This phase 4 trial compares giving no opioids versus a small prescription of 5 opioid tablets after inguinal hernia repair. About 904 adults having elective surgery will be randomly assigned to either group. The main goal is to see if the no-opioid group requests fewer refills wh…
Phase: PHASE4 • Sponsor: Clayton Petro • Aim: Symptom relief
Last updated Jun 27, 2026 09:11 UTC