UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000056652 |
|---|---|
| Receipt number | R000064753 |
| Scientific Title | An examination into factors that influence others' auditory impressions of parents' speech rate |
| Date of disclosure of the study information | 2025/01/07 |
| Last modified on | 2026/03/19 11:04:59 |
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Basic information
Public title
An examination into factors that influence others' impressions of parents' speech rate
Acronym
Examination of factors influencing parental speech rate
Scientific Title
An examination into factors that influence others' auditory impressions of parents' speech rate
Scientific Title:Acronym
Examination of factors influencing parental speech rate
Region
| Japan |
Condition
Condition
Stuttering
Classification by specialty
| Rehabilitation medicine |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study is to obtain basic data for creating simple teaching materials to be used in teaching parents of children who stutter how to speak. To this end, we will clarify what factors are related to "normal speaking speed" and "slow speaking speed" when adults speak to children, and examine whether this is consistent with models that have been deemed effective in previous research.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Explanatory
Developmental phase
Not applicable
Assessment
Primary outcomes
Duration of the pause
Key secondary outcomes
1.Parents' speech rate
2.Parents' articulation rate
3.Occurrence of conversational interactions (turn-taking)
4.Sentence Complexity
5.Average speech length
6.Frequency of pauses
7.Normal range non-fluency
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
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
| 2 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
(General adult)
Building trust with children
(Child)
Children aged 2 to 6 years
Key exclusion criteria
1.Experts, kindergarten teachers, and childcare workers have pointed out problems with intellectual and language development.
2.KIDS(Kinder Infant Development Scale) reveals a clear delay in intellectual and language development.
Target sample size
34
Research contact person
Name of lead principal investigator
| 1st name | Hiroaki |
| Middle name | |
| Last name | Kobayashi |
Organization
Kanazawa University
Division name
Research Center for Child Mental Development
Zip code
920-8641
Address
13-1, Takaramachi,Kanazawa City , Ishikawa
TEL
076-264-5513
kobah@staff.kanazawa-u.ac.jp
Public contact
Name of contact person
| 1st name | Hiroaki |
| Middle name | |
| Last name | Kobayashi |
Organization
Kanazawa University
Division name
Research Center for Child Mental Development
Zip code
920-8641
Address
13-1, Takaramachi, Kanazawa City , Ishikawa
TEL
076-264-5513
Homepage URL
kobah@staff.kanazawa-u.ac.jp
Sponsor or person
Institute
Kanazawa University
Institute
Department
Personal name
Funding Source
Organization
Kanazawa University
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Japan College of Rehabilitation and Welfare Professionals
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Kanazawa University
Address
13-1, Takaramachi, Kanazawa City , Ishikawa
Tel
076-264-5513
kobah@staff.kanazawa-u.ac.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
| 2025 | 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
Open public recruiting
Date of protocol fixation
| 2024 | Year | 10 | Month | 28 | Day |
Date of IRB
| 2024 | Year | 10 | Month | 28 | Day |
Anticipated trial start date
| 2025 | Year | 01 | Month | 17 | Day |
Last follow-up date
| 2026 | Year | 07 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Study design: Prospective observational study.
Method of recruiting subjects: Recruitment by opportunity method.
The application period is from January 17, 2024 to January 31, 2026.
Items to be measured:
1.Duration of the pause
2.Parents' speech rate
3.Parents' articulation rate
4.Occurrence of conversational interactions (turn-taking)
5.Sentence Complexity
6.Average speech length
7.Frequency of pauses
8.Normal range non-fluency
Management information
Registered date
| 2025 | Year | 01 | Month | 07 | Day |
Last modified on
| 2026 | Year | 03 | Month | 19 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064753
