- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07826832
Unimanual Versus Bimanual Motor Skill Learning in Acute and Chronic Stroke (MLAS6)
Comparison of Unimanual Versus Bimanual Motor Skill Learning (Proximal and Distal) After Stroke by Means of Robotics (REA²Plan® and Dextrain®) and Multimodal Brain Imaging (VLSM, DTI, NODDI, DIAMOND)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Over 3 consecutive days, healthy individuals, acute and chronic stroke patients (1) will be evaluated and (2) will train on the neurorehabiliation robot REAplan® and Dextrain® device.
They will practice a task on the robot REAplan® (unimanual or bimanual version), requiring movements with the affected arm (unimanual version) and complex, coordinated movements with both arms (bimanual version). They will practice another task on the Dextrain® device, also in unimanual and bimanual version.
In addition, several standardized clinical scales and tests will be used to evaluate overall motor-sensory-cognitive functions (clinical tests, questionnaires, ...)
Type d'étude
Inscription (Estimé)
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
- Nom: Yves Vandermeeren, MD, PhD
- Numéro de téléphone: +32 (0)81 42 33 21
- E-mail: yves.vandermereen@uclouvain.be
Sauvegarde des contacts de l'étude
- Nom: Laura Santelé, MSc
- Numéro de téléphone: +32 (0)81 42 34 91
- E-mail: laura.santele@uclouvain.be
Lieux d'étude
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Namur
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Yvoir, Namur, Belgique, 5530
- Recrutement
- CHU UCL Namur
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Contact:
- Laura Santelé, MSc
- Numéro de téléphone: +32 (0)81 42 34 91
- E-mail: laura.santele@uclouvain.be
-
Contact:
- Yves Vandermeeren, MD, PhD
- Numéro de téléphone: +32 (0)81 42 33 21
- E-mail: yves.vandermeeren@uclouvain.be
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
STROKE PATIENTS
Inclusion Criteria:
- acute stroke (between day 2 and day 21 post-stroke) or chronic stroke (>6 mois)
- aged 40-90 years
- with a single demonstrated stroke (ischemic or hemorrhagic) lesion on brain imaging
Exclusion Criteria:
- [for acute paitents] "classical" contre-indication to MRI (non-MR-compatible pacemaker, pregnancy, non-MR-compatible implanted devices, claustrophobia, etc ...)
- difficulty in understanding or executing commands
- drug/alcohol abuse
- severe aphasia/cognitive deficits interfering with study
- inability to complete the tasks (i.e. full paralysis of the arm)
- multiple stroke/dementia/psychiatric condition
HEALTHY INDIVIDUALS
Inclusion Criteria:
- 40-90 years
Exclusion Criteria:
- "classical" contre-indication to MRI (non-MR-compatible pacemaker, pregnancy, non-MR-compatible implanted devices, claustrophobia, etc ...)
- medical history with a previous stroke/relevant neurological deficit
- drug/alcohol abuse
- psychiatric condition/dementia
- having already used the robotic devices
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Science basique
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Expérimental: Bimanual tasks
Training on the REAplan® robot with a serious game based on proximal motor skill learning (MSkL) with the bimanual version of the Circuit task and training on the Dextrain® Manipulandum with a serious game based on the distal MSkL with a bimanual version of the Targeting task.
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motor skill learning with the REAplan® rehabilitation robot, to be performed with one or two arms
motor skill learning with the Dextrain® Manipulandum dexterity tool to be performed with on or two hands
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Expérimental: Unimanual tasks
Training on the REAplan® robot with a serious game based on proximal motor skill learning (MSkL) with the unimanual version of the Circuit task and training on the Dextrain® Manipulandum with a serious game based on the distal MSkL with a unimanual version of the Targeting task.
