Sudden Sensorineural Hearing Loss in Wonju Severance Christian Hospital

This study is to build a cohort of sudden sensorineural hearing loss (SSNHL) patients. When the patient visited the Department of otolaryngology clinic for hearing loss, we can diagnose the SSNHL following the result of pure tone audiometry and the history of the patient. The cohort is a system that tracks the hearing recovery status, timing, and degree of recovery of patients who received cocktail therapy with or without high-dose steroids, vasodilators, antiviral agents, and intratympanic steroid injections, satellite ganglion block, and hyperbaric oxygen therapy.

NCT Number	NCT05474963
Lead Sponsor	Wonju Severance Christian Hospital
Conditions	SSNHL(Sudden Sensory Neural Hearing Loss), Sudden Hearing Loss, Hearing Loss, Idiopathic Sudden Sensorineural, Hearing Loss, Sudden
Enrollment	1,000 participants
Start Date	2021-07-14
Primary Completion	2031-12-31 (estimated)
Study Completion	2035-12-31 (estimated)
Updated on ClinicalTrials.gov	2025-03-26