Assessment of cartilage conduction hearing aids

Assessment of cartilage conduction hearing aids - cartilage conduction hearing aids

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020060

Enrollment

Registered

2015-12-16

Start date

2013-02-01

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

hearing-impaired person

Interventions

Developed cartilage conduction hearing aids are fitting, and used in daily life. It is continued until it is approved or until the participates do not want to use it.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Aural atresia, The hearing impaired persons who are not satisfied with exsiting hearing aids

Exclusion criteria

Exclusion criteria: not appliocalbe

Design outcomes

Primary

Measure	Time frame
The effectiveness is measured by audiometric test. After daily life use, the effectiveness and safety are evaluated using a questionnaire. The assessments are carried out every 1-6 month.	—

Countries

Japan

Contacts

Public ContactTadashi Nishimura

Nara Medical University Department of Otorhinolaryngology - Head and neck surgery

t-nishim@naramed-u.ac.jp0744223051

Outcome results

None listed

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