Clinical Trial: Patient-controlled Remimazolam Sedation Under Spinal Anesthesia

U.S., June 23 -- ClinicalTrials.gov registry received information related to the study (NCT07661810) titled 'Patient-controlled Remimazolam Sedation Under Spinal Anesthesia' on May 26.

Brief Summary: The goal of this clinical trial is to compare the efficacy of patient-controlled sedation (PCS) versus clinician-controlled sedation (CCS) using remimazolam in adult patients undergoing primary hip arthroplasty under spinal anesthesia.

The main questions it aims to answer are:

* Does patient-controlled sedation significantly reduce the total consumption of remimazolam compared to clinician-controlled sedation?

* Are there differences in secondary outcomes, such as sedation depth , sedation-related adverse events, frequency of airway interve...