Clinical Trial

Effect of Trendelenburg Positioning on Anesthesia-Induced Hypotension in Elderly Patients

Completed
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Summary
This study investigated the effect of Trendelenburg position on preventing post-induction hypotension in elderly patients undergoing abdominal surgery with general anesthesia. The patients will receive the 10° Trendelenburg position or supine position during anesthesia induction. The primary outcome is the area under a mean arterial pressure (MAP) below 65 mm Hg within the first 15 minutes during anesthesia induction.
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2025-05-03; most recent amendment 2026-04-03.
Status change: Recruiting → Completed 2026-04-03
Status change: Not Yet Recruiting → Recruiting 2025-06-22
Trial Details
NCT Number NCT06968091
Lead Sponsor Zhejiang Cancer Hospital
Conditions Hypotension on Induction, Old Age
Enrollment 168 participants
Start Date 2025-05-16
Primary Completion 2026-04-01 (estimated)
Study Completion 2026-04-03 (estimated)
Updated on ClinicalTrials.gov 2026-04-09