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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Function Impaired Clear all
Withdrawn Not applicable Interventional

Stop Hypernatremia, Use Metolazone, for Aggressive, Controlled, Effective Diuresis

NCT01617798
View directory record Official record
Conditions
Respiratory Failure, Volume Overload, Hypernatremia
Interventions
Supplemental metolazone diuresis, Placebo Comparator: Control-- furosemide (lasix) only
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Jul 23, 2026, 2:57 PM EDT
Terminated Not applicable Interventional Results available

King Video Laryngoscope Versus Direct Laryngoscopy for Prehospital Intubation: A Randomized Controlled Trial

NCT02208349
View directory record Official record
Conditions
Respiratory Failure
Interventions
King Video Laryngoscope, traditional direct laryngoscopy (DL)
Device
Lead sponsor
Saint Vincent Hospital, Pennsylvania
Other
Eligibility
18 Years to 120 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Erie, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Jul 23, 2026, 2:57 PM EDT
Active, not recruiting No phase listed Observational

Long Term Outcomes of Patients With COVID-19

NCT04360538
View directory record Official record
Conditions
Critical Illness, Corona Virus Infection, Respiratory Failure, Covid-19
Interventions
Quality of Life, Impact Event Score, Hospital anxiety and depression scale
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Terminated Not applicable Interventional Results available

NAVA Versus BiPAP Non-Invasive Respiratory Support in Infants Following Congenital Heart Surgery

NCT03180385
View directory record Official record
Conditions
Respiratory Failure
Interventions
Neurally-Adusted Ventilatory Assist (NAVA), Biphasic Positive Airway Pressure Support (BiPAP)
Device
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
Up to 12 Months
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Vivaer Procedure for Treatment of the Septal Swell Bodies (SWELL)

NCT05099263
View directory record Official record
Conditions
Nasal Obstruction
Interventions
Vivaer Arc Stylus
Device
Lead sponsor
Aerin Medical
Industry
Eligibility
22 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
9
States / cities
Colorado Springs, Colorado • Chicago, Illinois • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional

Recovery of Ventilation After Anesthesia for Laparoscopic Nephrectomy

NCT04723433
View directory record Official record
Conditions
Ventilatory Depression, Postoperative Respiratory Complication
Interventions
Oxygen gas -Conservative, Oxygen gas -Liberal
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Jul 23, 2026, 2:57 PM EDT
Recruiting Phase 3 Interventional

Precision Ventilation vs Standard Care for Acute Respiratory Distress Syndrome

NCT06066502
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Respiratory Failure
Interventions
Precision ventilation, Guided usual care ventilation
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
33
States / cities
Tucson, Arizona • Little Rock, Arkansas • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional

Frequency of Oral Care Intervention Study

NCT02289131
View directory record Official record
Conditions
Respiratory Failure
Interventions
Tooth Brushing Protocol
Procedure
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Use of Intrathecal Hydromorphone in Elective Cesarean Deliveries

NCT01866254
View directory record Official record
Conditions
Pain
Interventions
Hydromorphone, Morphine
Drug
Lead sponsor
Grace Shih, MD
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 2, 2019 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Application of Capnography Monitoring on the General Care Nursing Unit

NCT00457080
View directory record Official record
Conditions
Postoperative Complications
Interventions
Alaris ETCO2 monitor - cont. resp. rate, & apnea events
Device
Lead sponsor
Texas Health Resources
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2008 · Synced Jul 23, 2026, 2:57 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 23, 2026, 2:57 PM EDT
Recruiting Not applicable Interventional

Low and High Flow Suctioning in Intubated Infants

NCT06443970
View directory record Official record
Conditions
Respiratory Failure
Interventions
Exsalta Suction Device
Device
Lead sponsor
Columbia University
Other
Eligibility
Up to 28 Days
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Role of Opioidergic Systems in Breathing Based Analgesia

NCT03419858
View directory record Official record
Conditions
Pain
Interventions
Mindfulness Meditation, Placebo Meditation, Slow-Breathing, Naloxone, Saline
Behavioral · Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Jul 23, 2026, 2:57 PM EDT
Not yet recruiting Not applicable Interventional

Personalized Ventilator Settings for Patients on ECMO

NCT07673250
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome (ARDS), Extracorporeal Membrane Oxygenation, Respiratory Failure Patients Treated With ECMO, Respiratory Failure, ICU, Ventilator Induced Lung Injury
Interventions
Personalized Positive End-Expiratory Pressure (PEEP)
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Active, not recruiting No phase listed Observational

A Chart Review to Evaluate the Safety and Efficacy of Phrenic Nerve Reconstruction for the Treatment of Diaphragmatic Paralysis

NCT06257589
View directory record Official record
Conditions
Diaphragm Issues, Diaphragm; Paralysis, Due to Accidental Section of Phrenic Nerve During Procedure, Breath Shortness, Diaphragmatic Paralysis
Interventions
Not listed
Lead sponsor
Advanced Reconstructive Surgery Alliance
Government
Eligibility
18 Years to 95 Years
Enrollment
700 participants
Timeline
2023 – 2026
U.S. locations
2
States / cities
Red Bank, New Jersey • Shrewsbury, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional

Proning Early in Awake COVID-19 Hypoxic Respiratory Failure (PREACHR) Study

NCT05130541
View directory record Official record
Conditions
Covid19, Respiratory Failure
Interventions
Proning, Supportive Care
Behavioral · Other
Lead sponsor
New York Hospital Queens
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Flushing, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effectiveness of Continuous Negative External Pressure in Preventing Upper Airway Impairment During Routine Colonoscopy

NCT01895062
View directory record Official record
Conditions
Airway Obstruction, Apnea, Hypopnea
Interventions
Airway Management System (AMS)
Device
Lead sponsor
5i Sciences, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2014 · Synced Jul 23, 2026, 2:57 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Hydromorphone Pharmacokinetic-Pharmacodynamic Fingerprint

NCT01123486
View directory record Official record
Conditions
Pain, Ventilatory Depression
Interventions
hydromorphone
Drug
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional

The Effect of Intensive Insulin Therapy in the Surgical Critical Care Unit

NCT00282594
View directory record Official record
Conditions
Sepsis, Respiratory Failure, Renal Failure, Surgical Site Infection
Interventions
Novolin R (human recombinant Insulin)
Drug
Lead sponsor
Genesys
Other
Eligibility
18 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Grand Blanc, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 26, 2006 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Phase 3 Interventional

Canadian Oxygen Trial (COT)

NCT00637169
View directory record Official record
Conditions
Respiratory Insufficiency of Prematurity
Interventions
Titration of oxygen therapy
Other
Lead sponsor
McMaster University
Other
Eligibility
Up to 24 Hours
Enrollment
1,201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
3
States / cities
Stony Brook, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional Results available

The Effects of Ketamine on Respiratory Stimulation and Transpulmonary Pressures

NCT01969227
View directory record Official record
Conditions
Mechanical Ventilation, Airway Patency, Respiratory Depression
Interventions
Subanesthetic ketamine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Recruiting No phase listed Observational

Intensive Multimodal Neurorehabilitation Targeting Neuroplasticity in Pediatric Neurodevelopmental and Chromosomal Disorders

NCT07493096
View directory record Official record
Conditions
Neurodevelopmental Disorders, Neurodevelopmental Disorders (NDD), Neurodevelopmental Disorders and Developmental Abnormalities, Developmental Delay (Disorder), Cerebral Palsy (CP), Cerebral Palsy Hemiparetic Cerebral Palsy Spasticity Gait Disorders, Neurologic Postural Balance Impairment, Cerebral Palsy Infantile, Cerebral Palsy Spastic Hemiplegic, Cerebral Palsy, Dyskinetic, Autism Spectrum Disorder, Autism Spectrum Disorder (ASD, Hypoxic Ischemic Encephalopathy, Hypoxic Ischemic Encephalopathy (HIE), Traumatic Brain Injury (TBI), Sensory Processing Disorder, Chromosomal Abnormalities, Genetic Disorders, Down Syndrome (Trisomy 21), Fragile X Syndrome (FXS), RETT Syndrome With Proven MECP2 Mutation, Williams Syndrome, 22q11.2 Deletion Syndrome, Sensorimotor Integration
Interventions
Not listed
Lead sponsor
Healing Hope International
Other
Eligibility
4 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
The Woodlands, Texas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Phase 3 Interventional

Cuff Leak Test and Airway Obstruction in Mechanically Ventilated ICU Patients

NCT05456542
View directory record Official record
Conditions
Respiratory Failure
Interventions
Cuff Leak Test, Dexamethasone 4mg
Diagnostic Test · Drug
Lead sponsor
St. Joseph's Healthcare Hamilton
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jul 23, 2026, 2:57 PM EDT
Completed Not applicable Interventional Results available

PRediction of Opioid-induced Respiratory Depression In Patients Monitored by capnoGraphY

NCT02811302
View directory record Official record
Conditions
Respiratory Depression
Interventions
Capnostream Monitor
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
1,495 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
9
States / cities
Aurora, Colorado • Atlanta, Georgia • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2019 · Synced Jul 23, 2026, 2:57 PM EDT