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A study on the effect of delayed auditory feedback on speech production of developmental disorder

A study on the effect of delayed auditory feedback on speech production of developmental disorder - Effect of delayed auditory feedback on speech of developmental disorder

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000033008
Enrollment
60
Registered
2018-06-18
Start date
2018-06-18
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Developmental disorder, typically developed controls

Interventions

Speech test Speech test Speech test

Sponsors

Showa University
Lead Sponsor
Tokyo Metropolitan University
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: ASD group 1) Subjects who had received a clinical diagnosis of ASD in outpatient units of the Showa University Karasuyama Hospital 2) No serious comorbid psychiatric disorders or medical illness. 3) Capability of informed consent 4) Aged 20-49 years-old, male and female, who satisfy all the criteria of 1)-3). ADHD group 1) Subjects who had received a clinical diagnosis of ADHD in outpatient units of the Showa University Karasuyama Hospital 2) No serious comorbid psychiatric disorders or medical illness. 3) Capability of informed consent 4) Aged 20-49 years-old, male and female, who satisfy all the criteria of 1)-3). Healthy group 1) No serious psychiatric disorders or medical illness. 2) Capability of informed consent 3) Aged 20-49 years-old, male and female

Exclusion criteria

Exclusion criteria: Subjects who are judged as unsuitable for participation in this study

Design outcomes

Primary

MeasureTime frame
- Reading aloud task under DAF

Secondary

MeasureTime frame
- Standard test for Stuttering - Hearing test - AQ - CAARS - JART - Edinburgh Handedness test - Questionnaire for basic information - OASES-A - Questionnaire for speech

Countries

Japan

Contacts

Public ContactRyuichiro Hashimoto

Showa University Medical Institute of Developmental Disabilities Research

ihashimoto-r@umin.ac.jp03-5315-9357

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026