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Showing 1–24 of 73 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Spontaneous ventilation Clear all
Recruiting Not applicable Interventional

Optimal Timing for Spontaneous Breathing Trials

NCT06561295
View directory record Official record
Conditions
Respiration, Artificial, Weaning
Interventions
Later Morning Timing of Spontaneous Breathing Trials
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years and older
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Withdrawn Phase 4 Interventional

Automated Ventilator Controlled Weaning vs Daily Spontaneous Breathing Trial in Difficult to Wean ICU Patients

NCT00813839
View directory record Official record
Conditions
Mechanical Ventilation, Weaning
Interventions
daily weaning trails
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 7, 2015 · Synced Sep 8, 2026, 11:03 AM EDT
Recruiting No phase listed Observational

Lung Function Monitoring During Hypoxemia Episodes

NCT06535074
View directory record Official record
Conditions
Hypoxemia of Newborn
Interventions
Detecting changes in lung volume with hypoxemia episodes
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
Not listed
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional

Acute Lung Injury Ventilator Evaluation (ALIVE)

NCT01901354
View directory record Official record
Conditions
Acute Lung Injury, Adult Respiratory Distress Syndrome
Interventions
Low-tidal-volume ventilation, Airway Pressure Release Ventilation (APRV)
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 27, 2017 · Synced Sep 8, 2026, 11:03 AM EDT
Withdrawn No phase listed Observational

Electrocardiographic Autonomic Function Measures in Mechanically Ventilated Patients

NCT00844935
View directory record Official record
Conditions
Disorders of the Autonomic Nervous System, Cardiovascular Abnormalities, Respiratory Disorders
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2012 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

A Comparison of Different Ventilation Strategies in Children Using the Proseal™ Laryngeal Mask Airway

NCT00966433
View directory record Official record
Conditions
Intraoperative Ventilation
Interventions
Spontaneous ventilation, Pressure support Ventilation, Pressure control ventilation
Procedure · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
12 Months to 5 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated No phase listed Observational Results available

Study of Airway Pressure Release Ventilation and Intracranial Pressure in Patients With Severe Traumatic Brain Injury

NCT02507973
View directory record Official record
Conditions
Injury, Brain, Traumatic, Traumatic Brain Injury
Interventions
Airway Pressure Release Ventilation, Low Tidal Volume Ventilation
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
14 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 27, 2022 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional Results available

NAVA vs. CMV Crossover in Severe BPD

NCT04821453
View directory record Official record
Conditions
Bronchopulmonary Dysplasia, Neurally Adjusted Ventilatory Assist, Mechanical Ventilation
Interventions
NAVA, CMV
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 24 Months
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Controlling Urgency Through Relaxation Exercises

NCT02202031
View directory record Official record
Conditions
Overactive Bladder, Urgency Urinary Symptoms, Urgency Incontinence
Interventions
Paced Respiration, Music Therapy
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older · Female only
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2019 · Synced Sep 8, 2026, 11:03 AM EDT
Withdrawn Phase 2 Interventional

Airway Pressure Release Ventilation (APRV) Compared to ARDSnet Ventilation

NCT00793013
View directory record Official record
Conditions
Acute Lung Injury, Adult Respiratory Distress Syndrome, Kidney Injury
Interventions
Volume-Cycled Assist-Control (AC) mode, Airway Pressure Release Ventilation (APRV) mode
Device
Lead sponsor
University of Tennessee, Chattanooga
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 8, 2026, 11:03 AM 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 Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional

Feasibility of Music Therapy for Spontaneous Breathing Trials

NCT05008328
View directory record Official record
Conditions
Spontaneous Breathing Trial, Intubation, Mechanical Ventilation, Music Therapy
Interventions
Music therapy plus standard care during an SBT, Standard care during an SBT
Other · Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Sep 8, 2026, 11:03 AM EDT
Not listed No phase listed Observational

Functional Lung Imaging in Patients With Respiratory Compromise Undergoing Endobronchial Valve Placement

NCT05204875
View directory record Official record
Conditions
Emphysema
Interventions
X-ray Velocimetry
Radiation
Lead sponsor
Temple University
Other
Eligibility
40 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2022 · Synced Sep 8, 2026, 11:03 AM 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 Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional

Extubation Readiness Study in Very Low Birthweight Infants

NCT01471431
View directory record Official record
Conditions
Respiratory Distress Syndrome
Interventions
spontaneous breathing trial
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
48 Hours to 14 Weeks
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Phialdelphia, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2016 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Early Caffeine and LISA Compared to Caffeine and CPAP in Preterm Infants

NCT04209946
View directory record Official record
Conditions
Premature Lungs, Respiratory Distress Syndrome, Surfactant Deficiency Syndrome Neonatal
Interventions
Less Invasive Surfactant Administration LISA, Continuous Positive Airway Pressure CPAP
Procedure
Lead sponsor
Sharp HealthCare
Other
Eligibility
24 Weeks to 29 Weeks
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
Irvine, California • Loma Linda, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional Results available

Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon

NCT03951064
View directory record Official record
Conditions
Obesity, Morbid, Ventilator-Induced Lung Injury, Respiratory Failure
Interventions
Esophageal balloon, Intervention Spontaneous Breathing Trial (SBT) and Extubation, Control Spontaneous Breathing Trial and Extubation, Intervention Weaning after Tracheostomy, Control Weaning after Tracheostomy
Device · Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Sep 8, 2026, 11:03 AM EDT
Completed No phase listed Observational

Awakening-Breathing Coordination, Delirium Monitoring/Management & Early Mobility (ABCDE) Protocol

NCT01413009
View directory record Official record
Conditions
ICU Delirium, Immobility
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Sep 8, 2026, 11:03 AM EDT
Recruiting Not applicable Interventional

Telehealth-Enabled, Real-time Audit and Feedback for Clinician AdHerence (TEACH)

NCT05141396
View directory record Official record
Conditions
Respiration, Artificial
Interventions
Telehealth- enabled support for SAT/SBT adherence, Usual audit and feedback for SAT/SBT adherence
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
16 Years and older
Enrollment
13,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
11
States / cities
American Fork, Utah • Cedar City, Utah • Layton, Utah + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Phase 2 Interventional

Hybrid Functional Electrical Stimulation Exercise to Prevent Cardiopulmonary Declines in High-level Spinal Cord Injury

NCT04458324
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Buspirone Hydrochloride, Buspirone placebo, Noninvasive Ventilation (NIV), Sham Non-invasive ventilation (NIV), Functional Electrical Stimulation Row Training (FESRT)
Drug · Device · Other
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

PAV vs Assist Control After Failed SBT

NCT02773433
View directory record Official record
Conditions
Weaning Mode Comparison
Interventions
Proportional Assist Ventilation
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Sep 8, 2026, 11:03 AM EDT
Not listed 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 Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Not applicable Interventional

Positive End-Expiratory Pressure (PEEP) Levels During Resuscitation of Preterm Infants at Birth (The POLAR Trial).

NCT04372953
View directory record Official record
Conditions
Lung Injury, Preterm Birth
Interventions
Positive End-Expiratory Pressure (PEEP)
Procedure
Lead sponsor
Murdoch Childrens Research Institute
Other
Eligibility
23 Weeks to 28 Weeks
Enrollment
906 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
4
States / cities
Little Rock, Arkansas • San Diego, California • Indianapolis, Indiana + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

A Controlled Breathing Intervention to Reduce Stress and Improve Symptoms in COPD Patients (REST)

NCT06404008
View directory record Official record
Conditions
COPD, Stress, Dyspnea
Interventions
REST, Education
Behavioral · Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Sep 8, 2026, 11:03 AM EDT