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Showing 1–24 of 27 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hypercapnic Respiratory Failure Clear all
Completed Not applicable Interventional

Mechanical Power-Guided Lung Protective Ventilation (VentCoach) in Acute Hypoxemic and/or Hypercapnic Respiratory Failure

NCT07294768
View directory record Official record
Conditions
Mechanical Ventilation
Interventions
VentCoach, Standard of Care
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Single Dose Crossover Study to Compare the Respiratory Drive After Administration of Belbuca, Oxycodone and Placebo.

NCT03996694
View directory record Official record
Conditions
Respiratory Depression
Interventions
Belbuca 300 µg, Belbuca 600 µg, Belbuca 900 µg, Oxycodone 30 mg, Oxycodone 60 mg, Placebo
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional

DAMP-Mediated Innate Immune Failure and Pneumonia After Trauma - the Harvard-Longwood (HALO) Campus Area Consortium

NCT03993002
View directory record Official record
Conditions
Respiratory Failure
Interventions
Normoxia with Normocarbia, Normoxia with Hypercarbia, Hyperoxia with Normocarbia, Hyperoxia with Hypercarbia
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional

Impact of Negative Pressure Ventilation in Patients Hospitalized With Acute Hypercapnic Respiratory Failure

NCT06108284
View directory record Official record
Conditions
Acute Hypercapnic Respiratory Failure
Interventions
Intervention Arm (Biphasic cuirass ventilation)
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated No phase listed Observational

Non-Invasive Monitoring of Respiratory Function in Spontaneously Breathing Patients With COVID-19 Infection

NCT04356443
View directory record Official record
Conditions
Respiratory Failure, Ventilatory Failure, COVID-19, Pneumonia, ARDS, Human
Interventions
AirGo Respiratory Monitor
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Recruiting Not applicable Interventional

NIV for Hypercapnic Respiratory Failure: AVAPS vs S/T BIPAP

NCT06047405
View directory record Official record
Conditions
Hypercapnic Respiratory Failure
Interventions
Average Volume-Assured Pressure Support (AVAPS), Bilevel Positive Airway Pressure Spontaneous Timed (BIPAP S/T)
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional Results available

Postextubation Management in Patients at Risk for Extubation Failure

NCT04258020
View directory record Official record
Conditions
Ventilatory Failure
Interventions
BiPAP, HFNC
Device
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Results available

Clinical Efficacy in Relief of Dyspnea by HVNI: Evaluation of New Cannulae Designs

NCT04512781
View directory record Official record
Conditions
Dyspnea, Hypercapnia, Respiratory Insufficiency
Interventions
Control Cannula - Prosoft Cannula - Unicorn Cannula, Control Cannula - Unicorn Cannula - Prosoft Cannula
Device
Lead sponsor
Vapotherm, Inc.
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Stabilization of Hypercapnia: NIPPV v HVNI

NCT04709562
View directory record Official record
Conditions
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Dyspnea, Hypercapnic Acidosis
Interventions
High Velocity Nasal Insufflation (HVNI), Noninvasive Positive Pressure Ventilation (NIPPV)
Device
Lead sponsor
Vapotherm, Inc.
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
7
States / cities
Los Angeles, California • Oxnard, California • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Clinical Study to Investigate the Effect of the Combination of Psychotropic Drugs and an Opioid on Ventilation

NCT04310579
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Oxycodone and Midazolam, Oxycodone, Paroxetine, and Quetiapine
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of Selective Serotonin Reuptake Inhibitors (SSRIs) and an Opioid on Ventilation

NCT05470465
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Placebo and Oxycodone, Paroxetine and Oxycodone, Escitalopram and Oxycodone
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated No phase listed Observational

Treatment of Dyspnea in Do-not-intubate Patients

NCT02114944
View directory record Official record
Conditions
Acute Respiratory Failure, Acute on Chronic Respiratory Failure, Dyspnea
Interventions
NIV, CPAP, Standard oxygen, HFNC
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional

Impact of Non-invasive Ventilation in Hypercapnic COPD

NCT03522805
View directory record Official record
Conditions
Copd, Chronic Obstructive Pulmonary Disease, Hypercapnia, Chronic Respiratory Failure, Hypoventilation
Interventions
High-intensity non-invasive ventilation
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
45 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2020 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional

Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infection

NCT04694638
View directory record Official record
Conditions
Prone Positioning, Covid19, Hypoxemic Respiratory Failure, ARDS, Non Invasive Ventilation, High Flow Nasal Cannulla
Interventions
Body position change
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Jul 21, 2026, 9:42 PM EDT
Active, not recruiting Not applicable Interventional

Feasibility of the Comfort Measures Only Time Out (CMOT)

NCT05861323
View directory record Official record
Conditions
End of Life, Respiratory Failure, Ventilatory Failure, Coma, Aging
Interventions
Comfort Measures Only Time out (CMOT)
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional

Weaning From Prolonged Mechanical Ventilation

NCT01541462
View directory record Official record
Conditions
Acute Mechanical Ventilatory Failure
Interventions
Weaning
Other
Lead sponsor
RML Specialty Hospital
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Hinsdale, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 29, 2012 · Synced Jul 21, 2026, 9:42 PM EDT
Recruiting Not applicable Interventional

The Effects of Music Therapy on Adult Patients Requiring Mechanical Ventilation in the ICU

NCT03642002
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Acute Hypoxemic Respiratory Failure, Acute Hypercapnic Respiratory Failure
Interventions
Toning, Ocean drum & SOK melody, SOK, Process, Holding Harmonic Container
Other · Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
3
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional

Telemedicine for Improving Outcome in Inner City Patient Population With Hypercapneic Respiratory Failure

NCT03353064
View directory record Official record
Conditions
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Obesity Hypoventilation Syndrome, Sleep Disordered Breathing, Neuromuscular Diseases
Interventions
Vivify, EMS
Other
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced Jul 21, 2026, 9:42 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Concomitant Bedside Percutaneous Tracheostomy and Ultrasound Gastrostomy

NCT05955534
View directory record Official record
Conditions
Gastrostomy, Ventilatory Failure, Respiratory Failure
Interventions
TPUG, PEG, PRG
Device · Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Withdrawn Not applicable Interventional

Sleep Ventilation for Patients With Advanced Hypercapnic COPD

NCT04210050
View directory record Official record
Conditions
COPD
Interventions
Home noninvasive nocturnal ventilation with Breas VIVO 50 home ventilator or newer model as available, Breas Medical., Arterial blood gas (ABG) and serum bicarbonate level, Overnight home oximetry and transcutaneous CO2 monitoring
Device · Diagnostic Test
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 3, 2023 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional Results available

Clinical Efficacy in Relief of Dyspnea by HVNI: Evaluation of New Device Equivalence

NCT04590014
View directory record Official record
Conditions
Dyspnea, Hypercapnia, Respiratory Insufficiency
Interventions
Conventional Precision Flow, HVNI HVT2.0 Device
Device
Lead sponsor
Vapotherm, Inc.
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Postoperative Respiratory Abnormalities

NCT04079829
View directory record Official record
Conditions
Respiratory Failure, Respiratory Arrest, Respiratory Distress Syndrome, Acute Respiratory Failure, Acute Respiratory Failure With Hypoxia, Acute Respiratory Failure With Hypercapnia, Acute Respiratory Failure Post Surgical, Acute Respiratory Failure Postprocedural, Acute Respiratory Failure Following Trauma and Surgery, Acute Respiratory Failure Requiring Reintubation, Acute Respiratory Failure Post Traumatic, Acute Respiratory Decompensation, Shock, Shock, Septic, Shock, Cardiogenic, Acute Cardiac Failure, Multi Organ Failure, Acute Kidney Failure
Interventions
Observational retrospective cohort to describe data validity; and Data reliability; and Completeness of the data
Other
Lead sponsor
Efficacy Care R&D Ltd
Industry
Eligibility
18 Years to 90 Years
Enrollment
50,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2020 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neo RQI: The Effect of Neonatal Resuscitation Quality Improvement Cart Booster Training Skills Retention

NCT05147922
View directory record Official record
Conditions
Ventilatory Failure
Interventions
Booster Training with the Neonatal Resuscitation Quality Improvement Cart
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Diet for Obesity Hypoventilation Syndrome

NCT04108819
View directory record Official record
Conditions
Obesity Hypoventilation Syndrome, Ketogenic Dieting, Hypercapnic Respiratory Failure
Interventions
Ketogenic Diet
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Jul 21, 2026, 9:42 PM EDT