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ClinicalTrials.gov public records Last synced Sep 4, 2026, 4:39 AM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
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Not listed No phase listed Observational Accepts healthy volunteers

Hypoxia Blood Validation in Multiple Pulse Oximeters

NCT00881829
Conditions
Hypoxia
Interventions
Pulse Oximeter, Blood Pressure, Respiratory Rate, Respiratory Gasses, Temperature
Device
Lead sponsor
Clinimark, LLC
Other
Eligibility
18 Years to 50 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Louisville, Colorado
Conditions
Validation of Oximeter System
Interventions
Mespere Venous Oximeter, Avoximeter 4000
Device
Lead sponsor
Mespere Lifesciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Belun Ring Validation Study for Assessment of Obstructive Sleep Apnea

NCT03997916
Conditions
Obstructive Sleep Apnea
Interventions
Belun Ring, PSG
Device · Diagnostic Test
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Beachwood, Ohio • Cleveland, Ohio