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
60 participants
OBSERVATIONAL
2012-01-31
2013-06-30
Brief Summary
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Detailed Description
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In these experiments, approved by the University of Virginia Institutional Review Board, the arterial blood pressures of patients (23 m/11 f, mean age: 44.05 y, SD: 13.9 y, mean height: 173.3 cm, SD: 9.4 cm, mean weight: 95.3 kg, SD: 27.4 kg) hospitalized in University of Virginia Medical Intensive Care Units (MICUs) were monitored using radial intra-arterial catheters, while the CareTaker system collected pulse line shapes at the lower phalange of the thumb of the ipsilateral hand.
Systolic and diastolic blood pressures continuously collected from the arterial catheter and CT were compared. Pearson correlation coefficients were calculated between arterial catheter and CT blood pressure measurements and a Bland-Altman analysis was created. Results were within the limits established for the validation of automatic arterial pressure monitoring (AAMI/ANSI/ISO 81060-1:2013).
Conditions
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Study Design
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COHORT
RETROSPECTIVE
Interventions
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continuous non-invasive blood pressure monitor
continuous blood pressure monitoring using device in parallel with Gold Standard (A-line)
Eligibility Criteria
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Inclusion Criteria
* presence of a radial arterial catheter
* informed consent by subject or surrogate
* available digital pulse
18 Years
45 Years
ALL
Yes
Sponsors
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University of Virginia
OTHER
Empirical Technologies Corporation
INDUSTRY
Responsible Party
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Principal Investigators
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Martin C. Baruch, PhD
Role: PRINCIPAL_INVESTIGATOR
Empirical Technologies Corporation
Other Identifiers
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ETC_CareTaker_01
Identifier Type: -
Identifier Source: org_study_id
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