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NCT Number: NCT07590349

Personalized Robotic Telerehabilitation for Upper Limb Functional Recovery After Stroke in a Home-Based Setting

Stroke is a leading cause of long-term disability worldwide, with upper-limb impairment representing a major determinant of functional limitation and reduced independence. Conventional rehabilitation approaches are often limited by accessibility, intensity, and long-term adherence, highlighting the need for innovative, home-based solutions.

This study aims to evaluate the effectiveness of a personalized robotic telerehabilitation program for upper-limb recovery in individuals with post-stroke motor impairment. The intervention combines a wearable robotic device with a virtual reality-based platform, enabling patients to perform structured, task-oriented exercises in a home environment under remote supervision.

Participants will be allocated to either a robotic-assisted telerehabilitation program or a control condition based on virtual reality-based rehabilitation alone. Motor recovery will be assessed using standardized clinical scales, including the Fugl-Meyer Assessment for Upper Extremity (FMA-UE), along with measures of functional performance, patient-reported outcomes, and treatment adherence.

By integrating robotic assistance with telemedicine, this study seeks to enhance rehabilitation intensity, improve patient engagement, and facilitate continuity of care beyond traditional clinical settings. The results are expected to support the development of accessible, personalized rehabilitation pathways for individuals with stroke-related upper-limb disability.

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Key information

Conditions

Stroke Brain Diseases Cardiovascular Diseases Central Nervous System Diseases Cerebrovascular Disorders Hemiparesis Hemiplegia Motor Impairment Nervous System Diseases Neurologic Manifestations Paralysis Paresis Pathological Conditions, Signs and Symptoms Rehabilitation Signs and Symptoms Upper Extremity Paresis Vascular Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

This multicenter, prospective, randomized controlled trial aims to evaluate the effectiveness of a personalized telerehabilitation protocol integrating a wearable robotic device with a virtual reality (VR)-based platform in individuals with post-stroke upper-limb impairment.

Stroke-related upper-limb dysfunction significantly affects daily activities, social participation, and quality of life. According to the International Classification of Functioning, Disability and Health (ICF), participation is a key outcome; however, upper-limb disability represents a major barrier to inclusion.

Robotic rehabilitation and advanced technologies have demonstrated clinical effectiveness in improving motor function. However, their use is mainly limited to specialized centers. Home-based telerehabilitation enables continuity of care, enhances treatment intensity, and supports long-term recovery, while reducing the need for in-person sessions.

The intervention combines:

a wearable robotic device (EMOVO), a virtual reality telerehabilitation platform (VRRS Home Kit).

Participants will undergo a structured 4-week rehabilitation program consisting of daily 60-minute sessions administered at home and remotely supervised by rehabilitation professionals.

Participants will be randomized into:

an experimental group receiving robotic-assisted telerehabilitation, a control group receiving VR-based telerehabilitation alone.

The study will evaluate motor recovery, functional performance, patient-reported outcomes, treatment adherence, user satisfaction, and safety.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adults aged 18 years or older
  • Diagnosis of stroke with residual upper-limb motor impairment
  • Upper-limb functional impairment defined by a Fugl-Meyer Assessment for Upper Extremity (FMA-UE) score between 20 and 50
  • Ability to understand study procedures and provide written informed consent
  • Availability of a home environment suitable for telerehabilitation

Exclusion criteria

  • Presence of severe neurological or musculoskeletal disorders affecting the upper limb
  • Severe spasticity (Modified Ashworth Scale ≥3)
  • Severe upper-limb pain (Numerical Rating Scale >4)
  • Skin lesions, infections, or conditions preventing safe use of wearable devices
  • Participation in another interventional clinical trial
  • Any medical or cognitive condition that may interfere with compliance or safe participation in the study

Treatment and study plan

Robotic-Assisted Telerehabilitation Virtual Reality-Based Telerehabilitation

Device

Experimental: Robotic-Assisted Telerehabilitation for Upper Limb Recovery Arm Description: Participants assigned to the experimental group will receive a home-based telerehabilitation program supported by a wearable robotic device integrated with a virtual reality-based rehabilitation platform. The intervention consists of daily 60-minute sessions over a 4-week period, including passive and active-assisted upper-limb mobilization, task-oriented exercises, and exergaming activities, with remote supervision by a physiotherapist.

