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ClinicalTrials.gov public records Last synced Oct 31, 2026, 1:09 AM EDT

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

Showing 25–37 of 37 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Capnography Clear all
Recruiting No phase listed Observational

Waveform Capnography Compared to Colorimetric Carbon Dioxide Detection During Tracheal Intubation of Critically Ill Adults

NCT06934876
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Colorimetric carbon dioxide (CO2) detection, Waveform capnography
Diagnostic Test
Lead sponsor
Brian Driver
Other
Eligibility
18 Years and older
Enrollment
2,092 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
9
States / cities
Chicago, Illinois • Burlington, Massachusetts • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 31, 2026, 1:09 AM EDT
Recruiting No phase listed Observational

Respiration From Pleth Validation

NCT07449715
View directory record Official record
Conditions
Respiratory Rate Monitoring
Interventions
Physiological Monitoring with SpO₂ Sensors and Capnography
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
4 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Phase 2 Interventional Results available

Capnometry-Assisted Breathing Training for COPD

NCT03457103
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Capnometry-Assisted Training for COPD to Slow the Breath (CATCH), Pulmonary Rehabilitation (PR)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Oct 31, 2026, 1:09 AM EDT
Not yet recruiting Not applicable Interventional

Clinical Evaluation of an Alarm Activated Detection System to Enable Early Intervention of Emerging Respiratory Decline With the Linshom Medical Continuous Predictive Respiratory Sensor (CPRS)

NCT07793981
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 31, 2026, 1:09 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Comparison of Resting Heart and Respiratory Rate Measurements Acquired by Contactless Radar Sensors, Electrocardiography, and Capnography

NCT04935190
View directory record Official record
Conditions
Vital Signs
Interventions
Vitalpercept
Diagnostic Test
Lead sponsor
DawnLight
Industry
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Comfort Evaluation of Non-Invasive Respiratory Monitor Interfaces

NCT01494844
View directory record Official record
Conditions
Respiratory Device Comfort
Interventions
Respiratory monitor patient interface.
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
20 Years to 49 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 9, 2013 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Not applicable Interventional Results available

Use of Capnography in EGD and Colonoscopy With Moderate Sedation.

NCT01994785
View directory record Official record
Conditions
Hypoxia, Apnea, Hypotension, Hypopnea
Interventions
Capnographic Monitoring
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Independence, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 31, 2026, 1:09 AM EDT
Not listed No phase listed Observational

Advanced Prediction of Respiratory Depression Episode With the Linshom Continuous Predictive Respiratory Sensor

NCT05804175
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 1, 2024 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Breath Analysis Technique to Diagnose Pulmonary Embolism

NCT00368836
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
BreathScreen PE
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 21, 2022 · Synced Oct 31, 2026, 1:09 AM EDT
Terminated No phase listed Observational

Incidence of Respiratory Depression in Cesarean Section

NCT01181843
View directory record Official record
Conditions
Respiratory Depression, Postoperative Pain
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Non-invasive Respiratory Monitoring System (RMS) to Capnography for Respiratory Rate (RR)

NCT06521385
View directory record Official record
Conditions
Respiratory Monitoring
Interventions
Makani Science Respiratory Monitoring System
Device
Lead sponsor
Makani Science
Industry
Eligibility
22 Years to 99 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Fullerton, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 31, 2026, 1:09 AM EDT
Completed Not applicable Interventional Results available

Using Capnography to Reduce Hypoxia During Pediatric Sedation

NCT01463527
View directory record Official record
Conditions
Hypoventilation, Hypoxia
Interventions
Nellcor NPB-70 Capnograph
Device
Lead sponsor
Yale University
Other
Eligibility
1 Year to 20 Years
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Oct 31, 2026, 1:09 AM EDT
Completed No phase listed Observational

End-Tidal Carbon Dioxide as a Measure of Carboxyhemoglobin in Carbon Monoxide Poisoning

NCT01859156
View directory record Official record
Conditions
Carbon Monoxide Exposure
Interventions
Not listed
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 29, 2014 · Synced Oct 31, 2026, 1:09 AM EDT