Simultaneous Recording of Cognitive and Motor Functions After Stroke

Simultaneous Recording of Cognitive and Motor Functions After Stroke : Dissociation of Motor and Cognitive Deficits

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05454748

Acronym

SACSO

Enrollment

Registered

2022-07-12

Start date

2022-02-03

Completion date

2023-06-20

Last updated

2024-03-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stroke

Brief summary

Aim: To assess whether a cognitively demanding dual-task has greater impact on manual dexterity in chronic stroke patients than in healthy subjects. Methods: A visuomotor force-tracking task, combining grip force and oculomotor recordings, will be applied in chronic stroke patients with mild-moderate hemiparesis without clinical cognitive impairments and in age-comparable healthy subjects. The dual-task includes avoiding visual distractors and mental addition of numbers. Dual-task effect is calculated as difference in force control accuracy (dual minus single-task) and as difference in saccade rate (addition of numbers minus visual distractors).

Interventions

None listed

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* \> 18 years old * First symptomatic stroke more than 3 months ago * Box and blocks test score \< 52 * Mini Mental State Examination Test \> 25

Exclusion criteria

* Psychiatric disease * Risk of Pregnancy * History of previous stroke * Disability that may interfere with the performance of tasks

Design outcomes

Primary

Measure	Time frame	Description
Saccade inhibition rate	Baseline measurement (one occasion)	Cross sectional comparison of % of saccades performed towards visual distractors

Countries

France

Outcome results