Clinical trials: Hypercapnia
Acute Hypercapnic Respiratory Failure
Volume-targeted Versus Pressure-limited Noninvasive Ventilation in Patients With Acute Hypercapnic Respiratory Failure
Volume-targeted noninvasive ventilation (VT-NIV), a hybrid mode that targets a preseted tidal volume (VT) by automated adjustment of pressure support, could guarantee the delivered VT over pressure-limited noninvasive ventilation…
- Trial name
- NCT02538263
- Testing
- Volume-targeted noninvasive ventilation
- Where
- China
- Volunteers
- 58 people
- Sponsor
- Beijing Chao Yang Hospital
COPD Exacerbation, Oxygen Toxicity
Influence of FreeO2 on Percentage of Time Within Oxygen Saturation Target Using Noninvasive Ventilation (NIV) and Continuous Positive Airway Pressure (CPAP) for Patients Admitted for AECOPD or Bariatric Surgery
The main objective is to evaluate the FreeO2 device combined with noninvasive respiratory support technique for COPD patients and postoperative bariatric surgery patients.
- Conditions
- COPD Exacerbation, Oxygen Toxicity, Abdominal Obesity, Surgery
- Trial name
- NCT04136717
- Testing
- Washout period, NIV - FreeO2, Nasal High flow Oxygen therapy - FreeO2
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- François Lellouche
Transcutaneous Monitoring, Microcirculation
Transcutaneous Monitoring of Oxygen and Carbon Dioxide in Surgical Patients
The study will investigate if non-invasive continuous transcutaneous blood gas monitoring can detect tissue perfusion and hypoxemia and the relation to other circulatory parameters such as pulse, blood pressure, cardiac output…
- Conditions
- Transcutaneous Monitoring, Microcirculation, Peripheral Perfusion, Tissue Metabolism
- Trial name
- NCT04040478
- Testing
- Transcutaneous monitoring
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Respiratory Failure, Respiratory Insufficiency
Comparison of High-flow Oxygen vs. BiPAP in Type II (Hypercapnic) Respiratory Failure
A retrospective cohort study of all patients treated for type II (hypercapnic) respiratory failure with either High-Flow Oxygen Therapy or Non-Invasive Ventilation in a general adult hospital.
- Conditions
- Respiratory Failure, Respiratory Insufficiency, Respiratory Tract Diseases, COPD
- Trial name
- NCT03443479
- Testing
- Non-Invasive Ventilation, High-Flow Nasal Cannula
- Where
- Canada
- Volunteers
- 324 people
- Sponsor
- Hôpital de Verdun
Cerebral Ischemia
Hypercapnia During Shoulder Arthroscopy
The purpose of this study is to evaluate the effects of hypercapnia on hemodynamics and cerebral oxygenation during shoulder arthroscopy.
- Trial name
- NCT02643030
- Testing
- hypercapnia, normocapnia
- Volunteers
- 40 people
- Sponsor
- Gachon University Gil Medical Center
Chronic Obstructive Pulmonary Disease Exacerbation, Obstructive Sleep Apnea Exacerbation
Non-invasive Ventilation or CPAP in OSA-COPD Following Admission for an Acute Hypercapnic Respiratory Failure
Chronic obstructive pulmonary disease (COPD) is a major public health problem with 212.3 million prevalent cases of COPD worldwide and 3.3 million deaths related to COPD in 2019.
- Trial name
- NCT07047092
- Testing
- Non-invasive Ventilation (NIV), Continous Positive Airway Pressure (CPAP)
- Where
- France
- Volunteers
- 386 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hypercapnic Respiratory Failure
Novel ECCO2R Device for Hypercapnic Respiratory Failure
The objective of this study is to assess the efficacy and safety of this new Prismalung+ membrane in its intended clinical setting by demonstrating a reduction in ventilatory parameters and pulmonary energy load or the successful…
- Trial name
- NCT05316532
- Testing
- Prismalung + treatment
- Where
- Switzerland
- Volunteers
- 60 people
- Sponsor
- University of Zurich
Motor Neurone Disease, Hypoxemia and/or Hypercapnia
The Relationship Between Arterial Stiffness and Respiratory Failure in Motor Neurone Disease
Patients with Motor Neurone Disease (MND) admitted to Lane Fox Unit /Royal Brompton Hospital and/or reviewed in Lane Fox Unit /Royal Brompton Hospital clinics and/or outreach review will be approached for participation in the…
- Trial name
- NCT03444428
- Testing
- Non Invasive Ventilation, Without Non Invasive Ventilation
- Where
- 2 sites in United Kingdom
- Volunteers
- 13 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Respiratory Failure With Hypoxia, Respiratory Failure Without Hypercapnia
PRone positioN in Patients With spontanEous ventiLation and Acute Hypoxemic respIratory FailurE
The proposed randomized controlled trial aims at comparing the application of the prone position in spontaneously breathing patients with acute hypoxemic respiratory failure from any cause versus standard treatment on the rate of…
- Trial name
- PRONELIFE (NCT04142736)
- Testing
- Prone Position
- Where
- Spain
- Volunteers
- 650 people
- Sponsor
- Corporacion Parc Tauli
Hypercapnia, Ventilatory Depression
Effect of Selective Serotonin Reuptake Inhibitors (SSRIs) and an Opioid on Ventilation
This study is designed to evaluate the effects of the coadministration of paroxetine or escitalopram with an opioid on ventilation. Ventilation will be assessed using a rebreathing methodology.