Virtual reality-based rehabilitation platform without robotic assistance

Other

Active Comparator: Virtual Reality Telerehabilitation Without Robotic Support Arm Description: Participants assigned to the control group will receive a home-based telerehabilitation program delivered through a virtual reality-based rehabilitation platform. The intervention consists of daily 60-minute sessions over a 4-week period, including upper-limb mobilization exercises, task-oriented training, and interactive exergaming activities. All sessions will be remotely supervised by a physiotherapist to ensure correct execution and adherence to the protocol.

Primary outcomes

  1. Change in upper-limb motor function assessed by the Fugl-Meyer Assessment for Upper Extremity (FMA-UE)

    Time frame: Baseline to 4 weeks

    The primary outcome is the change in upper-limb motor function measured using the Fugl-Meyer Assessment for Upper Extremity (FMA-UE), comparing baseline (pre-intervention) and post-treatment values. The FMA-UE is a validated, stroke-specific scale that evaluates motor recovery and functional impairment of the upper limb.

Secondary outcomes

  1. Box and Block Test (BBT)

    Time frame: Baseline to 4 weeks

    Assessment of manual dexterity and upper-limb functional performance using the Box and Block Test.

  2. Functional independence

    Time frame: Baseline to 4 weeks

    Barthel Index (BI): Assessment of functional independence in activities of daily living using the Barthel Index. The Barthel Index is a standardized scale ranging from 0 to 100, where higher scores indicate greater functional independence.

  3. Pain intensity and interference

    Time frame: Baseline to 4 weeks

    Brief Pain Inventory (BPI): Assessment of pain severity and pain-related interference with daily activities using the Brief Pain Inventory. The BPI is a standardized scale with scores ranging from 0 to 10, where higher scores indicate greater pain intensity and greater interference with daily activities.

  4. Stroke-related quality of life

    Time frame: Baseline to 4 weeks

    Stroke Impact Scale (SIS): Evaluation of stroke-related quality of life across physical, emotional, and social domains using the Stroke Impact Scale. The SIS is a standardized patient-reported outcome measure with domain scores ranging from 0 to 100, where higher scores indicate better quality of life and functional status.

  5. Muscle strength

    Time frame: Baseline to 4 weeks

    Handgrip Strength Test (HST): Measurement of upper-limb muscle strength using handgrip dynamometry.

  6. Patient satisfaction

    Time frame: 4 weeks

    Assessment of user satisfaction with assistive technology and system integration using the Quebec User Evaluation of Satisfaction with Assistive Technology (QUEST 2.0). The QUEST 2.0 is a standardized questionnaire with item scores ranging from 1 to 5, where higher scores indicate greater user satisfaction. Clinically meaningful satisfaction is defined as a mean score ≥4.

  7. Usability

    Time frame: 4 weeks

    System Usability Scale (SUS): Evaluation of system usability. A score ≥70 will be considered indicative of acceptable usability.

  8. Safety and tolerability

    Time frame: Throughout study (up to 4 weeks)

    Incidence of adverse events: Assessment of safety based on the number and severity of adverse events related to the intervention

  9. Treatment adherence and discontinuation

    Time frame: 4 weeks

    Drop-out rate: Proportion of participants who discontinue the intervention before completion.

Study contacts

Contact information is provided by the study sponsor or research team.

MARCO PAOLETTA, Researcher

CONTACT

[email protected]

+393922123028

Sponsors and collaborators

Lead sponsor

University of Campania Luigi Vanvitelli

Other

Registry information

Acronym: ROBOHOME

Important dates

Study start
2026
Primary completion
2027
Study completion
2027
First posted
May 15, 2026
Registry last updated
May 15, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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