Sensorion SA, a biotechnology company, engages in the development of novel therapies to restore, treat, and prevent hearing loss disorders in France. The company develops SENS-501, a dual AAV vector gene therapy development product for restoring hearing in patients with mutations in OTOF gene in Phase 1/2 clinical trials; and SENS-601, a candidate for the treatment of hearing loss caused by mutations of the GJB2 gene in preclinical studies. It is also developing SENS-40, a small molecule in Phase 2b clinical trials to treat sudden sensorineural hearing loss; prevention of residual hearing loss following cochlear implantation in Phase 2a clinical trials; and prevention of cisplatin-induced ototoxicity in Phase 2a clinical trials. The company was incorporated in 2009 and is headquartered in Montpellier, France.