Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600125049) titled 'Observation on the Efficacy of Dexmedetomidine Nasal Spray in Improving Sleep Quality in Patients Undergoing Lower Limb Orthopedic Surgery' on May 20.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Affiliated Qingyuan Hospital, Guangzhou Medical University (Qingyuan People's Hospital)
Condition:
Postoperative sleep disorders
Intervention:
Group A (Single-dose administration group):30 minutes before surgery, sit upright with head slightly tilted backward, nasal spray administered by trained medical staff, 1 spray in each nostril, wait 30 seconds then another 1 spray in each nostril,...