Lidocaine spray may reduce muscle relaxant needed for tube insertion
Symptom relief
Completed
This study tested whether using a lidocaine spray along with a low dose of a muscle relaxant (cisatracurium) can make placing a breathing tube easier and safer during ERCP, a procedure for bile duct problems. 186 adults with liver issues were randomly assigned to receive either t…
Phase: PHASE4 • Sponsor: Jiangang Song • Aim: Symptom relief
Last updated Jun 27, 2026 12:38 UTC