Integrating AI in Stroke Neurorehabilitation

ConditionStroke
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorEodyne Systems SL

About this trial

The AISN multicenter randomized controlled trial will assess the effectiveness of a novel artificial intelligence (AI)-based clinical decision-support system integrated into the Rehabilitation Gaming System (RGS) for home-based post-stroke rehabilitation. Approximately 192 participants ≥6 months post-stroke will be recruited across several European centers and assigned to one of three groups: RGS with AI decision support, RGS without AI, or standard care. The primary outcome is upper limb motor improvement for stroke patients, with secondary measures including cognitive function, independence, quality of life, usability, cost-effectiveness, and AI-based support performance.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

≥ 6 months post-stroke

Patients presenting a first-ever ischemic or intracerebral hemorrhagic stroke

Mild to Moderate unilateral upper limb motor impairment: Medical Research Council proximal and distal upper limb MRC ≥2; Action Research Arm Test: ARAT score < 50 (0 = no function, 57 = no functional limitation).

Age > 18 years old

Disqualifiers

Diagnosis with Epilepsy

Severe cognitive capabilities preventing the execution of the experiment or according to clinicians' criteria.

Severe associated impairment such as proximal but not distal spasticity, communication disabilities (sensory, Wernicke aphasia or apraxia), major pain (VAS > 75-100 mm), orthopedic devices that would interfere with the correct execution of the experiment (Modified Ashworth Scale > 3)

Unable to use the RGS app independently according to the clinician's observations and lacking support from a caregiver to use the RGS app

Trial design

Design model

Parallel

Treatments tested in this trial

  • AI-personalized virtual reality rehabilitation system for unsupervised home-based stroke therapy

    Device

    The personalized RGS app rehabilitation is a home-based, virtual reality therapy platform for motor and cognitive stroke recovery. Therapy tasks are gamified, task-specific, and adapt in difficulty based on real-time performance. An AI-driven clinical decision support system personalizes and updates exercise prescriptions after each session, with optional clinician adjustments. Integrated wearable sensors (RGSwear) track real-world activity and adherence. Data are securely uploaded to a cloud-based platform for remote monitoring. This is the first multicenter, international RCT to test AI-personalized VR rehabilitation at home with up to 12-month follow-up, combined with cost-effectiveness and usability evaluation.

Treatment groups

192 Participants
are divided into 3 treatment groups
Group A: RGS with AI-based Clinical Decision SupportExperimental treatment 1 intervention
Group B: RGS without AI-based Decision SupportActive comparator 1 intervention
Group C: Control Group - Standard CareNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Upper limb motor change

Evaluation with the ARAT scale

Time frame
From enrollment to the end of treatment at 12 weeks, and follow-up at 20 weeks

Secondary outcomes

1

Cognitive function change

Cognitive evaluation with TAP (alertness, sustained and divided attention, selective attention/flexibility, spatial attention, and working memory).

Time frame
From enrollment to the end of treatment at 12 weeks, and follow-up at 20 weeks
2

Disability evaluation

Assessment of global disability with the Modified Ranking Scale - mRS

Time frame
From enrollment to the end of treatment at 12 weeks, and follow-up at 20 weeks
3

Emotional change

Assessed with the Hamilton Depression Scale

Time frame
From enrollment to the end of treatment at 12 weeks, and follow-up at 20 weeks
4

Quality of life and Health status

Assessed with EQ-5D-5L questionnaire

Time frame
From enrollment to the end of treatment at 12 weeks, and follow-up at 20 weeks

Other outcomes

1

RGS intrinsic measures change

RGS intrinsic measures, i.e., exercise difficulty settings and kinematics RGS protocols for motor and cognitive assessment

Time frame
At enrollment, 2, 4, 8 weeks, end of treatment (12 weeks), and follow-up (20 weeks)

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Eodyne Systems SL

Lead sponsor

Universidad Miguel Hernandez de Elche

Collaborator