Hearx Sa

This study aimed to compare two over-the-counter hearing aids—the Lexie B3 Pro and a competitor—in adults with mild to moderate hearing loss. Participants would have tested each device and reported their experiences. However, the trial was withdrawn before any participants were e…

This study aims to see if a self-fitting over-the-counter (OTC) hearing aid works as well as a professionally fitted prescription device for adults with mild-moderate hearing loss. The research involves three phases: validating a hearing test, checking user experience, and a rand…