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ClinicalTrials.gov public records Last synced Oct 6, 2026, 8:49 PM EDT

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

Showing 1–16 of 16 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Continuous CO2 Level Clear all

Conditions: Obstructive Sleep Apnea Syndrome
Interventions: Sleep Study, Neurocognitive Testing, CBF During Wakefulness, CBF During Sleep; Other
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 6 Years to 12 Years
Enrollment: 47 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2022
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Respiratory Distress Syndrome in Premature Infant
Interventions: High flow nasal cannula, Nasal CPAP; Procedure
Lead sponsor: Sharp HealthCare; Other
Eligibility: 23 Weeks to 28 Weeks
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: San Diego, California

Conditions: Developmental and Epileptic Encephalopathies, Epileptic Spasms, Genetic Epilepsy, Neonatal and Infant Epilepsy
Interventions: Ketogenic diet; Drug
Lead sponsor: Heather Olson; Other
Eligibility: 0 Days to 9 Months
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Neonatal Respiratory Distress Related Conditions
Interventions: Regular Nasal CPAP using a conventional ventilator, High Frequency Nasal CPAP; Device
Lead sponsor: University of California, Davis; Other
Eligibility: Up to 4 Months
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2026
U.S. locations: 1
States / cities: Sacramento, California

Conditions: Morbid Obesity, Cesarean Delivery Affecting Fetus
Interventions: CPAP; Device
Lead sponsor: Eastern Virginia Medical School; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 66 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Norfolk, Virginia

Conditions: Infertility
Interventions: Continuous CO2 Level; Other
Lead sponsor: Reproductive Medicine Associates of New Jersey; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 102 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Basking Ridge, New Jersey

Conditions: Obstructive Sleep Apnea, Bariatric Surgery Candidate, Respiratory Insufficiency
Interventions: end-tidal CO2 (ETCO2) monitoring; Device
Lead sponsor: University of South Florida; Other
Eligibility: 18 Years and older
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2023
U.S. locations: 1
States / cities: Tampa, Florida

Conditions: COPD
Interventions: Esophageal and gastric balloons, Respiratory Inductance Plethysmography (RIP) system, Sentec transcutaneous monitoring system, High-flow humidified nasal oxygen delivery system, CPAP (Positive Control); Other · Device
Lead sponsor: Tufts Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 11 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Pancreaticoduodenectomy, Hepatectomy
Interventions: Normovolemic Hemodilution (ANH), Standard of care; Procedure
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 372 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2011
U.S. locations: 1
States / cities: New York, New York

Conditions: Stroke, Sleep Apnea, Obstructive
Interventions: Auto-titrating CPAP, Sham-CPAP; Device
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2015
U.S. locations: 1
States / cities: Seattle, Washington

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

Conditions: Coronary Artery Disease, Heart Failure
Interventions: continuous, mechanical ventilatory support; Procedure
Lead sponsor: Aurora BayCare Medical Center; Other
Eligibility: Not listed
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2015
U.S. locations: 1
States / cities: Green Bay, Wisconsin

Conditions: Ventilation Therapy; Complications
Interventions: TTIP ventilation, Mask Ventilation; Device
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years and older
Enrollment: 147 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Genitourinary Syndrome of Menopause
Interventions: Optical coherence tomography (OCT); Diagnostic Test
Lead sponsor: University of California, Irvine; Other
Eligibility: 18 Years and older · Female only
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Irvine, California

Conditions: Stress, Physiological, Stress, Emotional, Insomnia
Interventions: Mindfulness Meditation, Cyclic Sighing Breathing, Box Breathing, Cyclic Hyperventilation with Retention; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 108 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020
U.S. locations: 2
States / cities: Palo Alto, California • Stanford, California

Conditions: Obstructive Sleep Apnea, Spinal Cord Injuries
Interventions: Mild intermittent hypoxia, Sham protocol, Continuous positive airway pressure (CPAP); Other
Lead sponsor: Wayne State University; Other
Eligibility: 18 Years to 60 Years
Enrollment: 47 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2026
U.S. locations: 2
States / cities: Detroit, Michigan

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Cerebral Blood Flow and Childhood Obstructive Sleep Apnea

Physiological Changes With High-Flow Nasal Cannula

Ketogenic Diet for Prevention of Epileptic Spasms in Infantile Onset Genetic Epilepsies

Oscillatory Versus Non-oscillatory Nasal Continuous Airway Pressure Neonatal Respiratory Support

Effect of CPAP on Fetal pH at Scheduled C-section in Morbidly Obese Women

The Effect of Embryo Culture Under a Continuous CO2 Setting Versus a Sequential CO2 Setting

Capnography in the Post-Anesthesia Care Unit (PACU)

Pilot Study of Physiological Effect of High-Flow Nasal Cannula on Respiratory Pattern and Work of Breathing

Acute Normovolemic Hemodilution Versus Standard Intraoperative Management in Patients Having Hepatic Resection and Pancreaticoduodenectomy

Stroke and CPAP Outcome Study: A Sham-controlled Trial of CPAP Among Stroke Rehabilitation Patients

Acute Lung Injury Ventilator Evaluation (ALIVE)

Study to Determine if Using Ventilation During Open Heart Surgery Improves Lung Outcomes

Comparison of Effectiveness of Mask Ventilation and Endotracheal Tube in Pharynx (TTIP) in Patients With Potential Difficult Airway

Vaginal Changes After CO2 Laser

Psychophysiological Effects of Controlled Respiration and Mindfulness

Mild Intermittent Hypoxia and Its Multipronged Effect on Sleep Apnea