Could a simple spray reduce muscle relaxant use during ERCP?
Symptom relief
Ongoing
This study tests whether using a lidocaine throat spray along with a lower dose of a muscle relaxant can make placing a breathing tube easier and safer during ERCP, a procedure for bile duct problems. About 188 adults with liver issues will be randomly assigned to either the low-…
Phase: PHASE4 • Sponsor: Jiangang Song • Aim: Symptom relief
Last updated May 17, 2026 16:09 UTC