milestone

Study Start

First participant enrolled

May 1, 2017

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 16, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 16, 2020

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 17, 2021

Completed
Last Updated

March 17, 2021

Status Verified

February 1, 2021

Enrollment Period

2.7 years

First QC Date

January 22, 2016

Results QC Date

January 4, 2021

Last Update Submit

February 23, 2021

Conditions

Keywords

RehabilitationMotor Recoveryupper extremity

Outcome Measures

Primary Outcomes (1)

  • Wolf Motor Function Test Performance Time (WMFT)

    The change between WMFT performance time from baseline to post-training was analyzed. Change = 6week WMFT log (time) minus baseline WMFT log (time). The WMFT performance time is a measure of movement speed to complete fifteen timed tasks up to a maximum of 120 seconds. A faster time (lower value) indicates a better outcome. The WMFT logarithm transformed time (WMFT log (time)) mean values were analyzed to reduce the skewness of the WMFT time values. The primary study outcome was the between group difference in the Home-based WMFT log (time) post-training compared to the control.

    Final Training (week 6)

Secondary Outcomes (2)

  • Fugl-Meyer Assessment Scale-Upper Extremity

    Final Training (week 6)

  • Stroke Impact Scale (SIS)-Hand Domain

    Final Training (week 6)

Study Arms (3)

Home-Based BATRAC

EXPERIMENTAL

Home-based BATRAC training will consist of 45 minutes of high intensity bilateral reaching and rest periods using the BATRAC followed by 15 minutes of video guided transition to task training (TTT). These videos will be linked from the VA MyHealtheVet site to study specific Youtube videos of the study therapist demonstrating the exercise. Asynchronous communication between the therapist and participant will be completed using the MyHealtheVet secure messaging system.

Device: Home-Based BATRAC plus TTT

Lab-based BATRAC plus TTT

EXPERIMENTAL

Lab-based BATRAC will consist of 60 minutes of training in the lab (45 minutes using BATRAC and 15 minutes of TTT). BATRAC training will include high intensity bilateral reaching and rest periods followed by 15 minutes of therapist guided transition to task training (TTT).

Device: Lab-based BATRAC plus TTT

Delayed Entry Usual Care

PLACEBO COMPARATOR

Participants randomized to this group will initially serve as a control for the first 6 weeks of the study and not receive any study interventions except the protocol study evaluations in the same time intervals as those receiving active interventions. They will also receive weekly phone calls to record general activity level. After serving as a control, this group will be entered into their randomized active intervention group of either lab-based BATRAC + TTT training, or Lab-based Robot+ TTT.

Behavioral: Delayed Entry Usual Care

Interventions

Home-based BATRAC training will consist of 60 minutes of training at home (45 minutes using the BATRAC and 15 minutes of TTT) using the BATRAC training will include high intensity bilateral reaching and rest periods using the BATRAC followed by 15 minutes of video guided transition to task training (TTT). These videos will be linked from the VA MyHealtheVet site to study specific Youtube videos of the study therapist demonstrating the exercise. Asynchronous communication between the therapist and participant will be completed using the MyHealtheVet secure messaging system.

Home-Based BATRAC

Lab-based BATRAC will consist of 60 minutes of training in the lab (45 minutes using BATRAC and 15 minutes of TTT). BATRAC training will include high intensity bilateral reaching and retrieving actions (pushing handles away and pulling them back) on a constrained linear track to promote maximum arm extension. This training will be followed by 15 minutes of transition to task training (TTT) with supervision and support as needed by the therapist.

Lab-based BATRAC plus TTT

Participants randomized to this group will initially serve as a control for the first 6 weeks of the study and not receive any study interventions except the protocol study evaluations in the same time intervals as those receiving active interventions and weekly phone calls to record general activity level.

Delayed Entry Usual Care

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years or older
  • Stroke onset of at least 6 months prior to enrollment
  • Present with moderate to severe arm impairment based on a Fugl-Meyer score ranging from 19-50 out of 66
  • No previous experience using the BATRAC
  • Ability to use and interact with the tele-rehabilitation platform according to study protocol
  • Have an identified individual/caregiver to perform the TTT exercises if randomized to the Home Telerehabilitation group

You may not qualify if:

  • Musculoskeletal diagnosis or significant arm pain that would interfere with positioning and use of the intervention (BATRAC) devices
  • Cognitive impairment such that the participant is unable to understand the study requirements to answer the Evaluation to Sign Consent Form tool accurately
  • Absence of a working telephone line or cell phone for telerehabilitation set-up if randomized to this group
  • Enrollment in a concurrent rehabilitation study or actively receiving therapy for their stroke affected (study) arm
  • Having received a botulinum toxin injection to the stroke affected (study) arm within 3 months of enrollment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD

Baltimore, Maryland, 21201, United States

Location

Related Publications (2)

  • Bhatnagar K, Bever CT, Tian J, Zhan M, Conroy SS. Comparing Home Upper Extremity Activity with Clinical Evaluations of Arm Function in Chronic Stroke. Arch Rehabil Res Clin Transl. 2020 Jun 18;2(2):100048. doi: 10.1016/j.arrct.2020.100048.

  • Conroy SS, Harcum S, Keldsen L, Bever CT Jr. Novel use of existing technology: A preliminary study of patient portal use for telerehabilitation. J Telemed Telecare. 2022 Jun;28(5):380-388. doi: 10.1177/1357633X20950172. Epub 2020 Sep 1.

MeSH Terms

Conditions

StrokeParesis

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

Previous VA guidance restricted MyHealtheVet (MHV) patient portal secure messaging (SM) from research making this study its first expansion as a tele-rehabilitation research tool. Several challenges related to equipment procurement and finalization of MHV patient portal research guidelines affected the recruitment timeline resulting in a small sample size. Therefore, the analysis of the primary outcome measure, a change from baseline to week 6 in Wolf performance time was underpowered.

Results Point of Contact

Title
Dr. Susan S. Conroy
Organization
Baltimore VA Medical Center VA Maryland Health Care System

Study Officials

  • Susan S Conroy, DSc PT

    Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Blinded evaluator
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Parallel: participants are randomized to one of 3 groups: delayed control, active clinic-based training or active home-based training for the initial phase of the study. The delay group is randomly assigned to receive either clinic-based or home-based training for the second phase of the study.
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2016

First Posted

January 27, 2016

Study Start

May 1, 2017

Primary Completion

January 16, 2020

Study Completion

January 16, 2020

Last Updated

March 17, 2021

Results First Posted

March 17, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations