Lidocaine spray may reduce muscle relaxant need during ERCP
Symptom relief
Ongoing
This study tests if using a lidocaine spray in the throat, combined with a lower dose of muscle relaxant, can make inserting a breathing tube easier and safer during ERCP (a procedure to examine the bile ducts). The goal is to reduce the amount of muscle relaxant needed while sti…
Phase: PHASE4 • Sponsor: Jiangang Song • Aim: Symptom relief
Last updated May 10, 2026 02:06 UTC