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NCT00298090 Clinical Trial

Evaluation of a Radial Arterial Line's Effect on StO2 Monitoring

Oxygenation Clinical Trial

Official title:
An Evaluation of a Radial Arterial Line's Effect on StO2 Monitoring Using the InSpectra® Tissue Spectrometer

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT00298090
Other study ID # 045-1502-319
Secondary ID 045-1502-319
Status Completed
Phase N/A
First received February 27, 2006
Last updated November 14, 2014
Start date January 2006
Est. completion date March 2008

Study information
Verified date November 2014
Source The University of Texas Health Science Center at San Antonio
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Observational

Clinical Trial Summary

Measuring tissue oxygen saturation (St02) in the thenar eminence is emerging as a measurement of resuscitation. However, no study to our knowledge has evaluated the effects of an arterial line in the radial artery supplying this muscle bed on St02. This study will attempt to address the interaction between an arterial line and St02 monitoring in the thenar eminence. As most patients who require aggressive resuscitation will have an arterial line, it is important to understand what if any impact this will have on St02 in the same extremity.

Recruitment information / eligibility
Status Completed
Enrollment 47
Est. completion date March 2008
Est. primary completion date March 2008
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Standard of care placement of arterial line

- 18 years of age or older

Exclusion Criteria:

- Pregnant females

- Nursing mothers

- Prisoners

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

Intervention

Device:
• StO2 monitoring
placement of the StO2 device/ external noninvasive

Locations
Country Name City State
United States University Hospital San Antonio Texas

Sponsors (1)
Lead Sponsor Collaborator
The University of Texas Health Science Center at San Antonio

Country where clinical trial is conducted

United States, 

Outcome
Type Measure Description Time frame Safety issue
Primary Tissue Oxygen Saturation (StO2) Measurement on the Extremity With a Radial Arterial Line Using near-infrared spectroscopy, the external device recorded raw StO2 values every 3.5 seconds for approximately 5 minutes prior to and immediately following the insertion of a radial arterial catheter on the ipsilateral side. The raw values were then compiled into one-minute averages. up to 15 minutes No
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