Telerehabilitation Robotics for Upper Limb Rehabilitation After STroke

Stroke Clinical Trial

— TRUST  

Official title:

Telerehabilitation Robotics for Upper Limb Rehabilitation After STroke (TRUST): a Study of Multi-cluster Adoption

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06270459
• Other study ID #: DSRB 2023/00954
• Status: Not yet recruiting
• Phase: N/A
• Start date: February 15, 2024
• Est. completion date: August 14, 2025

Study information

• Verified date: February 2024
• Source: Tan Tock Seng Hospital
• Contact: Low Ai Mei Jaclyn
• Phone: 68894580
• Email: Jaclyn_AM_LOW[@]ttsh.com.sg
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

There has been an observed decrease in motor and functional ability and non-use of the impaired limb in chronic patients. This is due to the immediate drop in intensive daily therapy (5 days per week for 3 hours/day) that is usually provided during the inpatient (acute) phase upon discharge from the hospital.

In this study, the investigators plan to address the low dosage of therapy in the post-acute discharge phase for stroke survivors.

Description:

Current models of care in public healthcare institutions (PHI) cannot provide daily or frequent access to RAT without increasing burden and expenditure in direct healthcare resources. Shifting from the existing hospital-based model of care towards a home-centered model based deploying portable RAT, would ensure that patients can continue to receive intensive therapy after discharge and during the chronic phase of stroke.

More recently, RAT deploying table-top, portable, less complex, upper limb end effectors enable clinic-to-home transitions may offer decentralized therapy, minimally supervised by therapists as a potential means to bridge various gaps in access to RAT such as scheduling, physical or social barriers, distances and hospital lockdowns related to viral pandemics.

This study aims to explore the utilization, feasibility and acceptability using a multi-cluster deployment and adoption of a decentralised robot-aided telerehabilitation (RATR) clinical programme supported by AI-enabled platform, with remote monitoring by clinic therapists

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 54
• Est. completion date: August 14, 2025
• Est. primary completion date: August 14, 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 21 Years to 90 Years

Eligibility

Inclusion Criteria:

1. Clinical stroke (ischaemic or haemorrhagic) confirmed by admitting doctors and CT, CT angiography or MRI brain imaging.

2. Age 21 to 90 years, both males and females.

3. At least > 28 days post stroke.

4. Upper limb motor impairment of Fugl-Myer Motor Assessment (FMA) scale 10 to 60

5. Has a stable home abode and a carer/ NOK to supervise home based exercise.

6. Ability to sit supported continuously for 60 minutes.

7. Montreal Cognitive Assessment (MOCA) score > 21/30

8. Able to understand purpose of research and give consent.

Exclusion Criteria:

1. Non-stroke related causes of arm motor impairment.

2. Medical conditions incompatible with research participation: uncontrolled medical illnesses (hypertension or diabetes, ischaemic heart disease, congestive heart failure, bronchial asthma, end stage renal/liver/heart/lung failure, unresolved cancers.

3. Anticipated life expectancy of < 6 months.

4. Inability to tolerate sitting continuously for 60 minutes.

5. Local factors potentially worsened by intensive robot-aided arm therapy and computer-based training: active seizures within 3 months, spasticity of Modified Ashworth Scale grades >2 skin wounds, shoulder, arm pain VAS > 5/10, active upper limb fractures, arthritis, fixed upper limb flexion contractures.

6. Hemianesthesia of affected limb.

7. History of dementia, severe depression, agitation, or behavioural problems.

8. Pregnancy or lactation in females

9. Absence of reliable carer to provide supervision during home training

Related Conditions & MeSH terms

• Stroke

Intervention

Device:
• HMAN Robot
The HMAN is certified as a CE class 2A upper limb rehabilitation robot suitable for hospital, clinic and home-based use in 2020 by Health Sciences Authority, Singapore. It has since been employed in post-stroke neurorehabilitation therapy and assessment of sensorimotor functions in stroke patients.

Locations

Country	Name	City	State
n/a

Sponsors (3)

Lead Sponsor	Collaborator
Tan Tock Seng Hospital	National University Hospital, Singapore, Singapore General Hospital

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Compliance Rates	Using cloud data from vendor, time (min/hours) of HMAN robot usage	Through study's data collection period, up to 2 years
Secondary	Fugl Meyer Motor Assessment (FMA)	Change in Fugl Meyer Motor Assessment score in the affected arm	Weeks 0 (baseline), Week 6 (end of HMAN @ Home), Week 8 (end of treatment phase), Week 12 (1st Follow-up), Week 24 (Last follow-up)
Secondary	Action Research Arm Test (ARAT)	Functional and dexterity score for upper extremities, minimum 0, maximum 57; with higher score indicating better function	Weeks 0 (baseline), Week 6 (end of HMAN @ Home), Week 8 (end of treatment phase), Week 12 (1st Follow-up), Week 24 (Last follow-up)
Secondary	Grip strength (KgF) measured by Digital Dynamometer (mean of 3 readings will be recorded)	Measured by Digital Dynamometer (mean of 3 readings will be recorded)	Weeks 0 (baseline), Week 6 (end of HMAN @ Home), Week 8 (end of treatment phase), Week 12 (1st Follow-up), Week 24 (Last follow-up)
Secondary	System Usability Scale (SUS)	For evaluation of the HMAN robot's perceived usability, scaled from 1 (Strongly disagree) to 5 (Strongly Agree)	Week 6 (end of HMAN @ Home)
Secondary	Intrinsic Motivation Inventory (IMI)	To assess participants' subjective experience on usage of the HMAN robot using 4 separate subscales (Interest/Enjoyment, Perceived competence, Perceived choice, Pressure/Tension)	Week 6 (end of HMAN @ Home)