Clinical trials: Differential Lung Ventilation
Acute Respiratory Failure (ARF), Hypertension
EIT Evaluation of Different Antihypertensive Agents on the Ventilation-Perfusion Ratio in Patients With Acute Respiratory Failure
This prospective, single-center interventional study aims to evaluate the effect of two commonly used intravenous antihypertensive agents - nicardipine and nitroglycerin - on lung ventilation-perfusion (V/Q) distribution in…
- Conditions
- Acute Respiratory Failure (ARF), Hypertension, Pulmonary Perfusion Imbalance, Aortic Dissection (Subset)
- Trial name
- NCT07603037
- Testing
- Nitroglycerin, Nicardipine
- Where
- China
- Volunteers
- 12 people
- Sponsor
- First Affiliated Hospital of Wannan Medical College
Ventilator-associated Pneumonia
Study of Biotene OralBalance Gel for Oral Care in Critically-Ill Mechanically Ventilated Neonates
The goal of this pilot study is to test the hypothesis that mechanically ventilated infants receiving Biotene OralBalance® gel for oral care would have a reduced intubation time compared to infants receiving oral care placebo.
- Trial name
- NCT01314742
- Testing
- Biotene OralBalance® gel, Sterile Water moisten cotton tipped applicator
- Where
- 2 sites in United States
- Volunteers
- 41 people
- Sponsor
- Wake Forest University Health Sciences
Pulmonary Atelectasis, Mechanical Ventilation Complication
Atelectasis Frequency in Different Ventilation Modes
General anesthesia is characterized by temporary loss of consciousness and decreased reflex activity without any change in vital functions. It can be performed with intravenous and/or inhalation agents.
- Conditions
- Pulmonary Atelectasis, Mechanical Ventilation Complication, General Anesthesia, Lung Ultrasound
- Trial name
- NCT06430229
- Testing
- Volume controlled ventilation (VCV) mode, Pressure controlled ventilation (PCV) mode
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Ankara Etlik City Hospital
Chronic Obstructive Pulmonary Disease
Comparative Effects of Different Noninvasive Ventilation Mode on Neural Respiratory Drive in Recovering AECOPD Patients
Background: The efficiency of Neural respiratory drive (NRD)expressed by a ratio of ventilation to the diaphragm electromyogram (EMGdi) decreases in patients with COPD .Improving the neural respiratory drive efficiency of COPD…
- Trial name
- NCT01782768
- Testing
- noninvasive positive pressure ventilation
- Where
- China
- Volunteers
- 20 people
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Positive Pressure Ventilation, Preterm Infants
Applied Forces During Neonatal Face Mask Ventilation With Different Face-mask Air Cushion Volumes
Positive pressure ventilation (PPV) is the most important intervention in neonatal resuscitation. During PPV, it is important to hold the face-mask with care, as applying excessive pressure could cause injury to the infant, while…
- Conditions
- Positive Pressure Ventilation, Preterm Infants, Apnea
- Trial name
- ForVol (NCT06161389)
- Testing
- Partially inflated mask, Fully inflated mask
- Where
- Italy
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University Hospital Padova
Newborn Morbidity, Respiratory Failure
Comparing Two Different Modes of Ventilation in Pretem Neonates Bilevel VG and PRVC
Intubated preterm infants between 800-1200 grams and under 32 weeks of gestational age will start with PRVC ventilation mode, basal blood gases and work of breathing will measured.
- Conditions
- Newborn Morbidity, Respiratory Failure, Bronchopulmonary Dysplasia, Mechanical Ventilation Complication
- Trial name
- NCT04191239
- Testing
- GE ventilator with two different modes
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Ankara City Hospital Bilkent
Cardiac Surgical Procedures, Continuous Positive Airway Pressure
Effects of Non-invasive Ventilation in Patients Undergoing Heart Surgery
The goal of this randomized controlled clinical trial is to compare effects of non-invasive ventilation with different modalities (notably CPAP and BIPAP) in patients undergoing heart surgery.
- Conditions
- Cardiac Surgical Procedures, Continuous Positive Airway Pressure, BIPAP Biphasic Intermittent Positive Airway Pressure
- Trial name
- NCT05966337
- Testing
- CPAP, BIPAP, Usual care in phisicaltherapy
- Where
- Brazil
- Volunteers
- 62 people
- Sponsor
- Universidade Federal do Rio Grande do Norte
Kidney Stones, Nephrolithiasis
Comparison of Different Ventilation Modes for Reducing Kidney Motion During Retrograde Intrarenal Surgery
This randomized clinical trial will compare four ventilation strategies during retrograde intrarenal surgery performed under general anesthesia.
- Trial name
- RIRS-VENT (NCT07705646)
- Testing
- Standard Ventilation, Hypoventilation, Intermittent Apnea Ventilation
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Prone Position, Acute Respiratory Distress Syndrome
Prone Position With Different Types of Cushions in Patients With ARDS
The prone maneuver is a well-established therapy in ARDS. Traditionally, the maneuver is perform with thoraco-abdominal cushions.
- Trial name
- PronEIT (NCT06184490)
- Testing
- Prone position with thoraco-abdominal cushion
- Where
- Brazil
- Volunteers
- 12 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Chronic Obstructive Pulmonary Disease (COPD)
Study Comparing Dual Combination of Product (Budesonide and Formoterol) Given Via Two Different Inhalers. To See Which One Results in the Best Effect on Breathing.
Study comparing the same drugs as a dual combination product (budesonide and formoterol) given via two different inhalers. To see which one results in the best effect on breathing.
