Effect of Trendelenburg Positioning on Anesthesia-Induced Hypotension in Elderly Patients
NCT ID: NCT06968091
Last Updated: 2025-06-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
168 participants
INTERVENTIONAL
2025-05-16
2025-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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The Trendelenburg Position Group
Trendelenburg position
After the loss of consciousness during general anesthesia, the 10° Trendelenburg position is adopted.
The Supine Horizontal Position Group
Supine Horizontal Position
After the loss of consciousness during general anesthesia, the Supine Horizontal Position is adopted.
Interventions
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Trendelenburg position
After the loss of consciousness during general anesthesia, the 10° Trendelenburg position is adopted.
Supine Horizontal Position
After the loss of consciousness during general anesthesia, the Supine Horizontal Position is adopted.
Eligibility Criteria
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Inclusion Criteria
* scheduled for abdominal surgery with general anesthesia
* expected to have continuous radial arterial pressure monitoring
* American Society of Anesthesiologists (ASA) physical status I to III
Exclusion Criteria
* expected possible difficult airway
* non-sinus rhythm
* increased intracranial pressure
* patients at high risk of regurgitation or aspiration
* inability to provide consent
65 Years
90 Years
ALL
No
Sponsors
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Zhejiang Cancer Hospital
OTHER
Responsible Party
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Gu Bin
Clinical Professor
Locations
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Zhejiang cancer hospital
Hangzhou, Zhejiang, China
Countries
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Central Contacts
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Other Identifiers
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IRB-2025-478
Identifier Type: -
Identifier Source: org_study_id
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