Tiny ear device aims to cut Post-Surgery pain and opioid use
Symptom relief
Completed
This study tested a small, battery-powered device placed behind the ear during surgery. It uses gentle electrical pulses to stimulate nerves, with the goal of reducing pain after cancer surgery. Researchers wanted to see if this approach could help patients need less opioid pain …
Phase: NA • Sponsor: DyAnsys, Inc. • Aim: Symptom relief
Last updated Mar 30, 2026 14:27 UTC