Ear device aims to cut opioid use after liver transplant
Symptom relief
Terminated
This study tested a small device worn on the ear that uses mild electrical pulses to help control pain after a liver transplant. The goal was to see if it could reduce the need for strong painkillers like opioids. The study was stopped early and included 27 adults waiting for a l…
Phase: NA • Sponsor: Duke University • Aim: Symptom relief
Last updated Jun 12, 2026 12:06 UTC