Categorical perception of voiced plosives and speech perception in cochlear implant users.

Categorical perception of voiced plosives and speech perception in cochlear implant users. - Categorical perception of voiced plosives and speech perception in cochlear implant users.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045570

Enrollment

Registered

2021-09-27

Start date

2021-09-27

Completion date

Unknown

Last updated

2025-07-18

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

Conditions

Congenital severe to profound hearing loss. Cochlear implant user.

Interventions

hearing test

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: Progressive hearing loss. Acquired hearing loss. Can understand the test .

Design outcomes

Primary

Measure	Time frame
Results of identification task and discrimination task on synthetic voice. Results of speech perception test.	—

Countries

Japan

Contacts

Public ContactYuko UEDA

Shizuoka General Hospital/International University of Health and Welfare graduate school master cour Otolaringology ,Speech therapy and audiology division

yuko-ueda@i.shizuoka-pho.jp0542476111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026