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Name:
UMIN ID:

Recruitment status Completed
Unique ID issued by UMIN UMIN000025444
Receipt No. R000029282
Scientific Title Development of input processing skills in learners of Japanese as a second language and their brain mechanisms
Date of disclosure of the study information 2017/01/07
Last modified on 2018/04/01

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Basic information
Public title Development of input processing skills in learners of Japanese as a second language and their brain mechanisms
Acronym Development of input processing skills in learners of Japanese and their brain mechanisms
Scientific Title Development of input processing skills in learners of Japanese as a second language and their brain mechanisms
Scientific Title:Acronym Development of input processing skills in learners of Japanese and their brain mechanisms
Region
Japan

Condition
Condition Cognitive mechanisms
Classification by specialty
Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 This study aims to explore how learners at different proficiency levels process sentences in Japanese in relation to their brain activities, by controlling sentence complexity.
Basic objectives2 Others
Basic objectives -Others To measure cognitive mechanism of language processing and contribute to the language education
Trial characteristics_1 Others
Trial characteristics_2 Others
Developmental phase Not applicable

Assessment
Primary outcomes Brain activity
Key secondary outcomes

Base
Study type Interventional

Study design
Basic design Single arm
Randomization Non-randomized
Randomization unit
Blinding Open -no one is blinded
Control Self control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms 1
Purpose of intervention Educational,Counseling,Training
Type of intervention
Behavior,custom
Interventions/Control_1 Langauge learning
Interventions/Control_2
Interventions/Control_3
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
19 years-old <=
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria undergraduate or graduate students
right-handed
learned Japanese as second language
Key exclusion criteria Have a medical history of a mental disorder
Have a metal contained within body
A frequent drug user
Target sample size 60

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Sugiura Motoaki
Organization Tohoku University
Division name Institute of Development, Aging, and Cancer
Zip code
Address 4-1 Seiryo Aobaku Sendai Miyagi Japan
TEL 81-22-717-8563
Email sugiura@tohoku.ac.jp

Public contact
Name of contact person
1st name
Middle name
Last name JEONG HYEONJEONG
Organization Tohoku University
Division name Institute of Development, Aging, and Cancer
Zip code
Address 4-1 Seiryo Aobaku Sendai Miyagi Japan
TEL 81-22-717-8563
Homepage URL
Email hyeonjeong.jeong.b8@tohoku.ac.jp

Sponsor
Institute Tohoku University
Institute
Department

Funding Source
Organization Tohoku University
Organization
Division
Category of Funding Organization Other
Nationality of Funding Organization JAPAN

Other related organizations
Co-sponsor Sophia University
Center for language education and research
Name of secondary funder(s) Musashino university
Global studies

IRB Contact (For public release)
Organization
Address
Tel
Email

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 01 Month 07 Day

Related information
URL releasing protocol
Publication of results Unpublished

Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status Completed
Date of protocol fixation
2016 Year 12 Month 19 Day
Date of IRB
Anticipated trial start date
2017 Year 01 Month 07 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2016 Year 12 Month 27 Day
Last modified on
2018 Year 04 Month 01 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029282

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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