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Exploratory study on word intelligibility in the presence of competing speech for subjects with auditory processing disorders and healthy subjects

Exploratory study on word intelligibility in the presence of competing speech for subjects with auditory processing disorders and healthy subjects - Word intelligibility in presence of competing speech

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000028392
Enrollment
40
Registered
2017-07-27
Start date
2017-08-03
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

1) healthy subjects 2) auditory processing disorders

Interventions

Healthy subjects/Word intelligibility test APD patients/Word intelligibility test

Sponsors

Tohoku University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Hearing test subjects: 20 subjects with normal hearing participated in the study as a volunteer who agree with the purpose of the research and satisfied the following conditions a) and b) a) age: 20 years old or older than 20 years, and younger than 40 years old b)performance status = 0 2)Patients with APD: 20 patients diagnosed with APD (including suspicious cases) who intend to participate as a volunteer in this study and satisfy the following conditions a), b), c) a) age: 20 years old or older than 20 years, and younger than 40 years old b) age: 15 years old or older than 15 years, and younger than 20 years old patients who got consent from the parent or guardian for examination c) Performance status 0

Exclusion criteria

Exclusion criteria: I) Healthy subjects 1) Past history of the ear disease 2) Subjects with past history of mental disease 3) Subjects with past history of the peripheral or central neurologic disease 4) Subjects with the possibility of the pregnancy 5) Subjects whom researchers judged to be inappropriate II) patients with APD 1) Subjects with the possibility of the pregnancy 2) Subjects whom researchers judged to be inappropriate

Design outcomes

Primary

MeasureTime frame
Word intelligibility

Countries

Japan

Contacts

Public ContactTetsuaki Kawase

Tohoku University Graduate School of Biomedical Engineering

kawase@orl.med.tohoku.ac.jp022-717-7303

Outcome results

None listed

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