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Near Infrared Spectroscopy (NIRS)

Validation of Near Infrared Spectroscopy (NIRS) Neuro-monitoring During Deep Hypothermic Circulatory Arrest for Aortic Arch Surgery

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01429324
Enrollment
20
Registered
2011-09-07
Start date
2011-07-31
Completion date
2012-05-31
Last updated
2012-05-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aortic Arch Surgery

Keywords

Near infrared spectroscopy, neuromonitoring, aortic arch surgery

Brief summary

This study is designed to assess the feasibility of evaluating cerebral saturation during critical periods of deep hypothermia circulatory arrest and Selective Antegrade Cerebral Perfusion.

Interventions

None listed

Sponsors

Nonin Medical, Inc
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Is male or female * Is of any race or ethnicity * Is greater than or equal to eighteen (18) years of age * Weighs greater than or equal to 40 kilogram * Is not known to be pregnant * Understands English * Is undergoing aortic arch surgery with planned deep hypothermia circulatory arrest, either with or without select antegrade cerebral perfusion * Is able and willing to provide informed consent

Exclusion criteria

* Is less than eighteen (18) years of age * Weighs less than 40 kilogram * Is known to be pregnant * Does not understand English * Has known sensitivity to adhesives * Is unable or unwilling to provide informed consent

Design outcomes

Primary

MeasureTime frame
Evaluate brain tissue oxygenation assessing the number and percentage of subjects from whom regional data could be collected during 90% of the aortic arch surgery, and the registration rate during deep hypothermic circulatory arrest.At the end of the surgical case approximately 6 to 8 hours

Secondary

MeasureTime frame
Determine whether there are unilateral or global differences in cerebral tissue oxygenation detected during selective antegrade cerebral perfusionAt the end of the surgical case approximately 6 to 8 hours

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026