Virtual Reality Multidomain Training for Older Adults With Cognitive Frailty
Effects and Mechanisms of a Virtual Reality-Based Multidomain Intervention in Older Adults With Cognitive Frailty: A Randomized Controlled Trial
This randomized controlled trial will evaluate the effects of a virtual reality (VR) multidomain intervention on cognitive function in older adults with cognitive frailty and explore its underlying mechanisms.
Participants will receive either supervised VR training twice weekly for 8 weeks or multidomain health education. The VR program combines cognitive training, physical exercise, nutrition education, and emotional support.
Cognitive function, physical function, emotional symptoms, and nutritional status will be assessed at baseline and Week 8. Functional near-infrared spectroscopy will assess brain activity to explore potential mechanisms. Intervention feasibility, acceptability, and safety will also be evaluated.
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Qian Liu
- Numéro de téléphone: Master's degre +86 13175250076
- E-mail: shiliuqiana@163.com
Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Age >60 years.
- FFP score ≥1.
- MMSE ≥24 and either SCD-Q9 ≥5 or MoCA <26.
- ADL score ≤26.
- Ability to follow instructions, communicate discomfort, and safely participate in VR training.
- Written informed consent.
Exclusion Criteria:
- Dementia, stroke, Parkinson's disease, spinal cord injury, or epilepsy.
- Medical, psychiatric, or neurological conditions that prevent safe participation.
- Severe or recurrent vertigo, motion sickness, or intolerance to VR.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Soins de soutien
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
|---|---|
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Expérimental: Virtual Reality Multidomain Intervention
Participants will receive supervised virtual reality multidomain training twice weekly for 8 weeks, for a total of 16 sessions. Each session is planned to last approximately 45 minutes, including instruction, warm-up, intermittent VR training, breaks, and task transitions. The program combines cognitive training, physical exercise, nutrition education, and emotional support. Task difficulty and training duration will be adjusted according to individual abilities and tolerance. |
A supervised VR program combining cognitive training, physical exercise, nutrition education, and emotional support. Participants attend two sessions weekly for 8 weeks, totaling 16 sessions. Each 45-minute session includes instruction, warm-up, approximately 25 minutes of intermittent VR training, and breaks. VR training includes approximately 10 minutes of cognitive training, 10 minutes of physical exercise, and 5 minutes of nutrition education or emotional support. Nutrition and emotional support activities alternate between the two weekly sessions. VR familiarization is provided before formal training. Task difficulty and training duration are adjusted to individual abilities and tolerance. |
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Comparateur actif: Multidomain Health Education
Participants will receive multidomain health education covering cognitive health, physical activity, nutrition, and emotional well-being. |
Participants will receive multidomain health education covering cognitive health, physical activity, nutrition, and emotional well-being. The educational content addresses the same health domains as the VR intervention. |
Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Montreal Cognitive Assessment (MoCA)
Délai: Baseline and Week 8 (end of intervention)
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The Montreal Cognitive Assessment (MoCA) will be used to assess cognitive function. Total scores range from 0 to 30, with higher scores indicating better cognitive function. |
Baseline and Week 8 (end of intervention)
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Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Short Physical Performance Battery
Délai: Baseline and Week 8 (end of intervention)
|
The Short Physical Performance Battery (SPPB) will be used to assess lower-extremity physical function through standing balance, walking speed, and repeated chair stands. Total scores range from 0 to 12, with higher scores indicating better physical performance. |
Baseline and Week 8 (end of intervention)
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Fried Frailty Phenotype
Délai: Baseline and Week 8 (end of intervention)
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The Fried Frailty Phenotype (FFP) will be used to assess physical frailty based on five criteria: unintentional weight loss, exhaustion, weakness, slow walking speed, and low physical activity. Total scores range from 0 to 5, with higher scores indicating greater frailty. |
Baseline and Week 8 (end of intervention)
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Timed Up and Go Test (TUG)
Délai: Baseline and Week 8 (end of intervention)
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The Timed Up and Go (TUG) test will be used to assess functional mobility. Participants rise from a chair, walk 3 meters, turn, walk back, and sit down. Completion time is recorded in seconds, with shorter times indicating better functional mobility. |
Baseline and Week 8 (end of intervention)
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Patient Health Questionnaire-9 (PHQ-9)
Délai: Baseline and Week 8 (end of intervention)
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The Patient Health Questionnaire-9 (PHQ-9) will be used to assess depressive symptoms over the preceding two weeks. Total scores range from 0 to 27, with higher scores indicating more severe depressive symptoms. |
Baseline and Week 8 (end of intervention)
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- PUMCSON-2025-21
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
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