Hand Perfusion and Pulse Oximetry Performance
ConditionOxygen Saturation
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-65
SponsorMayo Clinic
About this trial
The purpose of this study is to compare oxygen saturation measurement readings from manufactured pulse oximetry devices to the oxygen saturation measurements of arterial blood samples drawn at the same time of measurements.
Eligibility criteria
Qualifiers
Healthy adult men and women of all races and ethnic backgrounds recruited from faculty and staff of the Mayo Medical Center and from Rochester, MN and surrounding communities.
Equal number of male and female participants to address potential sex differences in physiology.
We will intentionally recruit subjects with dark skin because of the issues surrounding accuracy of pulse oximetry and skin tone.
Non-smokers
Disqualifiers
At least 8 of the subjects will have Fitzpatrick Skin Type of IV to VI.
Trial design
Treatments tested in this trial
- Finger hyperperfusion via adenosine
- Finger hypoperfusion via by norepinephrine
- Baseline hypoxic test
Treatment groups
20 Participants
are divided into 1 treatment groupSponsors and collaborators
Source ClinicalTrials.gov