Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 4, 2026, 8:27 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Nonin Medical, Inc Clear all
Completed No phase listed Observational

Near-Infrared Spectroscopy Comparison Study

NCT01352260
View directory record Official record
Conditions
Total Aortic Arch Replacement
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Suspected Cases of Carbon Monoxide Poisoning

NCT02950701
View directory record Official record
Conditions
Carbon Monoxide Intoxication
Interventions
Observational data collection.
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 26, 2018 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dysfunctional Hemoglobin CO-ox

NCT02427685
View directory record Official record
Conditions
Elevated Levels of Carboxyhemoglobin
Interventions
Pulse Co-Ox
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2015 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Respiratory Rate Accuracy - Healthy Adults

NCT03223870
View directory record Official record
Conditions
Normal Respiration Patterns
Interventions
Diagnostic
Diagnostic Test
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Plymouth, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 2, 2017 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hypoxia at Multiple Wavelengths of Light

NCT01957891
View directory record Official record
Conditions
Hypoxia in Healthy Individuals
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 35 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 7, 2014 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Induced Hypoxia Study for Validation of SpO2 Accuracy

NCT00788983
View directory record Official record
Conditions
Hypoxia
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2013 · Synced Oct 4, 2026, 8:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nonin 4 Wavelength Cerebral Oximeter Study

NCT01762722
View directory record Official record
Conditions
Healthy
Interventions
Reduction of inspired oxygen
Device
Lead sponsor
Duke University
Other
Eligibility
21 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measurement of Pulse Wave Velocity

NCT02444650
View directory record Official record
Conditions
Healthy
Interventions
Pulse wave velocity measurement Photoplethysmogram, tonometer
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2015 · Synced Oct 4, 2026, 8:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validation of Brain Oxygenation Monitor

NCT00815490
View directory record Official record
Conditions
Healthy
Interventions
Desaturation
Device
Lead sponsor
Duke University
Other
Eligibility
21 Years to 35 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Clinical Assessment of Nonin 7600 Near Infrared Spectroscopy (NIRS) Tissue Oximetry During Cardiovascular Surgery

NCT01289470
View directory record Official record
Conditions
Heart; Dysfunction Postoperative, Cardiac Surgery
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Respiratory Rate Accuracy Verification Clinical: Pulmonary Rehabilitation Patients

NCT03592914
View directory record Official record
Conditions
Respiratory Insufficiency
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Plymouth, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Oct 4, 2026, 8:27 PM EDT
Terminated No phase listed Observational

Suspected Cases of Carbon Monoxide Poisoning in the ED

NCT03004235
View directory record Official record
Conditions
Carbon Monoxide Poisoning
Interventions
Observational data collection
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 4, 2026, 8:27 PM EDT
Not listed No phase listed Observational

Evaluating the Diagnostic Performance of ACS Using NIRS in Traumatized Lower Extremities

NCT03604029
View directory record Official record
Conditions
Compartment Syndrome of Leg
Interventions
Near Infrared Spectroscopy
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of Near Infrared Spectroscopy to Detect Muscle Perfusion in the Lower Extremity of Uninjured Subjects

NCT01284023
View directory record Official record
Conditions
Acute Compartment Syndrome
Interventions
Shaving
Other
Lead sponsor
J&M Shuler
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Dysfunctional Hemoglobin Pulse Oximetry

NCT03030833
View directory record Official record
Conditions
Carbon Monoxide Poisoning
Interventions
Pulse Oximeter
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 1, 2017 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Hypoxia Accuracy Validation Study

NCT03348189
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter
Other
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

NIRS Predict Low Cardiac Output State in Neonates and Infants in Cardiac Surgery

NCT01849120
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
EQUANOX Advance 8004CB sensor
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
Up to 3 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dysfunctional Hemoglobin

NCT02262195
View directory record Official record
Conditions
Elevated Levels of Carboxyhemoglobin and Methemoglobin
Interventions
Elevated levels of carboxyhemoglobin
Other
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Near Infrared Spectroscopy (NIRS)

NCT01429324
View directory record Official record
Conditions
Aortic Arch Surgery
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational

Study of Non-Invasive Regional Oxygen Saturations in Pediatric Patients Undergoing Cardiac Catheterization

NCT00939224
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Model 7600 Regional Oximeter System
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
Up to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Stanford, California • Chicago, Illinois • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2011 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Accuracy of Detection of Methemoglobin With Pulse Oximetry

NCT03869840
View directory record Official record
Conditions
Collect Blood Values With Induced Hypoxia, Induced Methemoglobinemia, and Induced Hypoxia and Methemoglobinemia
Interventions
Sensor to spot check blood levels
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Accuracy Validation of Pulse Oximetry Systems During Motion and Non-Motion Conditions

NCT02475668
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 10, 2015 · Synced Oct 4, 2026, 8:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Normal Readings and Repeatability Across Skin Colors

NCT01326819
View directory record Official record
Conditions
Near Infrared Spectroscopy
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Oct 4, 2026, 8:27 PM EDT