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Virtual Reality Multidomain Training for Older Adults With Cognitive Frailty

2. november 2026 oppdatert av: Zheng Li

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.

Studieoversikt

Status

Har ikke rekruttert ennå

Forhold

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Antatt)

90

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

60 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

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.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Støttende omsorg
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Enkelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: 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.

Aktiv komparator: 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.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Montreal Cognitive Assessment (MoCA)
Tidsramme: Baseline and Week 8 (end of intervention)

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)

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Short Physical Performance Battery
Tidsramme: 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)
Fried Frailty Phenotype
Tidsramme: Baseline and Week 8 (end of intervention)

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)
Timed Up and Go Test (TUG)
Tidsramme: Baseline and Week 8 (end of intervention)

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)
Patient Health Questionnaire-9 (PHQ-9)
Tidsramme: Baseline and Week 8 (end of intervention)

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)

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Antatt)

3. november 2026

Primær fullføring (Antatt)

30. juni 2027

Studiet fullført (Antatt)

30. juni 2027

Datoer for studieregistrering

Først innsendt

2. november 2026

Først innsendt som oppfylte QC-kriteriene

2. november 2026

Først lagt ut (Faktiske)

6. november 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

6. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

2. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • PUMCSON-2025-21

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .