Butterfly Sensor With Rev K Version

Terminated

• Conditions: Blood Loss

• Registration Number: NCT01992003
• Lead Sponsor: University of California, San Francisco

Brief Summary

The primary purpose of this study is to assess the accuracy of the newly released Masimo SpHb Butterfly Sensor with RevK version and compare the results to a blood hemoglobin level analyzed in the UCSF Clinical Laboratories. A secondary purpose is to assess the blood hemoglobin using the Masimo Pronto-7 hand-held device immediately prior to surgery.

Detailed Description

* Masimo SpHb™ continuous hemoglobin monitoring The Masimo SpHb™ monitor with the Butterfly Sensor with RevK version will be used to continuously monitor hemoglobin electronically. The Butterfly Sensor will be connected to the 3rd or 4th finger on either the right or left hand.

* Masimo Pronto-7™ intermittent hemoglobin monitoring The Masimo Pronto-7™ is a hand-held, noninvasive device used for intermittent measuring of blood hemoglobin. The device is connected to a re-usable sensor which is clipped onto a finger for quick spot-check readings. A reading from the Pronto-7 will be taken immediately before surgery.

* Blood sampling for hemoglobin determination For the study, about a ½ tsp of blood will be collected from the arterial line placed for the purpose of surgery approximately every hour during the surgery to obtain a hemoglobin measurement to be analyzed in the UCSF Clinical Lab.

Study Timeline

• Study First Submitted: 2013-11-18
• Study First Submitted QC: 2013-11-21
• Study First Posted: 2013-11-25
• Study Start: 2014-01
• Primary Completion: 2014-12
• Study Completion: 2014-12
• Status Verified: 2015-04
• Last Update Submitted: 2015-04-08
• Last Update Posted: 2015-04-09

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 9

Inclusion Criteria

• Male of non-pregnant female 18 y/o or older
• American Society of Anesthesiologists Classification 1,2 or 3
• Scheduled to undergo spine or hip surgery

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Exclusion Criteria

• Pregnant or nursing
• Patients who in the investigators clinical judgement would not be suitable for research

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The primary purpose of this study is to assess the accuracy of the newly released Masimo SpHb Butterfly Sensor with RevK version and compare the results to a blood hemoglobin level.	During surgery

Trial Locations

Locations (1)

University of California, San Francisco; 🇺🇸 San Francisco, California, United States