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motor skill learning with the REAplan® rehabilitation robot, to be performed with one or two arms
motor skill learning with the Dextrain® Manipulandum dexterity tool to be performed with on or two hands
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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bi-Force, force bimanuelle mesurée par le robot REAplan®
Délai: changement entre la ligne de base (jour 1) et après l'entraînement (jour 3)
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forces bimanuelles, forces exercées dans le mauvais sens par chaque bras (Newtons)
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changement entre la ligne de base (jour 1) et après l'entraînement (jour 3)
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Unimanual/bimanual Speed/Accuracy Trade-off (SAT/bi-SAT) measured by the REAplan® robot
Délai: Change between baseline (Day 1) and after training (Day 3) and transfer from Day 3 to Day 1 on the untrained mode
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Unimanual/bimanual Speed/Accuracy Trade-off: mathematical computation of the relationship between speed and accuracy, in arbitrary units (SAT = speed (cm/s)/error (cm²).C, where C=1cm.s)
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Change between baseline (Day 1) and after training (Day 3) and transfer from Day 3 to Day 1 on the untrained mode
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bimanual Coordination factor (bi-CO) measured by the REAplan® robot
Délai: change between baseline (Day 1) and after training (Day 3)
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bimanual Coordination factor, mathematical measure of the phase coherence between speeds of both arms
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change between baseline (Day 1) and after training (Day 3)
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Root Mean Square Error (RMSE), bimanual root mean square error measured by the Dextrain® Manipulandum
Délai: change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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tracking error between the optimal trajectory between 2 targets and the actual trajectory
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change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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bimanual Coordination factor (bi-CO) measured by the Dextrain(R) Manipulandum
Délai: change between baseline (Day 1) and after training (Day 3)
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bimanual Coordination factor, mathematical measure of the phase coherence between speeds of both hands
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change between baseline (Day 1) and after training (Day 3)
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Hold time measured by the Dextrain® Manipulandum
Délai: change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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The amount of time the cursor remains inside the target zone
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change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Cartographie des symptômes des lésions basée sur le voxel (VLSM)
Délai: Ligne de base
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Imagerie pondérée en diffusion (DWI)
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Ligne de base
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Test d'extension du doigt d'abduction de l'épaule (SAFE)
Délai: Jour 1
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Un déterminant pronostique de la fonction du membre supérieur hémiparétique (UL) après un AVC.
Pour chacun des 2 sous-éléments, la plage est de 0 à 5.
Un score de 5 signifie une puissance normale.
Un score de 0 signifie qu'aucune contraction n'est possible.
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Jour 1
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Échelle d'Ashworth modifiée (mAS)
Délai: Jour 1
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mesure clinique de la spasticité.
Pour chacun des 8 sous-éléments, la plage est de 0 à 4.
Un score plus élevé signifie un niveau de spasticité plus élevé
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Jour 1
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Coactivation measured by the Dextrain Manipulandum
Délai: change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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binary measure of unasked fingers activated above the force threshold
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change between baseline (Day 1) and after training (Day 3) and transfer between Day 3 and Day 1 on the untrained mode
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Diffusion Tensor Imaging (DTI)
Délai: Baseline
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Fractional Anisotrophy, Mean/Axial/Radial Diffusivity
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Baseline
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Fugl Meyer Upper Extremity (FMA-UE)
Délai: Day1
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Tests impairments of the upper limb after stroke.
Range: 0-66.
A higher score means less impairment
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Day1
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Box and Block test
Délai: Day1
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Measures unilateral gross dexterity by moving as many small wooden blocks as possible from one side to the other side of the box within 60 seconds.
The task is performed seperately with each hand.
Score range: 0-150 for each hand.
The score corresponds to the number of blocks successfully transferred in one minute.
A higher score indicates better gross manual dexterity and upper-limb function.
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Day1
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Purdue Pegboard Test
Délai: Day1
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Measures the fingertip dexterity and gross movement of the hand, fingers and arm.
4 different subtasks
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Day1
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Oxford Cognitive Screen
Délai: Day2
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A first-line, stroke-specific and domain-specific cognitive screening tool, inclusive for patients with aphasia and neglect.
Domains assessed: Language, Praxis, Number, Memory, Spatial and Controlled Attention.
It provides a cognitive profile showing both preserved and impaired abilities
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Day2
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Key WAIS IV
Délai: Day2
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A paper-pen test to asses processing speed and working memory.
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Day2
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Fatigue Visual Analog Scale
Délai: Every days, mean of the three days
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A psychometric response scale which can be used in questionnaires.
It is a measurement instrument for subjective characteristics or attitudes that cannot be directly measured.
When responding to a VAS item, respondents specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.
Range : 0- 10.
A higher score means a higher level of fatigue.
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Every days, mean of the three days
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Intrinsic Motivation Inventory
Délai: Day 3
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The Intrinsic Motivation Inventory (IMI) is a multidimensional measurement device intended to assess participants' subjective experience related to a target activity in laboratory experiments
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Day 3
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Yves Vandermeeren, MD, PhD, UCLouvain IoNS
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- B039201938990 - part 6
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
Délai de partage IPD
Critères d'accès au partage IPD
Type d'informations de prise en charge du partage d'IPD
- PROTOCOLE D'ÉTUDE
- SÈVE
- CIF
- ANALYTIC_CODE
- RSE
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
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