Simultaneous Recording of Cognitive and Motor Functions After Stroke

NCT ID: NCT05454748

Last Updated: 2024-03-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

60 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-02-03

Study Completion Date

2023-06-20

Brief Summary

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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).

Detailed Description

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Conditions

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Stroke

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Healthy controls

No interventions assigned to this group

Stroke patients

No interventions assigned to this group

Eligibility Criteria

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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
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Centre Hospitalier St Anne

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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GHU Sainte Anne

Paris, , France

Site Status

Countries

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France

References

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Dziezuk E, Le Boterff Q, Van Ravestyn C, Mairesse S, Hamdoun S, Calvet D, Daghsen L, Carment L, Rosso C, Maier MA, Turc G, Mas JL, G Lindberg P. Divided attention and manual visuomotor control in stroke: a combined dual-task and eye movement study. J Neuroeng Rehabil. 2025 Oct 10;22(1):212. doi: 10.1186/s12984-025-01735-4.

Reference Type DERIVED
PMID: 41074170 (View on PubMed)

Other Identifiers

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D19-P043

Identifier Type: -

Identifier Source: org_study_id

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