NCT06348810

Brief Summary

Evidence shows that people with dementia have a higher prevalence of sleep disturbance, cognitive decline, behavioral disturbance, and experience motor dysfunction. These symptoms are interrelated. However, few randomized controlled trial (RCT) studies implement dual-task training for mild cognitive impairment and mild dementia, especially for those who experience sleep problems and behavioral disturbances. Therefore, this study aims to analyze the effect of dual-task training in improving global cognitive function, executive function, working memory, sleep, behavioral disturbances, balance, and flexibility among people with mild cognitive impairment and mild dementia. The main questions it aims to answer are:

  1. 1.. Does dual-task training affect primary outcomes (global cognitive function, executive function, and working memory)
  2. 2.. Does dual-task training affect secondary outcomes (including sleep quality, behavioral disturbances, balance, and flexibility) for people with mild cognitive impairment and mild dementia?"

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 22, 2024

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 5, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

July 1, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

May 29, 2024

Status Verified

May 1, 2024

Enrollment Period

6 months

First QC Date

March 22, 2024

Last Update Submit

May 27, 2024

Conditions

Keywords

dual-task trainingDementiaMild Cognitive ImpairmentOlder adultSleep qualitybehavioral disturbancecognitionbalanceflexibility

Outcome Measures

Primary Outcomes (3)

  • Global cognitive function

    measured using MMSE that consists of five domains including orientation to time (5 points), orientation to place (5 points), registration (3 points), attention and calculation (5 points), recall (3 points), and language (9 points), ranges from 0 to 30. MMSE 0-17 scores indicating severe cognitive impairment, 18-23 mild cognitive impairment, and 24-30 as normal (no cognitive impairment).

    baseline, week 6, week 12, week 16

  • Executive function

    measured with the Wisconsin card sort test (WCST). The result of the test is then categorized including: 1). number of completed categories (NCC), 2). total number of errors, 3). perseverative response (PR), 4). perseverative errors, 5). non-perseverative errors (NEs), 6). conceptual level responses (CLRs), 7). failure to maintain set, and 8). trials to complete the first category

    baseline, week 6, week 12, week 16

  • Working memory

    measured using a Digit span (DS) test that comprises both digit forward (16 points) and digit backward (14 points). In the DS forward, the participant had to listen to a digit span that kept to the speed of one digit per second and repeat it forward. In contrast, to DS forward, in the DS backward, the participant had to listen and repeat the span backward. Span was taken as the maximum length if performed without error. However, if participants answered wrong 2 times consequently, the task ended and the number of correct answers was calculated as a score

    baseline, week 6, week 12, week 16

Secondary Outcomes (4)

  • Sleep Quality

    baseline, week 6, week 12, week 16

  • Behavioral disturbance

    baseline, week 6, week 12, week 16

  • Balance

    baseline, week 6, week 12, week 16

  • Flexibility

    baseline, week 6, week 12, week 16

Study Arms (4)

Dual-task training

EXPERIMENTAL

Participants in the experimental group will receive dual-task training, which consists of cognitive and motor task carried out at the same time. The length of therapy is 12 weeks; sessions are 3 times per week, each session lasts 45 minutes, and total sessions are 36.

Behavioral: Dual-task training

Cognitive training

EXPERIMENTAL

Participants in this group receive cognitive training only. The length of therapy is 12 weeks; sessions are 3 times per week, each session lasts 45 minutes, and total sessions are 36.

Behavioral: Cognitive training

Motor training

EXPERIMENTAL

Participants in this group receive motor training only. The length of therapy is 12 weeks; sessions are 3 times per week, each session lasts 45 minutes, and total sessions are 36.

Behavioral: Motor training

Usual

ACTIVE COMPARATOR

Participants in this group receive usual care provided by the nursing home staff, which typically includes assistance with activities of daily living, medication management, and social activities. They do not receive the structured physical exercise program.

Other: Usual care

Interventions

The dual-task training is a combination of cognitive tasks and motor tasks which is done simultaneously or at the same time.

Also known as: combination of motor and cognitive task
Dual-task training

Participants only receive cognitive tasks

Cognitive training
Motor trainingBEHAVIORAL

Participants only receive motor tasks

Motor training

assist participants with activities of daily living, medication management, and social activities (such as singing, watching television).

Also known as: Routine care
Usual

Eligibility Criteria

Age60 Years+
Sexall(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Older adult \>= 60 years and able to communicate
  • CDR score range from 1 to 4
  • MMSE score \>= 18
  • Complain of conscious cognitive decline.
  • Participate voluntarily and sign informed consent.

