New opioid aims to quiet cough during anesthesia
Symptom relief
Recruiting now
This trial tests whether oliceridine, a newer opioid, causes less coughing than the standard drug sufentanil when given at the start of general anesthesia. Coughing during this phase can be dangerous, especially for patients with high pressure in the head or eyes. The study invol…
Phase: PHASE4 • Sponsor: Shiyou Wei • Aim: Symptom relief
Last updated Jul 23, 2026 00:00 UTC