- Trial name
- NCT04078126
- Testing
- BFF, Symbicort Turbuhaler
- Where
- 4 sites in Germany
- Volunteers
- 35 people
- Sponsor
- AstraZeneca
Asthma
Crossover Study to Evaluate the Efficacy, Safety and Tolerability of Different Doses of Indacaterol in Patients With Persistent Asthma
The purpose of this study is to determine the efficacy of indacaterol 55µg once daily (and 27.5 µg twice) in QVA149 compared to 75 µg indacaterol monotherapy.
- Trial name
- QAB149 (NCT01959412)
- Testing
- Indacaterol 27.5 mcg, Indacaterol 37.5, Indacaterol 55 mcg
- Where
- 12 sites in United States
- Volunteers
- 91 people
- Sponsor
- Novartis Pharmaceuticals
COVID-19, Mechanical Ventilation Pressure High
Different PEEP Settings of COVID-19 Induced ARDS
This was a multi-center prospective study. All consecutive severe cases of COVID-19 whose PO2/FiO2<300mmHg with invasive ventilation admitted to 5 fixed-point receive COVID-19 patients hospitals in Wuhan from 5 March to 15 March…
- Conditions
- COVID-19, Mechanical Ventilation Pressure High, Acute Respiratory Distress Syndrome
- Trial name
- NCT04359251
- Testing
- Gas exchanges at different PEEP, lung mechanics at different PEEP, Hemodynamics changes at different PEEP
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Southeast University, China
Prematurity, Respiratory Distress Syndrome
Comparing Different Delivery Systems of Continuous Positive Airway Pressure in Neonates
The goal of this clinical trial is to compare late preterm newborn lung physiology when supported with different continuous positive airway pressure (CPAP) devices.
- Trial name
- NCT06038565
- Testing
- RAM cannula ventilator CPAP, Occlusive interface bubble CPAP
- Where
- United States
- Sponsor
- Massachusetts General Hospital
Chronic Obstructive Pulmonary Disease
Different Positive Pressure Strategies in COPD Patients.
Chronic obstructive pulmonary disease (COPD) is characterized by a poorly reversible airway obstruction and consequent systemic manifestations.
- Trial name
- NCT03382197
- Testing
- Nebulization, Positive expiratory pressure valve, Nonivasive ventilation
- Where
- Brazil
- Volunteers
- 10 people
- Sponsor
- Universidade Federal de Pernambuco
Respiratory Failure
Inspiratory Effort at Different Expiratory Cycling and Airway Resistance During Pressure Support Ventilation (CYCLOPES)
The goal of this prospective interventional crossover randomized physiological study is to investigate the reliability of Pressure Muscle Index (PMI) - as an estimation of inspiratory effort - at different levels of expiratory…
- Trial name
- CYCLOPES (NCT05952726)
- Testing
- Expiratory cycling change at different levels of pressure support ventilation
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- Fondazione IRCCS San Gerardo dei Tintori
Apnea, Anesthesia
Functional Residual Capacity Under Apnoeic Oxygenation with Different Flow Rates in Children
During induction of general anaesthesia physiological breathing stops and needs to be artificially established with facemask ventilation, and finally tracheal intubation or placement of a supraglottic airway.
- Conditions
- Apnea, Anesthesia, Intubation Complication, Children, Only
- Trial name
- FUTURE (NCT05672329)
- Testing
- 0.2 L/kg/min, FiO2 1.0 + continuous jaw thrust, 2 L/kg/min, FiO2 1.0 + continuous jaw thrust, 4 L/kg/min, FiO2 1.0 + continuous jaw thrust
- Where
- Switzerland
- Volunteers
- 108 people
- Sponsor
- Thomas Riva
Lung Diseases, Total Intravenous Anesthesia
Effects of Adding Different Drugs for Preventing Cough Induced by Bronchoscopic Spraying of Local Anesthetics
Cough is the most unwanted response during bronchoscopic interventions for hemodynamic instability, hypoxemia, and interruption of interventions.
- Conditions
- Lung Diseases, Total Intravenous Anesthesia, Bronchoscopic Interventions
- Trial name
- NCT05072236
- Testing
- bronchoscopic insertion
- Where
- Taiwan
- Volunteers
- 108 people
- Sponsor
- National Taiwan University Hospital
Pulmonary Atelectasis, Postoperative
Ultrasound Evaluation of Preventive Measures for Postoperative Lung Atelectasis After Surgery
the aim of this prospective randomized blinded clinical study will be to assess the ultrasound evaluation of different preventive measures of post operative lung atelectasis in abdominal surgeries; these measures include…
- Trial name
- LUS/PEEP/RM (NCT06654778)
- Testing
- PEEP, PEEP/RM, PEEP/RM/RF
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
Device Dislocation
A Comparative Study of Support Devices for Ventilator-Assisted ICU Patients
Assisting critically ill patients with early mobilization or early ambulation during their stay in the intensive care unit (ICU) can reduce the duration of mechanical ventilation use, length of ICU or hospital stay, probability…
- Trial name
- NCT05996055
- Testing
- improved version_support device, the NTUH version_support device
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Ventilation, Airway Management
Insertion of Different Supraglottic Airway Devices on Manikin
When tracheal intubation and face mask ventilation fail, and the insertion of supraglottic airway devices (SHA) can provide ventilation, protecting the patient from hypoxemia.
- Conditions
- Ventilation, Airway Management, Education
- Trial name
- NCT05523752
- Testing
- Proseal Laryngeal Mask, Classic Laryngeal Mask, I-gel
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University