You may not qualify if:

  • Diagnosed with moderate or severe dementia.
  • Received cognitive training or motor training within six months.
  • Severe sensory function impairment (such as vision, and hearing).
  • Have limited mobility, such as those using wheelchairs or four-legged walking aids.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nursing Home

Malang, East Java, 65216, Indonesia

Location

Related Publications (10)

  • Baltaci G, Un N, Tunay V, Besler A, Gerceker S. Comparison of three different sit and reach tests for measurement of hamstring flexibility in female university students. Br J Sports Med. 2003 Feb;37(1):59-61. doi: 10.1136/bjsm.37.1.59.

  • Abbas-Zadeh M, Hossein-Zadeh GA, Vaziri-Pashkam M. Dual-Task Interference in a Simulated Driving Environment: Serial or Parallel Processing? Front Psychol. 2021 Jan 12;11:579876. doi: 10.3389/fpsyg.2020.579876. eCollection 2020.

  • Ambrogio F, Martella LA, Odetti P, Monacelli F. Behavioral Disturbances in Dementia and Beyond: Time for a New Conceptual Frame? Int J Mol Sci. 2019 Jul 25;20(15):3647. doi: 10.3390/ijms20153647.

  • Bayot M, Dujardin K, Tard C, Defebvre L, Bonnet CT, Allart E, Delval A. The interaction between cognition and motor control: A theoretical framework for dual-task interference effects on posture, gait initiation, gait and turning. Neurophysiol Clin. 2018 Dec;48(6):361-375. doi: 10.1016/j.neucli.2018.10.003. Epub 2018 Oct 26.

  • Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989 May;28(2):193-213. doi: 10.1016/0165-1781(89)90047-4.

  • Chiu HL, Chan PT, Kao CC, Chu H, Chang PC, Hsiao SS, Liu D, Chang WC, Chou KR. Effectiveness of executive function training on mental set shifting, working memory and inhibition in healthy older adults: A double-blind randomized controlled trials. J Adv Nurs. 2018 May;74(5):1099-1113. doi: 10.1111/jan.13519. Epub 2018 Jan 24.

  • Kuan YC, Huang LK, Wang YH, Hu CJ, Tseng IJ, Chen HC, Lin LF. Balance and gait performance in older adults with early-stage cognitive impairment. Eur J Phys Rehabil Med. 2021 Aug;57(4):560-567. doi: 10.23736/S1973-9087.20.06550-8. Epub 2020 Dec 1.

  • Tzeng RC, Yang YW, Hsu KC, Chang HT, Chiu PY. Sum of boxes of the clinical dementia rating scale highly predicts conversion or reversion in predementia stages. Front Aging Neurosci. 2022 Sep 23;14:1021792. doi: 10.3389/fnagi.2022.1021792. eCollection 2022.

  • Yang HL, Chu H, Kao CC, Chiu HL, Tseng IJ, Tseng P, Chou KR. Development and effectiveness of virtual interactive working memory training for older people with mild cognitive impairment: a single-blind randomised controlled trial. Age Ageing. 2019 Jul 1;48(4):519-525. doi: 10.1093/ageing/afz029.

  • Musa G, Henriquez F, Munoz-Neira C, Delgado C, Lillo P, Slachevsky A. Utility of the Neuropsychiatric Inventory Questionnaire (NPI-Q) in the assessment of a sample of patients with Alzheimer's disease in Chile. Dement Neuropsychol. 2017 Apr-Jun;11(2):129-136. doi: 10.1590/1980-57642016dn11-020005.

MeSH Terms

Conditions

DementiaCognitive DysfunctionSleep Initiation and Maintenance DisordersMental Disorders

Interventions

Cognitive Training

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocognitive DisordersCognition DisordersSleep Disorders, IntrinsicDyssomniasSleep Wake Disorders

Intervention Hierarchy (Ancestors)

Neurological RehabilitationRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Nur Aini, MSc

    School of Nursing, College of Nursing, Taipei Medical University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcomes Assessor will be blind, so they didnt know which is intervention group or control group
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: eksperimental group receive dual-task training, while control group receive usual care and both conduct at the same time
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MSc

Study Record Dates

First Submitted

March 22, 2024

First Posted

April 5, 2024

Study Start

July 1, 2024

Primary Completion

December 30, 2024

Study Completion

December 30, 2024

Last Updated

May 29, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

Particular data will be shared: Individual participant data that underlie the results reported in this article, after identification (text, tables, figures, and appendices).

Shared Documents
STUDY PROTOCOL
Time Frame
Beginning 6 months and ending 36 months following article publication.
Access Criteria
Investigators whose proposed use of the data has been approved by an independent review committee ("learned intermediary") identified for this purpose.

Locations