NEUROMUSCULAR BLOCKADE

This study tests a new drug called HRS-9190 against an existing one (cisatracurium) to keep muscles relaxed during surgery. About 60 adults having planned surgery will take part. The goal is to see how quickly muscle function returns after the drug is stopped, and to check for si…

This study tests a new drug, HRS-9190, against a standard muscle relaxant (rocuronium) during surgery. About 90 adults having planned surgery will receive one of the two drugs. The main goal is to see how quickly muscle function returns after the last dose, with safety also monit…

This study looks at two muscle relaxant drugs used during anesthesia—rocuronium and cisatracurium—in people with chronic kidney disease. The goal is to see which one leads to fewer lung complications after surgery. About 490 adults will take part, and the results could help docto…

This study tests a new device that measures muscle relaxation during surgery by comparing it to the standard monitor. About 100 adults having elective surgery will participate. The goal is to see if the new device works just as well, which could make monitoring easier for doctors…

This study looks at whether the median nerve in the arm can be used to monitor muscle relaxation during surgery, instead of the usual ulnar nerve. About 32 adults having planned surgery will have both nerves tested. The goal is to see if the median nerve gives equally reliable re…

This early-stage trial tests whether a new method of giving muscle relaxants can help patients on breathing machines breathe on their own more safely. It involves 23 adults with severe breathing failure. The goal is to see if the approach is safe and feasible, not to cure or trea…

This study compares two methods of measuring muscle recovery after anesthesia to determine which is better for deciding when it's safe to remove a breathing tube. About 199 adults undergoing planned surgeries will be monitored. The goal is to improve patient safety during recover…