Clinical trials: Hypercapnic Acidosis
Mechanical Ventilation Complication
Potential Impact of the Use of the Application VentilO After Cardiac Surgery
Mechanical ventilation is a vital support associated with the treatment of patients with acute respiratory failure and in other indications such as surgery under general anesthesia, coma or shock.
- Trial name
- NCT05886413
- Testing
- VentilO application
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Laval University
Hyperventilation, Chronic Idiopathic Hyperventilation
Normalizing CO2 in Chronic Hyperventilation by a Novel Breathing Mask: A Pilot Study
Background: Chronic Idiopathic Hyperventilation (CIH) is a form of dysfunctional breathing which has proven hard to treat effectively.
- Conditions
- Hyperventilation, Chronic Idiopathic Hyperventilation, Dysfunctional Breathing, Respiratory Alkalosis
- Trial name
- HVMASKE (NCT01575665)
- Testing
- Partial Rebreathing Mask
- Where
- Denmark
- Volunteers
- 6 people
- Sponsor
- University of Aarhus
Chronic Respiratory Acidosis
Respiratory Stabilization in Chronic Acidosis Before Bronchofiberoscopy & Non-Invasive Ventilation Effectivenes
Bronchofiberoscopy (FOB) is a minimally invasive and safe procedure performed for diagnostic and therapeutic purposes. FOB frequently impairs respiratory function, which may lead to possible exacerbation of respiratory failure.
- Trial name
- NCT06970002
- Testing
- Use of NIV during FOB as a respiratory support method, Use of HFNC during FOB as a respiratory support method
- Volunteers
- 210 people
- Sponsor
- Medical University of Silesia
Chronic Obstructive Pulmonary Disease (COPD)
Respiratory Muscle Function in COPD Exacerbations
There is evidence that noninvasive mechanical ventilation (NIV) is effective in the treatment of severe exacerbations of COPD presenting respiratory acidosis.
- Trial name
- NCT01869387
- Testing
- Non-invasive ventilation
- Where
- Spain
- Volunteers
- 46 people
- Sponsor
- Parc de Salut Mar
Lung Disease, Hypoxemia
Inhaled Nitric Oxide in Neonates With Elevated A-a DO2 Gradients Not Requiring Mechanical Ventilation
The purpose of this pilot study is to evaluate whether administration of nitric oxide (NO)gas by oxygen hood at 20 ppm significantly increases PaO2, as compared to placebo gas (oxygen), within one hour of initiation and with no…
- Conditions
- Lung Disease, Hypoxemia, Respiratory Acidosis
- Trial name
- NCT00041548
- Testing
- nitric oxide for inhalation, Oxygen
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Mallinckrodt
COPD, Respiratory Acidosis
Evaluation of the Effects on Carbon Dioxide (paCO2) of a New Oronasal Mask in Patients With Severe COPD Exacerbation Requiring Non-Invasive Mechanical Ventilation
This single-center, crossover study aims to investigate the effects of the new OptiNIV oronasal mask used during NIV in COPD patients with respiratory acidosis following an exacerbation.
- Trial name
- OPTIMUS-MASK (NCT07081776)
- Testing
- OptiNIV, Visairo
- Where
- Italy
- Volunteers
- 21 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Acute Respiratory Failure, Acute on Chronic Respiratory Failure
Treatment of Dyspnea in Do-not-intubate Patients
Patients with severe chronic diseases are often admitted to the hospital complaining of shortness of breath. Some of these patients decide that they do not want placement of a breathing tube in the windpipe to assist their…
- Conditions
- Acute Respiratory Failure, Acute on Chronic Respiratory Failure, Dyspnea
- Trial name
- NCT02114944
- Testing
- NIV, CPAP, Standard oxygen
- Where
- 2 sites in United States, Italy
- Volunteers
- 400 people
- Sponsor
- Tufts Medical Center
Apnea, Ventilation Therapy; Complications
THRIVE Apneic Ventilation With Standardized Airway Management During General Anesthesia.
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) denotes the use of high-flow humidified nasal oxygen system (for example Optiflow®) as an alternative ventilation modality for an anesthetized patient without…
- Conditions
- Apnea, Ventilation Therapy; Complications, Respiratory Acidosis
- Trial name
- NCT03797859
- Testing
- Apneic ventilation
- Where
- 2 sites in Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease
Clinical Stabilization of Hypercapnia: NIPPV v HVNI
This study will evaluate the ability of High Velocity Nasal Insufflation [HVNI] to effect ventilation and related physiologic responses in hypercapnic patients when compared to noninvasive positive pressure ventilation [NIPPV].
- Conditions
- Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Dyspnea, Hypercapnic Acidosis
- Trial name
- HYPERACT (NCT04709562)
- Testing
- High Velocity Nasal Insufflation (HVNI), Noninvasive Positive Pressure Ventilation (NIPPV)
- Where
- 7 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Vapotherm, Inc.
Respiratory Acidosis in ICU Patients
Efficacy and Safety of Non-invasive Ventilation by Calibrated Leak in the Treatment of Respiratory Acidosis in ICU
VNI Versus is a clinical, prospective, randomized, cross over study, aiming to compare two mechanical ventilators during non-invasive ventilation for patient suffering from respiratory acidosis.
- Trial name
- VNI Versus (NCT02630784)
- Testing
- Non-Invasive Ventilation with Homecare ventilator, Non-Invasive Ventilation with ICU ventilator
- Where
- France
- Volunteers
- 7 people
- Sponsor
- University Hospital, Grenoble
Work of Breathing
The Gas Mask: the Effects on Respiration!
