NCT03232047

Brief Summary

The objective of the study is to evaluate whether memory training combined with executive training could lead to improved cognitive and noncognitive performance in patients with MCI. Furthermore, we will explore the neural correlates underlying the changed performances.

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
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

July 22, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 27, 2017

Completed
5 days until next milestone

Study Start

First participant enrolled

August 1, 2017

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

March 21, 2019

Status Verified

March 1, 2019

Enrollment Period

2.3 years

First QC Date

July 22, 2017

Last Update Submit

March 19, 2019

Conditions

Keywords

Computerized, Executive function, memory, cognitive trainingMild Cognitive Impairment

Outcome Measures

Primary Outcomes (1)

  • Composite working memory z score

    composite score of digit span and spatial span

    Change from baseline composite working memory z score at week 26

Secondary Outcomes (9)

  • cognitive test package (CTP)

    Changes from baseline composite CTP score at week 26

  • Self evaluated memory ability

    Change from baseline self evaluated memory ability at week 26

  • Brain Functional Imaging

    change from baseline functional connectivity at week 26

  • Electrical activity of the brain

    change from baseline electrical brain activity at week 26

  • Brain structural imaging

    change from baseline cortical thickness at week 26

  • +4 more secondary outcomes

Study Arms (2)

Combined cognitive training

EXPERIMENTAL

The training is combined executive function and memory training. The training is considered 'adaptive', which means that the difficulty level of the tasks increases during the sessions according to the individual level of mastering for each participant, making the patient work at their maximum capacity at all times.

Device: Combined executive function and memory training

Waiting-list group

NO INTERVENTION

Participants in the control condition will conduct the same training as the intervention group after a 26-week waiting period. During the 26-week waiting period, the participants will receive assessment with the same protocol as the interventional group.

Interventions

Computerized combined executive function and memory training

Combined cognitive training

Eligibility Criteria

Age60 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • An objective cognition impairment (a Montreal Cognitive Assessment (MoCA) score \< 26)
  • Preserved general cognitive function( an mini-mental state examination (MMSE) score of \> 24)
  • Clinical Dementia Rating (CDR) = 0.5
  • Hamilton Depression Scale (HAMD) score of \< 12
  • Intact activities of daily living (ADL score of \<=26)
  • Schooling education \> = 5 years)
  • Not meeting the diagnosis of dementia (according to the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-10) and the National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) Probable Alzheimer's Criteria

You may not qualify if:

  • Serious visual or hearing impairment;
  • Hachinski Ischemia Scale (HIS) \>= 4;
  • Subjects with Axis I disorders listed in the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV), any other neurological disorders that could affect cognitive function;
  • currently on titration of medications with cognitive enhancers or antidepressants;
  • having any physical condition that could preclude regular attendance and full intervention-program participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Institute of Mental Health(Six Hospital)

Beijing, Beijing Municipality, 100191, China

RECRUITING

Related Publications (1)

  • Zhang H, Wang J, Sun T, Wang Z, Lyu X, Yu X, Wang H. A randomized controlled trial of combined executive function and memory training on the cognitive and noncognitive function of individuals with mild cognitive impairment: Study rationale and protocol design. Alzheimers Dement (N Y). 2018 Oct 15;4:556-564. doi: 10.1016/j.trci.2018.09.004. eCollection 2018.

MeSH Terms

Conditions

Cognitive Dysfunction

Interventions

Cognitive Training

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Huali Wang, MD

    Peking University Institute of Mental Health(Sixth hospital)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Haifeng Zhang, MS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Research Division

Study Record Dates

First Submitted

July 22, 2017

First Posted

July 27, 2017

Study Start

August 1, 2017

Primary Completion

December 1, 2019

Study Completion

December 31, 2019

Last Updated

March 21, 2019

Record last verified: 2019-03

Data Sharing

IPD Sharing
Will not share

Locations