Robotic Evaluations of Motor Learning During Stroke Neurorehabilitation — RELEARN  

Stroke Clinical Trial

Official title: Robotic Evaluations of Motor Learning During Stroke Neurorehabilitation

Status Recruiting

Clinical Trial Summary

The RELEARN trial is a a prospective longitudinal cohort study sampled by convenience. Stroke survivors and healthy control individuals will be recruited to analyze motor learning in the upper extremity and its neural basis in early stroke recovery.

Clinical Trial Description

In stroke rehabilitation, clinicians guide the relearning of motor skills to promote recovery and improve function. A common assumption is that motor learning interacts with processes that are involved in tissue repair and helps to engage neuroplastic mechanisms that promote recovery. One of the biggest roadblocks for advancing the treatment of motor deficits is that we do not understand how motor learning changes after stroke, and critically, if poor recovery is due to a loss in an individual's ability to adapt or learn. Existing clinical tests do not directly assess motor learning. This means that therapists can profile stroke impairments (motor, sensory, cognitive, etc.) but cannot directly measure a patient's ability to learn, which is likely an important factor in recovery.

The RELEARN trial will pair robotics, an objective tool to assess post-stroke arm impairment, with neuroimaging to link motor learning deficits with possible influencing factors (sensory, motor, cognitive function) and damage in specific brain areas.

Participants with stroke will undergo clinical and robotic evaluations at baseline (within 1-13 days post-stroke), at 6 weeks, at 12 weeks, and again at 26 weeks. An MRI assessment will occur during week 6. Stroke participants will complete a 24hr retention assessment after baseline visit and week 26 visit.

Control participants will undergo a single robotic evaluation and a 24hr retention assessment. ;

Related Conditions & MeSH terms

• Stroke

• NCT number: NCT05106140
• Study type: Observational
• Source: University of Calgary
• Contact: Rachel Stone, BA
• Phone: 403-944-4050
• Email: rnstone@ucalgary.ca
• Status: Recruiting
• Start date: September 20, 2021
• Completion date: September 1, 2026