sudden sensorineural hearing loss
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1,age above 20 2,infomed consent by written documents 3,within 6 weeks from the onset 4, hearing loss of grade 3 or 4 ineligible for systemic steroids or unrecovered after systemic steroids
Exclusion criteria
Exclusion criteria: 1, history of allergy to dexamethasone 2, history of allergy to EMLA cream 3, active infection in the middele ear
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| improvement in pure tone audiometry at the end of the therapy, one month after the treatment, and 3months after the treatment | — |
Secondary
| Measure | Time frame |
|---|---|
| adverse events, such as tympanic membrane perforation | — |
Countries
Japan
Contacts
Kansai medical hospital department of otolaryngology