A lack of approved pharmacological therapies for hearing loss, whether acquired or congenital, is a gap in the market that a number of biotechs and big pharmaceutical firms are looking to plug. While medical devices such as hearing aids or cochlear implants can be a boon for patients who are deaf or hard of hearing, a lack of drug treatment options represents a significant unmet medical need.
“The biological approaches a patient needs are very different” depending on whether their hearing loss can be treated or prevented,...