NCT06164054

Brief Summary

Introduction: Stroke is the second leading cause of death in Europe. In the case of stroke survival (almost 70%), only 25% of patients recover completely, while the remaining 75% will undergo a rehabilitation phase that varying from months to years. The main consequences of a stroke include motor disability of the upper limbs, which involves a partial or complete inability to move the right or left limb, depending on the damaged hemisphere. Furthermore, the motor deficit distorts the proprioception of the body and the embodiment ability of the injured limb. This could be rehabilitated through the paradigm of body illusion that modulates the motor rehabilitation. The present protocol aims to investigate the effectiveness of a Virtual Reality system for sensorimotor and proprioception upper limb deficit compared to a traditional upper limb rehabilitation program. Method: This study has a randomized and controlled design with control and experimental groups, a 1:1 allocation ratio, and 4 measurement times: pre-intervention, immediately after the intervention, and two follow-ups (at 6 and 12 months). The inclusion criteria are: (a) Being 18 to 85 years old, both males and females; (b) Suffering from ischemic or hemorrhagic stroke; (c) The stroke event must have occurred from two to eighteen months before recruitment; (d) Patients must have moderate to severe upper limb motor deficit, and the alteration of sensorimotor and proprioception abilities of the injury upper limb; (e) Patients must understand and sign the written consent for enrolment. The rehabilitation last four weeks with three sessions per week at Bellaria Hospital of Bologna (Italy). The VR protocol uses two types of technology: immersive and non-immersive, and the control group follow the traditional rehabilitation program. Ethics and dissemination: The protocol was accepted by the Local Ethics Committee (ASL\_BO n. 0115481) and the clinical trial was promoted.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P50-P75 for not_applicable stroke

Timeline
Completed

Started Jan 2024

Typical duration for not_applicable stroke

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 16, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

December 11, 2023

Completed
28 days until next milestone

Study Start

First participant enrolled

January 8, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

December 11, 2023

Status Verified

December 1, 2023

Enrollment Period

12 months

First QC Date

November 16, 2023

Last Update Submit

December 1, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Fugl-Meyer Assessment (FMA)

    The primary outcome measures will be the Fugl Meyer (Platz et al., 2005) for motor ability. The Fugl-Meyer includes 33 items to evaluate upper extremity motor impairment and is scored between 0 and 2 (0 = unable, 1 = partly able, and 2 = fully able to complete movement) with a total score range of 0-66. The assessment will be performed before treatment (T1), after the conclusion of the treatment (T2), and after 6 months as a follow-up (T3).

    2 years approximately.

Secondary Outcomes (5)

  • "Limb ability"

    2 years approximately.

  • "Body's Proprioceptive ability"

    2 years approximately.

  • "Arm's Proprioceptive ability"

    2 years approximately.

  • "Autonomy level"

    2 years approximately.

  • "Self-efficacy"

    2 years approximately.

Study Arms (2)

Virtual Reality Rehabilitation Therapy

EXPERIMENTAL

Experimental group.

Device: Virtual Reality Rehabilitation System

Traditional Therapy

ACTIVE COMPARATOR

Control group.

Behavioral: Traditional therapy

Interventions

Participants of the experimental group will undergo treatment with Virtual Reality, both IVR and HB. The intervention will consist of 12 sessions lasting about 1 hour each and carried out with a frequency of three days per week within four weeks. Before starting the rehabilitation, arm illusion with the Handbox is inducted to explore the ability of the patients to perceive the virtual arm as their own. During this task, patients sit on a chair with the injured arm inside the Handbox and are invited to perform slow movements with the hand, such as moving the fingers one at a time and moving the wrist up and down. Moreover, they are invited to keep their attention to the virtual arm project on the screen that follows their natural movements. The arm illusion lasts 3 minutes, and the embodiment questionnaire is administered. Then, the treatment starts with IVR and HB sessions, which are counterbalanced to avoid the learning effect

Virtual Reality Rehabilitation Therapy

Participants randomly assigned to the control group will receive rehabilitation treatment as per usual clinical practice. Specifically, patients will be directed to rehabilitation facilities according to standard clinical rehabilitation pathways. They will be assigned to a physiotherapist who will administer the rehabilitation treatment for the upper limb impairment. Patients in the control group will receive the same amount of rehabilitation for the recovery of upper limb impairment as the treatment group, which means 3 physiotherapy sessions lasting 1 hour 3 times a week for 4 weeks.

Traditional Therapy

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being 18 to 85 years old (both male and female)
  • Suffering from ischemic or hemorrhagic stroke
  • Time since the stroke from 2 to 18 months before recruitment
  • Severe upper limb motor deficit established by a score of ≤ 80 on the Motricity Index
  • Alteration of sensorimotor and proprioception abilities of the injury upper limb (failure in 3 proofs up to 4 of the Thumb Location Test)
  • Understand and sign the written consent for enrolment

You may not qualify if:

  • Severe cognitive and behavioral disorders or a state of confusion defined by temporal and/or spatial disorientation detected during an ordinary conversation (evaluate through 4AT)
  • Severe upper limb motor deficit (score Motricity Index Scale: gripper \<11, elbow flexion \<14, shoulder abduction \<14)
  • Verbal comprehension ability (score \<2 at Token Test)
  • Severe spatial neglect ( score of \>3 at Barrage test)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Researcher

Study Record Dates

First Submitted

November 16, 2023

First Posted

December 11, 2023

Study Start

January 8, 2024

Primary Completion

December 31, 2024

Study Completion

December 31, 2025

Last Updated

December 11, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share