- Trial name
- NCT05470465
- Testing
- Paroxetine and Oxycodone, Escitalopram and Oxycodone
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Respiratory Failure With Hypercapnia
Listen to a Audio Book
This study investigates how listening to audiobooks affects agitation scores and respiratory parameters (like breathing rate, depth, and oxygen saturation) in patients receiving non-invasive mechanical ventilation (NIMV) for…
- Trial name
- NCT06944093
- Testing
- audio book
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Chronic Hypercapnic Respiratory Failure, Obesity Hypoventilation Syndrome
Efficacy of Average Volume Assured Pressure Support With Bi-Level Pressure Support Nocturnal Ventilation
Patients with chronic hypercapnic respiratory failure can be successfully treated with home nocturnal non-invasive ventilation. Bi-level pressure support ventilators are at present the most frequently used ventilators for long…
- Conditions
- Chronic Hypercapnic Respiratory Failure, Obesity Hypoventilation Syndrome, Chronic Obstructive Pulmonary Disease
- Trial name
- NCT00479284
- Testing
- Average volume assured pressure support (AVAPS)
- Where
- Switzerland
- Volunteers
- 14 people
- Sponsor
- University Hospital, Geneva
Respiratory Insufficiency, Sleep Disordered Breathing
Adjustment of Mask Pressure, for Bilevel Positive Airways Pressure Therapy, by Automated Algorithm
The aim of the study is to test the hypothesis that an automated algorithm for desired mask pressure improves breathing pattern and sleep quality in patients with hypercapnic ventilatory failure.
- Trial name
- NCT01403584
- Testing
- AutoVPAP with addition of AutoEPAP, AutoVPAP with EPAP manually selected
- Where
- Germany
- Volunteers
- 21 people
- Sponsor
- ResMed
COPD Exacerbations, Acute Hypercapnic Respiratory Failure
HFNC vs. NIV in Acute COPD Exacerbations
The investigators investigated the efficacy and safety of High Flow Nasal Cannula (HFNC) at different flow rates compared to non-invasive ventilation (NIV) in patients presenting to the emergency department (ED) with acute…
- Conditions
- COPD Exacerbations, Acute Hypercapnic Respiratory Failure, Respiratory Failure
- Trial name
- HFNCstdy (NCT06495086)
- Testing
- NIV, HFNC-30, HFNC-50
- Where
- Turkey (Türkiye)
- Volunteers
- 137 people
- Sponsor
- Haseki Training and Research Hospital
Hypoxia, Brain, Hyperoxia
The Effect of Respiratory Challenge on the BOLD Signal
The purpose of this research study is to better understand how blood flow and metabolism are different between normal controls and patients with disease.
- Conditions
- Hypoxia, Brain, Hyperoxia, Hypercapnia, Hypocapnia
- Trial name
- NCT04258774
- Testing
- Carbon Dioxide
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Ischemic Stroke, Acute, Thrombectomy
CO2 Modulation in Endovascular Thrombectomy for Acute Ischemic Stroke
Acute ischemic stroke due to large vessel occlusion is responsible of cerebral blood flow impairment with a progressive and extensive ischemic process.
- Conditions
- Ischemic Stroke, Acute, Thrombectomy, Anesthesia, General, Cerebrovascular Circulation
- Trial name
- COMET-AIS (NCT05051397)
- Testing
- HYPERCAPNIA, NORMOCAPNIA
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Clermont-Ferrand
Hypercarbia
The Effect of Ketamine in the Prevention of Hypoventilation in Patients Undergoing Deep Sedation Using Propofol and Fentanyl
Procedures performed under sedation have the same severity in regards to morbidity and mortality as procedures performed under general anesthesia1.
- Trial name
- NCT01825083
- Testing
- Ketamine
- Where
- United States
- Sponsor
- Northwestern University
Intraventricular Hemorrhage, Autoregulation
Physiological Disturbances Associated With Neonatal Intraventricular Hemorrhage
Annually, almost 5,000 extremely low birth weight (9 ounces to about 2 lbs) infants born in the US survive with severe bleeding in the brain (intraventricular hemorrhage); this devastating complication of prematurity is…
- Trial name
- PhysDis (NCT00665769)
- Testing
- Hypercapnia, Normocapnia
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- Baylor College of Medicine
Dyspnea, Hypercapnia
Clinical Efficacy in Relief of Dyspnea by HVNI: Evaluation of New Cannulae Designs
This study will evaluate the ability of High Velocity Nasal Insufflation [HVNI] next generation nasal cannula designs to effect ventilation and related physiological responses relative to the conventional legacy cannula design.
- Conditions
- Dyspnea, Hypercapnia, Respiratory Insufficiency
- Trial name
- NCT04512781
- Testing
- Control Cannula - Prosoft Cannula - Unicorn Cannula, Control Cannula - Unicorn Cannula - Prosoft Cannula
- Where
- 2 sites in United States
- Volunteers
- 26 people
- Sponsor
- Vapotherm, Inc.
Acute Severe Respiratory Failure, Acute Respiratory Distress Syndrome
Impact of Arterial CO2 Tension on Management and Outcome in Patients With Acute Hypoxemic Respirator Failure and ARDS
There appears to be considerable variability in the approach physicians use to manage arterial carbon dioxide tensions, in patients in the early phases [first 48 hours] of ARDS (Acute hypoxemic respiratory failure and).
- Trial name
- CO2 LUNG SAFE (NCT03415529)
- Where
- Belgium
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- European Society of Intensive Care Medicine