UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000030595
Receipt number R000034939
Scientific Title A comprehensive study to develop and investigate the effect of a cognitive intervention program
Date of disclosure of the study information 2017/12/27
Last modified on 2020/07/06 13:00:53

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Basic information

Public title

A comprehensive study to develop and investigate the effect of a cognitive intervention program

Acronym

Cognitive intervention utilizing GO game:iGO-kochi program

Scientific Title

A comprehensive study to develop and investigate the effect of a cognitive intervention program

Scientific Title:Acronym

Cognitive intervention utilizing GO game:iGO-kochi program

Region

Japan


Condition

Condition

community-dwelling older adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to develop a cognitive intervention program through intellectual stimulation utilizing GO game and to investigate the efficacy of the program for community dwelling older adults.
We also investigate the intervention's effect comparing participants who had social interactions and who had no special social interaction.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Phase II,III


Assessment

Primary outcomes

Working Memory(Verbal function:Digit Span Test from the Wechsler Adult Intelligence Scale version III,Visual function:Visual Memory Span from the Wechsler Memory Scale Revised)

Key secondary outcomes

Mini Mental State Examination-Japanese,Japanese version of Montreal Cognitive Assessment,Logical memory subscale from the Wechsler Memory Scale Revised, Verbal Fluency tests,Trail Making Test Part A and Part B,Japanese version of WHO-Five well-being Index,Memory complaint,Frequency of going outdoors,Frequency of social interaction,Frequency of participation in group activity,Frequency of intellectual activity,Fluorodeoxyglucose-position emission tomography(FDG-PET)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -but assessor(s) are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Behavior,custom

Interventions/Control_1

Participants attend the GO game classes lectured by GO instructors on face to face. The GO game classes are held once a week, 1 hour each time and a total of 12 times in the community space.

Interventions/Control_2

Participants individually attend the GO game program which is same period, same frequency, and same contents as Intervention1, using a tablet-type devise.

Interventions/Control_3

Participants of the control group attend lectures on health maintenance once a month and a total of three times.

Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

65 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

(i)age 65 years and older; (ii)ADL-independent(iii)no experience of the GO game

Key exclusion criteria

diagnosed dementia

Target sample size

90


Research contact person

Name of lead principal investigator

1st name Hiroyuki
Middle name
Last name Suzuki

Organization

Tokyo Metropolitan Institute of Gerontology

Division name

Research Team for Social Participation and Community Health

Zip code

173-0015

Address

35-2 Sakae-cho,Itabashi-ku,Tokyo,Japan

TEL

03-3964-3241

Email

suzukihy@tmig.or.jp


Public contact

Name of contact person

1st name Ai
Middle name
Last name Iizuka

Organization

Tokyo Metropolitan Institute of Gerontology

Division name

Research Team for Social Participation and Community Health

Zip code

173-0015

Address

35-2 Sakae-cho,Itabashi-ku,Tokyo,Japan

TEL

03-3964-3241

Homepage URL


Email

aiizuka@tmig.or.jp


Sponsor or person

Institute

Tokyo Metropolitan Institute of Gerontology

Institute

Department

Personal name



Funding Source

Organization

The Ministry of Education,Culture,Sports,Science and Technology of Japan

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Tokyo Metropolitan Institute of Gerontology

Address

35-2 Sakae-cho,Itabashi-ku,Tokyo,Japan

Tel

03-3964-3241

Email

naomi_hasegawa@tmghig.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2017 Year 12 Month 27 Day


Related information

URL releasing protocol

https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-16K13036/

Publication of results

Published


Result

URL related to results and publications

https://onlinelibrary.wiley.com/doi/full/10.1002/gps.5024

Number of participants that the trial has enrolled

91

Results

The VMST scores significantly improved after the intervention in both the FG and NFG, and the effect size of the FG was greater than that of the NFG. The VMSB scores significantly improved after the intervention in the FG. Regional cerebral glucose metabolism was significantly increased in the left middle temporal gyrus and bilateral putamen in the FG and NFG. At the follow-up, mean score of WHO-5 significantly improved over time in the participants who were continuing GO.

Results date posted

2020 Year 07 Month 06 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Community-dwelling older adults

Participant flow

The 91 participants who provided informed
consent were randomly assigned to one of the following three groups:(1)a face to face group (FG) (n = 30); (2)a non face to face group(NFG) (n = 30); or (3)an active control group (CG) (n = 31). Two participants in the FG, one in the NFG, and six in the CG dropped out of the intervention program for the following reasons: (1) in the FG, one participant was hospitalized with a severe medical disorder, and another refused to attend the Go classes; (2) in the NFG, one participant refused to use the tablet computer; and (3) in the CG, four participants refused to be assigned to the CG, one was hospitalized with a severe medical disorder, and one refused to participate in the follow up assessment.

Adverse events

none

Outcome measures

Visual working memory:Visual memory span test(forward, backward)
Verbal working memory:Digit span test(forward, backward)

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2016 Year 04 Month 01 Day

Date of IRB

2017 Year 03 Month 10 Day

Anticipated trial start date

2017 Year 05 Month 31 Day

Last follow-up date

2019 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2017 Year 12 Month 27 Day

Last modified on

2020 Year 07 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034939


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name