Geneva, Aug. 17 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129660) titled 'Efficacy and Safety of Dexmedetomidine Nasal Spray for Perioperative Anxiety in Patients Undergoing Laparoscopic Cholecystectomy: A Prospective, Triple-Blind, Multicenter Clinical Study' on Aug. 7.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: West China Hospital of Sichuan University
Condition:
Patients with preoperative anxiety prior to gallbladder stone surgery
Intervention:
Experimental Group:Administer dexmedetomidine hydrochloride nasal spray
Recruitment Status: Not Recruiting
Phase: 4
Date of First Enrollment: 2026-08-10
Target Sample Size: Experimental Group:74;con...