Decibel Therapeutics Announces Approval of Clinical Trial Application by the Spanish Agency of Medicines and Medical Devices (AEMPS) to Initiate Clinical Development of Lead Gene Therapy Candidate DB-OTO
The Phase 1/2 dose escalation clinical trial, known as CHORD™, is designed to evaluate the safety, tolerability and efficacy of DB-OTO in pediatric patients with congenital hearing loss due to an otoferlin deficiency. In addition to safety and tolerability endpoints, the auditory brainstem response (ABR) -- an objective, clinically accepted, physiologic measure of hearing sensitivity -- will be used as an efficacy endpoint in the clinical trial. The ABR, which was used to characterize dose-response of DB-OTO after intra-cochlear delivery in translational studies in animal models, provides an opportunity to rapidly assess hearing functionality and sensitivity.
- BOSTON, May 12, 2023 (GLOBE NEWSWIRE) -- Decibel Therapeutics (Nasdaq: DBTX), a clinical-stage biotechnology company dedicated to discovering and developing transformative treatments to restore and improve hearing and balance, today announced approval of its Clinical Trial Application (CTA) by the Spanish Agency of Medicines and Medical Devices (AEMPS) to initiate a Phase 1/2 clinical trial in pediatric patients of DB-OTO, its lead gene therapy product candidate.
- Medicines and Healthcare Products Regulatory Agency (MHRA) in January 2023.
- Decibel expects that clinical trial participants in the U.K. and Spain will be infants two years of age and younger.
- In addition to safety and tolerability endpoints, the auditory brainstem response (ABR) -- an objective, clinically accepted, physiologic measure of hearing sensitivity -- will be used as an efficacy endpoint in the clinical trial.