Livanova

This study tests a device that stimulates the vagus nerve in the neck to treat depression that hasn't responded to other treatments. About 6,800 people will either get the active implant or a sham device. Researchers will track depression symptoms over 12 months to see if the sti…

This study follows 500 people with treatment-resistant depression who receive Vagus Nerve Stimulation (VNS) Therapy, an implanted device that sends electrical pulses to the vagus nerve. Researchers will track how many patients see a 50% or greater improvement in depression scores…