New injection could slash painkiller need after spine surgery
Symptom relief
Recruiting now
This study is testing whether a specific nerve block injection given before minimally invasive back surgery can help reduce pain and the need for opioid painkillers after the operation. Researchers will compare the injection of a local anesthetic to a placebo (saltwater) in 125 a…
Phase: PHASE4 • Sponsor: John O'Toole • Aim: Symptom relief
Last updated Apr 02, 2026 06:56 UTC