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Clinical Trials/NCT01712750
NCT01712750
Completed
Not Applicable

Near-Infrared Spectroscopic (NIRS) Tissue Oxygen Saturation and the Vascular Occlusion Test in Cardiac Surgery Patients

London Health Sciences Centre1 site in 1 country13 target enrollmentFebruary 2011
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ConditionsVascular Occlusion Test

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
Vascular Occlusion Test
Sponsor
London Health Sciences Centre
Enrollment
13
Locations
1
Primary Endpoint
VOT reperfusion slope
Status
Completed
Last Updated
13 years ago
OverviewInvestigatorsEligibility CriteriaOutcomesSitesSimilar Trials

Overview

Brief Summary

Tissue oxygen saturation (StO2) and its recovery during a vascular occlusion test (VOT) will be measured in elective cardiac surgery patients undergoing cardiopulmonary bypass using a non-invasive near infrared spectrometry (NIRS) machine. The purpose of this study is to determine whether changes in VOT measurements occur in patients during cardiac surgery.

Registry
clinicaltrials.gov
Start Date
February 2011
End Date
September 2011
Last Updated
13 years ago
Study Type
Observational
Sex
All

Investigators

Eligibility Criteria

Inclusion Criteria

  • •Adult, elective cardiac surgery patients
  • •Procedure using cardiopulmonary bypass

Exclusion Criteria

  • •Contraindication to pneumatic cuff inflation
  • •Significant peripheral vascular disease of the arms
  • •Emergency surgery

Outcomes

Primary Outcomes

VOT reperfusion slope

Time Frame: Intra-operative (within 12 hours)

Reperfusion slope as measured during vascular occlusion test in units of %/s

Study Sites (1)

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