Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114758) titled 'Comparison of Pain Management Medications for Emergency Patients on Ventilators' on Dec. 17, 2025.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Shanghai Tenth People's Hospital

Condition: Acute pain in emergency patients requiring mechanical ventilation

Intervention: Remifentanil group:Remifentanil hydrochloride for injection

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2026-01-01

Target Sample Size: Remifentanil group:68;Butorphanol:68;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=295372 ...