Background: The gas mask is used to protect military and non-military subjects exposed to respiratory hazards (CBRN agents). The aim of the study was to evaluate the impact of the gas mask on respiratory patterns and indexes of…
- Trial name
- NCT02782936
- Testing
- measurement of the work of breathing, Gas mask
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Laval University
Mechanical Ventilation Complication
Potential Impact of the Use of the Application VentilO
Mechanical ventilation is a vital support associated with the treatment of patients with acute respiratory failure and in other indications such as surgery under general anesthesia, coma or shock.
- Trial name
- NCT05587686
- Testing
- VentilO application
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Laval University
Acid-Base Imbalance, Respiratory Acidosis
Non Carbonic Buffer Power of Critical Ill Patients With Sepsis
Alterations of acid-base equilibrium are very common in critically ill patients and understanding their pathophysiology can be important to improve clinical treatment.
- Conditions
- Acid-Base Imbalance, Respiratory Acidosis, Respiratory Alkalosis
- Trial name
- NCT03503214
- Testing
- In vitro determination of non-carbonic buffer power, Classic description of acid-base status
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Work of Breathing
Gas Mask and Chronic Obstructive Pulmonary Disease (COPD): New Understanding on the Respiratory Index Impact?
Background: The gas mask is used to protect the aiways against respiratory hazards (CBRN agents). Within the CBRNE committee, speculations are that unprotected lungs would look like to those of COPD patients in post-exposure of…
- Trial name
- COPD (NCT02809807)
- Testing
- measurement of the work of breathing, Gas Mask
- Where
- Canada
- Volunteers
- 9 people
- Sponsor
- Laval University
Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Hypercapnic Acidosis
Nasal High Flow Versus Non-invasive Ventilation for Early Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary Disease With Hypercapnic Acidosis
The purpose of this study is to determine whether nasal high flow is non inferior to non invasive ventilation (NIV) in the early treatment of patients with acute exacerbation of chronic obstructive pulmonary disease (AE-COPD) and…
- Conditions
- Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Hypercapnic Acidosis, Respiratory Failure With Hypercapnia
- Trial name
- HiCOPD (NCT06114667)
- Testing
- Ventilatory support via nasal high flow, Ventilatory support via NIV
- Where
- 3 sites in France
- Volunteers
- 174 people
- Sponsor
- University Hospital, Montpellier
Low Tidal Volume Ventilation, Acute Respiratory Distress Syndrome
Pulmonary Vascular Effects of Respiratory Rate & Carbon Dioxide
The purpose of this protocol is to perform serial physiological measurements and blood testing on mechanically ventilated patients comparing conditions of eucapnia and hypercapnia in the same patient.
- Trial name
- NCT01927237
- Testing
- HLR, EHR
- Where
- United States
- Sponsor
- Beth Israel Deaconess Medical Center
Laryngoscopy, Apnea
High Flow Oxygen in Patients Undergoing Suspension Laryngoscopy Under General Anesthesia
Patients undergoing suspension laryngoscopy under general anaesthesia have oxygen delivered to their lungs through different methods. Inserting a tube in the trachea is the best means for oxygen delivery.
- Conditions
- Laryngoscopy, Apnea, Anesthesia
- Trial name
- OxALa (NCT03472118)
- Testing
- Nasal High Flow Oxygen
- Where
- 2 sites in France
- Volunteers
- 29 people
- Sponsor
- CMC Ambroise Paré
Respiratory Acidosis in ICU Patients, Right Ventricular (RV) Dysfunction
Right Ventricular Function and Respiratory Acidosis After Cardiac Surgery
Right heart dysfunction remains a frequent cause of morbidity and mortality after cardiac surgery. Respiratory acidosis, particularly when accompanied by hypoxemia, plays a significant role in right heart failure, primarily by…
- Conditions
- Respiratory Acidosis in ICU Patients, Right Ventricular (RV) Dysfunction, Hemodynamic Changes, Mechanical Ventilation
- Trial name
- NCT07619274
- Testing
- Not applicable- observational study
- Where
- Canada
- Volunteers
- 220 people
- Sponsor
- Laval University
Acute Respiratory Failure, Hypercapnic Respiratory Failure
Efficacy of Volume Ventilation in Patients With Acute Respiratory Failure at Risk of Obstructive Apneas or Obesity Hypoventilation
This study compares a volume targeted pressure support non-invasive ventilation with an automatic PEP regulation (AVAPS-AE mode) to a pressure support non-invasive ventilation (S/T mode) in patients with acute hypercapnic…
- Conditions
- Acute Respiratory Failure, Hypercapnic Respiratory Failure, Respiratory Acidosis, Obesity
- Trial name
- VONIVOO (NCT04131660)
- Testing
- AVAPS-AE mode during NIV, S/T mode during NIV
- Where
- France
- Volunteers
- 14 people
- Sponsor
- University Hospital, Rouen
Respiratory Insufficiency
Contribution of Nasal High Flow in Pneumology Assessed in Acid-Free Hypercapnic Acute Respiratory Failure
The hypothesis is that Nasal High Flow therapy for patients with Hypercapnic Acute Respiratory Failure without acidosis, in addition to standard treatment would improve the care.
- Trial name
- PIRAHNA (NCT06008587)
- Testing
- AIRVO3 TM, Standard therapy
- Where
- 3 sites in France, Monaco
- Volunteers
- 16 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer