NCT04023032

Brief Summary

Individuals with mild cognitive impairment (MCI) and subjective cognitive decline (SCD) have greater risk of developing dementia. Cognitive intervention is a topic of great interest in individuals with MCI and SCD for the purpose of preventing or delaying the occurrence of dementia. There are many different types of cognitive interventions, which aim to positively impact the cognitive functioning of an individual and have been classified as cognitive stimulation, cognitive training, and cognitive rehabilitation. However, most studies used neuropsychological cognitive measures for outcome evaluation. The impact of cognitive interventions on daily functional performance among individuals with MCI and SCD were rarely explored. In addition, cognitive training focusing on specific cognitive outcomes is suspected to have limited far transfer to everyday measures. Therefore, a multicomponent intervention which integrates several types of intervention is recommended to reach the maximum impact on daily function. The purposes of this study are to examine the effects of a multicomponent cognitive intervention on cognitive and daily functional outcomes in individuals with MCI and SCD, and to compare the effects between the two groups. In addition, the investigators will also investigate whether the demographic (e.g., age and educational level, etc.) and clinical variables (e.g., duration of cognitive complains, level of depression and baseline cognitive function, etc.) may affect the outcomes of cognitive intervention.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 2, 2019

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 15, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 17, 2019

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 29, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 29, 2021

Completed
Last Updated

September 1, 2021

Status Verified

January 1, 2021

Enrollment Period

2.7 years

First QC Date

July 15, 2019

Last Update Submit

August 31, 2021

Conditions

Outcome Measures

Primary Outcomes (6)

  • Change from Baseline the Brief University of California San Diego (UCSD) Performance-Based Skills Assessment (UPSA-Brief ) (Traditional Chinese Version) at 16 weeks, 32 weeks, and 48 weeks

    The UPSA-Brief, which consists of 2 subscales (communication and financial), is a useful performance-based functional outcome scale. It has adequate psychometric properties, predicts residential independence, is sensitive to change, and requires only 10-15 minutes to administer.

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Activities of Daily Living Questionnaire at 16 weeks, 32 weeks, and 48 weeks

    The Activities of Daily Living Questionnaire (ADLQ) is an informant-based assessment of functional abilities in patients with probable Alzheimer disease and other forms of dementia. The ADLQ measures functioning in six areas: self-care, household care, employment and recreation, shopping and money, travel, and communication.

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Contextual Memory Test (CMT) at 16 weeks, 32 weeks, and 48 weeks

    The CMT is used to objectively measure awareness of memory capacity, strategy use and recall in adults with memory dysfunction. It assess 3 areas of memory including: awareness of memory capacity, recall of line-drawn items, and strategy use.

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Miami Prospective Memory Test (MPMT) at 16 weeks, 32 weeks, and 48 weeks

    The Miami Prospective Memory Test evaluates time-related and event-related prospective memory ability of older adults.

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Everyday Memory Questionnaire (EMQ) at 16 weeks, 32 weeks, and 48 weeks

    The Everyday Memory Questionnaire (EMQ) was developed as a subjective measure of memory failure in everyday life.

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Cognitive Failure Questionnaire (CFQ) at 16 weeks, 32 weeks, and 48 weeks

    The CFQ assesses the frequency with which people experienced cognitive failures in daily life.

    baseline, 16th, 32nd and 48th week

Secondary Outcomes (6)

  • Change from Baseline the Word Sequence Learning Test at 16 weeks, 32 weeks, and 48 weeks

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Wechsler Memory Scale-3rd ed. (WMS-III) Logical Memory (LM) subtest at 16 weeks, 32 weeks, and 48 weeks

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Wechsler Memory Scale-3rd ed. (WMS-III) Family Pictures (FP) subtest at 16 weeks, 32 weeks, and 48 weeks

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Color Trails Test at 16 weeks, 32 weeks, and 48 weeks

    baseline, 16th, 32nd and 48th week

  • Change from Baseline the Geriatric Depression Scale-Short Form (GDS-S) at 16 weeks, 32 weeks, and 48 weeks

    baseline, 16th, 32nd and 48th week

  • +1 more secondary outcomes

Study Arms (1)

multicomponent cognitive intervention

EXPERIMENTAL
Behavioral: multicomponent cognitive intervention

Interventions

The intervention takes place in groups of 6-10 participants and is leaded by one occupational therapist. It includes 16 sessions, 90 minutes each. The first part of each session starts with a 15-minute review of previous homework or relaxation. The second part, which lasts 35 minutes, involves structured training with activity-sheets, board games, role-playing and computerized games. The third part, which lasts 30 minutes, is the lifestyle interventions. The instructor explains the generalization of the previous activities toward daily life, and introduces healthy lifestyles. Through group discussions, the therapist guides participants to develop solutions and strategies for their memory or cognition-related problems and application to daily life. The last 10 minutes are used to suggest homework.

multicomponent cognitive intervention

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • over 50 years old
  • years of education \> 6
  • mild cognitive impairment or subjective cognitive decline diagnosed by physician
  • the Barthel Index scored 100
  • the Montreal Cognitive Assessment (MoCA) \> 18
  • the UPSA-Brief \> 50

You may not qualify if:

  • without concurrent major or significant psychiatric disorders
  • severe physical diseases which might affect cognitive functions
  • difficult to follow instructions due to visual or hearing impairments

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan

Location

MeSH Terms

Conditions

Cognitive Dysfunction

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Hui-Fen Mao

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2019

First Posted

July 17, 2019

Study Start

January 2, 2019

Primary Completion

August 29, 2021

Study Completion

August 29, 2021

Last Updated

September 1, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations