NCT07133100

Evaluating Upper Limb Movement Precision With AuReha in People With One-Sided Motor Impairment

Intrasubject Evaluation of Upper Limb Movement Precision Using the AuReha System in Individuals With Unilateral Motor Impairment

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 52 (estimated)
• Sponsor: DigitalRehab · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The clinical investigation is designed as a controlled, two-arm, intra-patient, non-randomized interventional study aimed at assessing the capabilities of the AuReha system in detecting upper limb movement precision in patients with unilateral proprioceptive impairment. The comparison will be conducted within the same subject, between the healthy limb and the impaired limb, through the execution of proprioceptive exercises in an open kinetic chain. The biomechanical parameters collected will include movement precision, trunk stability, compensatory movements, and joint range of motion. In addition to the quantitative analysis, qualitative data will also be collected regarding usability, wearability, and user experience of the system through questionnaires administered to both patients and healthcare professionals. The study will be conducted at the Shoulder Team Outpatient Clinic in Forlì, enrolling approximately 52 patients.

Detailed description

The primary goal of this clinical investigation is to support the CE certification process of the AuReha system, a wearable medical device designed for monitoring upper limb movement during rehabilitation. Specifically, the study aims to assess the movement precision of the upper limb in individuals with unilateral motor impairment. The main objective is to compare, within the same individual, the movement accuracy of the healthy arm versus the impaired arm during a series of rehabilitation exercises guided by the AuReha system. Secondary objectives include: * Evaluating the usability of the AuReha system in clinical practice from the perspective of healthcare professionals using the Healthcare Systems Usability Scale (HSUS) and additional targeted questions. * Assessing patients' user experience during proprioceptive exercises, through the System Usability Scale (SUS), the User Engagement Scale - Short Form (UES-SF), and other custom questions. * Characterizing the wearability of the device by matching shirt sizes with patients' anthropometric measurements, using both direct observations and questionnaires. * Analyzing the movement data collected during a specific reaching task prompted by the AuReha system, to gain deeper insight into the quality and precision of the movement performed. These aspects aim to demonstrate the system's ability to support an optimized rehabilitation process. AuReha is designed to help patients perform their prescribed rehabilitation exercises correctly while collecting detailed biomechanical data. This allows clinicians to closely monitor the patient's response to therapy and make data-driven decisions throughout the recovery process.

Conditions

• Shoulder Posterior Instability
• Shoulder Anterior Instability
• Shoulder Anterior Latarjet Instability
• Adhesive Capsulitis, Shoulder
• Prostheses

Interventions

Type	Name	Description
DEVICE	Upper limb rehabilitation wearable device	The intervention consists in using the AuReha system to perform a series of upper limb rehabilitation exercises. No therapeutic or diagnostic interventions will be administered, as this is a non-invasive study focused on system validation and user feedback.

Timeline

• Start date: 2025-10-01
• Primary completion: 2025-10-01
• Completion: 2025-10-01
• First posted: 2025-08-20
• Last updated: 2025-10-01

Locations

1 site across 1 country: Italy