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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COMPLETED
NA
264 participants
INTERVENTIONAL
2024-03-12
2024-10-31
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
SINGLE
Study Groups
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Oscillometric blood pressure monitoring at 2.5-minute intervals
In patients assigned to oscillometric blood pressure monitoring at 2.5-minute intervals, oscillometric upper-arm cuff blood pressure will be measured and displayed on the patient monitor every 2.5 minutes during surgery.
Blood pressure will additionally measured with BLINDED continuous non-invasive finger-cuff blood pressure monitoring.
Oscillometric blood pressure monitoring at 2.5-minute intervals
Oscillometric blood pressure will be measured at 2.5-minute intervals during surgery.
Oscillometric blood pressure monitoring at 5-minute intervals
In patients assigned to oscillometric blood pressure monitoring at 5-minute intervals, oscillometric upper-arm cuff blood pressure will be measured and displayed on the patient monitor every 5 minutes during surgery.
Blood pressure will additionally measured with BLINDED continuous non-invasive finger-cuff blood pressure monitoring.
Oscillometric blood pressure monitoring at 5-minute intervals
Oscillometric blood pressure will be measured at 5-minute intervals during surgery.
Interventions
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Oscillometric blood pressure monitoring at 2.5-minute intervals
Oscillometric blood pressure will be measured at 2.5-minute intervals during surgery.
Oscillometric blood pressure monitoring at 5-minute intervals
Oscillometric blood pressure will be measured at 5-minute intervals during surgery.
Eligibility Criteria
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Inclusion Criteria
* scheduled for elective non-cardiac surgery under general anesthesia
* planned oscillometric blood pressure monitoring with an upper-arm cuff
* American Society of Anesthesiologists physical status class II or higher
Exclusion Criteria
* arm or shoulder surgery
* pregnancy
* preoperative blood pressure differences between the right and left arm of more than 20 mmHg
* intraoperative invasive blood pressure monitoring
* previous preoperative peripheral nerve injury (such as diabetic neuropathy, carpal tunnel syndrome, or cervical radiculopathy)
* contraindication for continuous finger-cuff blood pressure monitoring (e.g., Raynaud's disease, arterial-venous shunts, or cardiac assist devices)
45 Years
ALL
No
Sponsors
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Universitätsklinikum Hamburg-Eppendorf
OTHER
Responsible Party
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Karim Kouz
Dr. Karim Kouz, Principal Investigator
Principal Investigators
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Karim Kouz, MD
Role: PRINCIPAL_INVESTIGATOR
Universitätsklinikum Hamburg-Eppendorf
Locations
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Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf
Hamburg, , Germany
Countries
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Other Identifiers
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2023-101143-BO-ff
Identifier Type: -
Identifier Source: org_study_id
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