This study tests two medicines, dexmedetomidine and lidocaine, given during sinus surgery to see which one better prevents confusion or restlessness when waking up from anesthesia. If you're having sinus surgery, you might be able to join and help find a better way to recover calmly.

This study compares two types of anesthesia for nasal surgery to see which one causes less confusion or agitation when waking up. It may help you have a smoother recovery after your procedure.

This trial compares two doses of a sedative called remimazolam (a sleep medication) to reduce confusion or agitation after waking up from nasal surgery. It aims to find which dose is safer and more effective for a smoother recovery.

This trial compares two medications—melatonin and pregabalin—to see which works better at reducing pain and anxiety after spine surgery. It aims to find a safer, effective option for recovery.

This trial compares two medicines used around the time of surgery—pregabalin given by mouth before surgery versus fentanyl given during surgery—to see which better controls pain after the operation. You might join if you’re a generally healthy surgical patient and aren’t using certain related medicines.

This study compares two medicines—pregabalin and dexmedetomidine—to treat confusion (called delirium) after heart bypass surgery. It aims to see which drug works better to reduce delirium symptoms in older adults after coronary artery bypass surgery.