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

NCT06968091 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 168

Last updated 2026-04-09

No results posted yet for this study

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.

Conditions

  • Hypotension on Induction
  • Old Age

Interventions

OTHER

Trendelenburg position

After the loss of consciousness during general anesthesia, the 10° Trendelenburg position is adopted.

OTHER

Supine Horizontal Position

After the loss of consciousness during general anesthesia, the Supine Horizontal Position is adopted.

Sponsors & Collaborators

  • Zhejiang Cancer Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
65 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-05-16
Primary Completion
2026-04-01
Completion
2026-04-03

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06968091 on ClinicalTrials.gov