National Survey of Age-Related Vocal Fold Atrophy

National Survey of Age-Related Vocal Fold Atrophy - National Survey of Age-Related Vocal Fold Atrophy

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000053663

Enrollment

Registered

2024-02-22

Start date

2024-04-01

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

Age-Related Vocal Fold Atrophy

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Male and female patients over 20 years old (2) Patients diagnosed with age-related vocal cord atrophy at each facility

Exclusion criteria

Exclusion criteria: (1) Patients who are determined to be ineligible by the physician's judgment (2) Patients who have expressed their refusal to participate by opting out

Design outcomes

Primary

Measure	Time frame
Severity of hoarseness using the longest vocal duration and Voice Handicap Index - 10, age at first onset, duration of illness, if treatment was given, patient background, treatment modalities given to the individual, duration of treatment, and status of treatment efficacy.	—

Countries

Japan

Contacts

Public ContactTomohiro Hasegawa

International University of Health and Welfare Tokyo Voice Center

t-hasegawa1@iuhw.ac.jp0334025581

Outcome results