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ClinicalTrials.gov public records Last synced Sep 9, 2026, 1:46 AM EDT

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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Spinal Cord Injuries (SCI)
Interventions
Augmented Acute Intermittent Hypoxia (aAIH), Acute Intermittent Hypercapnic-Hypoxia (AIHH), Sham AIH
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Withdrawn No phase listed Observational Accepts healthy volunteers

Gas Kinetics and Metabolism in Anesthesia During Non Steady State

NCT00225381
Conditions
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Interventions
connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position), adding PEEP during anesthesia, placement of esophageal Doppler for cardiac output measurements, Humidity sensor, A mixing chamber (bymixer), Pneumotachometer cuvette, Mass spectrometer sampling port
Device · Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Orange, California
Completed No phase listed Observational Accepts healthy volunteers

Accuracy Performance Verification of the INVOS™ PM7100 System in Adults

NCT06581835
Conditions
Oxygen Saturation
Interventions
Observational
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Crohn's Disease of Large Intestine, Malignant Neoplasm of Colon
Interventions
Obtaining bowel gas samples
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pre-oxygenation With Real Time End-tidal Oxygen Measurements Versus Single Breath Measurements

NCT03840486
Conditions
Rapid Sequence Intubation
Interventions
Non-rebreather mask (NRBM), Non-invasive ventilator mask (NIV), Nasal cannula EtO2 sensor, Oxygen (NRBM), Oxygen (NIV)
Device · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Neonatal Pulse Oximetry Disparities Due to Skin Pigmentation

NCT06063148
Conditions
Skin Pigment, Pulse Oximetry
Interventions
Enrolled Participant
Device
Lead sponsor
University of California, Davis
Other
Eligibility
Up to 10 Days
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Sacramento, California • Jackson, Mississippi
Conditions
Low Oxygen Saturation
Interventions
Not listed
Lead sponsor
Children's National Research Institute
Other
Eligibility
Up to 21 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Hemoglobin, Cerebral Oxygenation, Congenital Heart Disease
Interventions
Noninvasive hemoglobin monitoring
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Days to 21 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Mitigation of Major Hip Injury Due to Fall With a Smart Belt

NCT05245097
Conditions
Hip Injuries, Fractures, Hip, Fall Injury, Fall Risk, Osteoporosis, Osteoporosis Risk
Interventions
Tango Belt, Standard of Care (SOC)
Device · Other
Lead sponsor
ActiveProtective Technologies, Inc
Industry
Eligibility
65 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
10
States / cities
Sacramento, California • Bensalem, Pennsylvania • Gwynedd, Pennsylvania + 7 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Accuracy Comparison of Smart Sock V. 2 SpO2 to Arterial Blood CO-Oximetry

NCT03630016
Conditions
Hypoxia
Interventions
Pulse oximetry with Owlet BabySat v1.0 sensor
Diagnostic Test
Lead sponsor
Owlet Baby Care, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lehi, Utah
Not listed Not applicable Interventional Accepts healthy volunteers

A Room Temperature Atomic Magnetrode System for Telemetry of Epileptic Seizures

NCT04515316
Conditions
Epilepsy
Interventions
OPM sensors, SQUID sensors
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Post Surgical Respiratory Failure, Respiratory Complication
Interventions
Linshom Continuous Predictive Respiratory Monitoring
Device
Lead sponsor
Linshom Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validation of Brain Oxygenation Monitor

NCT00815490
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 System Accuracy Testing With Different Sensors

NCT01613222
Conditions
Pulse Oximetry
Interventions
Pulse oximetry
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Louisville, Colorado
Conditions
Diabetes, Hyperglycemia, Hypoglycemia (Diabetic)
Interventions
Sensing Device and Tedlar Bags
Device
Lead sponsor
Indiana University
Other
Eligibility
7 Years to 25 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Not listed Not applicable Interventional Accepts healthy volunteers

ABL90 FP MC Neonatal Arterial, Venous, Capillary Blood

NCT06078943
Conditions
Congenital Heart Disease
Interventions
method comparison
Device
Lead sponsor
Radiometer Medical ApS
Industry
Eligibility
1 Day to 28 Days
Enrollment
612 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Post Surgical Respiratory Failure, Respiratory Complication, Opioid Induced Respiratory Depression, Respiratory Arrest
Interventions
Linshom Continuous Predictive Respiratory Monitoring
Device
Lead sponsor
Linshom Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
394 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Columbus, Ohio
Conditions
Myocardial Injury After Non-cardiac Surgery, Submaximal Exercise Performance, Preoperative Period
Interventions
High-sensitivity troponin, serum, Submaximal Cardiopulmonary Exercise Testing, Duke Activity Status Index
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
45 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Mixed Venous Oxygen Saturation, Tissue Oxygenation
Interventions
Cerebral/Somatic Tissue Oximeter device, Pulmonary artery catheter
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Method Comparison for ABL90 FLEX PLUS in Neonatal Subjects
Interventions
Method Comparison
Device
Lead sponsor
Radiometer Medical ApS
Industry
Eligibility
Up to 28 Days
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
The Bronx, New York • Durham, North Carolina • Charlottesville, Virginia
Conditions
Post Surgical Respiratory Failure, Respiratory Complication
Interventions
Linshom Continuous Predictive Respiratory Monitoring
Device
Lead sponsor
Linshom Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Ellicott City, Maryland • Columbus, Ohio
Completed No phase listed Observational Accepts healthy volunteers

Accuracy Verification of the INVOS PM7100

NCT07166341
Conditions
Tissue Oxygenation
Interventions
Observational
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 46 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Exercise-Induced Vocal Cord Dysfunction, Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
Interventions
Carbon Dioxide, Mechano-acoustic device
Drug · Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 26 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Bloomington, Indiana
Conditions
Eustachian Tube Dysfunction
Interventions
ET Stress test, Sonotubometry, Forced Response Test (FRT), Inflation Deflation Test (IDT), Maneuver Sequence, 9-Step Test, Tubomanometry, Videoendoscopic assessment of ETF, Pressure chamber ET test
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
3 Years to 70 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania