International Clinical Trial: Investigation on the Safety and Efficacy of Preoperative Nasal Dexmedetomidine Administration for Anxiety Relief in Elderly Patients with Different Frailty Indices Undergoing Non-Cardiac Surgery

Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115593) titled 'Investigation on the Safety and Efficacy of Preoperative Nasal Dexmedetomidine Administration for Anxiety Relief in Elderly Patients with Different Frailty Indices Undergoing Non-Cardiac Surgery' on Dec. 29, 2025.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: The First Affiliated Hospital of Dalian Medical University

Condition: None

Intervention: Frailty Group:None Non-frailty Group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-01-07

Target Sample Size: Frailty Group:128;Non-frailty Group:128;Pre-frailty Group:128;

Countries of Recr...