Development of a speech substitute device that applies lipreading techniques for patients with speech and language disorders

Development and evaluation of a speech-replacement device that applies lip-reading technology for patients with speech disorders - Development of substitute speech using lipreading technology and examination of its usefulness

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000055812

Enrollment

Registered

2024-10-11

Start date

2024-11-01

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

speech-language disorder

Interventions

Use of a speech substitute device that applies the lipreading technology developed in this research.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with speech-language disorders aged 18 years or older attending the Department of Otolaryngology at Keio University Hospital who have given consent for this study

Exclusion criteria

Exclusion criteria: Patients whom the principal investigator determines to be inappropriate as subjects of this study

Design outcomes

Primary

Measure	Time frame
The wearing comfort, convenience, frequency of use, and situations of use of the lip-reading technology-based substitute speech devices will be evaluated through interviews and questionnaires.	—

Secondary

Measure	Time frame
Questionnaires to assess the quality of life of patients with existing speech-language disorders (VHI-10, V-RQOL)	—

Countries

Japan

Contacts

Public ContactShuta Tomisato

Keio University Department of Otorhinolaryngology, Head and Neck Surgery, Keio University School of Medicine

otol.group@gmail.com03-5363-3827

Outcome results

None listed

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