Clinical trials: Pulmonary Atelectases
Coronary Artery Disease, Coronary Artery Bypass
Preload Dependency Evaluation With Stroke Volume Variation During Alveolar Recruitment Manoeuvres
The principal aim is to assess impact of alveolar recruitment manoeuvres (ARM) on stroke volume variation, evaluated by trans-oesophageal echocardiography (TEE).
- Conditions
- Coronary Artery Disease, Coronary Artery Bypass, Hypovolemia, Anesthesia, General
- Trial name
- PreDeARM (NCT02678559)
- Testing
- tee measurement, flotrac measurement, clearsight measurement
- Where
- France
- Volunteers
- 24 people
- Sponsor
- University Hospital, Clermont-Ferrand
Respiratory Failure, Pneumothorax
Driving Pressure And EFL in Adult Cardiac Surgery
During general anesthesia, functional residual capacity (FRC) is reduced. If the FRC is lower than the minimum volume required to maintain the opening of the airways, there is a derecruitment of the lung parenchyma, leading to…
- Conditions
- Respiratory Failure, Pneumothorax, Atelectasis, Respiratory Infection
- Trial name
- NCT03064659
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Ospedale San Raffaele
Pregnancy, Atelectasis
Evaluation of Regional Distribution of Ventilation During Labor With or Without Epidural Analgesia
With an efficient epidural analgesia the physiological effects of pain are disabled during labor. Pain may cause an increase of minute volume, oxygen consumption and a decrease of paCO2 (Arterial CO2 pressure).
- Trial name
- NCT02523755
- Testing
- Epidural analgesia Ropivacaine, Absence of epidural analgesia
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- Universitair Ziekenhuis Brussel
Atelectasis, Bronchoscopy
Evaluation of BAL Procedure With Ambu aScope 3 Large in Patients in an ICU Setting
An Investigation to determine the single-use scope's ability to suction secretion from the lungs to resolve the collapse of the lung.
- Trial name
- NCT03581474
- Testing
- Bronchoscopic procedure
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Ambu A/S
Preterm Birth, Neonatal Respiratory Distress
Tandem: Skin-to-skin Transfer From the Delivery Room to the Neonatal Unit
Immediate skin-to-skin contact (SSC) is already standard care for healthy term newborns, but its use for term or preterm newborns requiring admission to neonatal unit (NICU) with or without respiratory support is challenging.
- Conditions
- Preterm Birth, Neonatal Respiratory Distress, Mother-Infant Interaction
- Trial name
- Tandem (NCT06198478)
- Where
- Belgium
- Volunteers
- 73 people
- Sponsor
- Erasme University Hospital
Pulmonary Atelectasis, Obesity, Morbid
Effects of Individualized PEEP Guided by Driving Pressure on Postoperative Atelectasis in Patients With Morbid Obesity
Atelectasis is a common complication in patients undergoing surgery under general anesthesia, particularly in obese patients. Postoperative atelectasis could last for more than 24h and contribute to a variety of other…
- Trial name
- NCT06181279
- Testing
- Individualized PEEP group, Fixed PEEP group
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Yongtao Sun
Undergoing Surgery, Perioperatif Atelectasis
Effect of Ultrasound-assisted Lung Recruitment Maneuver on Preventing Perioperative Atelectasis
This study is based on the hypothesis that recruitment maneuver reduces perioperative atelectasis and associated complications, and lung ultrasonography can be used to detect this.
- Trial name
- NCT06770179
- Testing
- recruitment maneuver, positional recruitment maneuver
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Heart Transplant Failure, Anesthesia
Impact of Atelectasis on RVEDP Following Orthotropic Heart Transplantation
Following orthoptopic heart transplantation (OHT), children undergo surveillance cardiac catheterizations to assess for signs of rejection including muscle biopsy as well as pressure measurements to guide post transplant…
- Trial name
- NCT06140810
- Testing
- Lung Recruitment
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Baylor College of Medicine
Obesity, Hip Arthroplasty
Impact of Spontaneous Breathing on Ventilation Distribution in Obese Patients
General anesthesia (GA) and paralysis are factors which facilitate atelectasis formation, especially in obese patients. Spontaneous breathing can reduce the amount of atelectasis.
- Conditions
- Obesity, Hip Arthroplasty, General Anesthesia, Spinal Anesthesia
- Trial name
- NCT01382927
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- Technische Universität Dresden
Neonatal Respiratory Distress
Effect of Antenatal Steroid on Pulmonary Artery Blood Flow
The aim of this study is to determine the effect of administering antenatal steroids in term fetuses on the blood flow in the fetal pulmonary artery, and to correlate these findings with clinical data obtained after birth…
- Trial name
- NCT02978976
- Testing
- Betamethasone, saline
- Where
- Egypt
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Respiratory Distress Syndrome (Neonatal), Surfactant
Surfactant Using a Supraglottic Airway Device in Late Preterm to Early Term Infants
The purpose of this research is to learn new information that may help other infants that have respiratory distress syndrome and need breathing support after birth.
- Trial name
- SPLASH (NCT07176117)
- Testing
- Surfactant Administration Through Laryngeal or Supraglottic Airway (SALSA), Continuous Positive Airway Pressure (CPAP)
- Where
- 3 sites in United States
- Volunteers
- 422 people
- Sponsor
- Sharp HealthCare
Pulmonary Atelectasis, Respiratory Tract Diseases
Application Breathing Exercises With Load Inspiratory Postoperative Abdominal Surgery
The aim of this study is to evaluate the effects of the use of breathing exercises with inspiratory loading on respiratory muscle strength and endurance, lung volumes and capacities and thoracoabdominal mobility in patients after…
- Conditions
- Pulmonary Atelectasis, Respiratory Tract Diseases, Pathological Conditions, Signs and Symptoms
- Trial name
- NCT02298517
- Testing
- incentive spirometry, inspiratory load equipment
- Where
- Brazil
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Universidade Metodista de Piracicaba
Atelectasis
VCV vs PRVC in Pediatric Anesthesia; an EIT- and LS-based Study
The primary objective of this study is to evaluate and compare the incidence and severity of intraoperative pulmonary atelectasis, measured by Lung Ultrasound Score (LUS) and EIT (Electrical Impedance Tomography), between two…
- Trial name
- VentiEIT_ped (NCT07182539)
- Testing
- PRVC ventilation, VCV ventilation
- Where
- Italy
- Volunteers
- 88 people
- Sponsor
- Vittore Buzzi Children's Hospital
Atelectasis
Effect of Hyperoxia and Hypergravity on Lung Ventilation and Perfusion
The primary aim of this project is to get further knowledge on the effects of + Gz accelerations and hyperoxia on lung ventilation in humans.
- Trial name
- NCT01993394
- Testing
- hypergravity, gas mixture
- Where
- 2 sites in France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Respiratory Distress of Newborn
Lung Ultrasound - Prospective Study
The goal of this clinical trial is to determine whether lung ultrasound can predict extubation success in neonates with respiratory distress. Participants will undergo a lung ultrasound pre- and post-extubation.
- Trial name
- NCT06140615
- Testing
- Ultrasound
- Where
- 2 sites in United States
- Volunteers
- 71 people
- Sponsor
- University of Wisconsin, Madison
Respiratory Distress Syndrome (Neonatal), Respiratory Distress of Newborn
How Different Levels of CPAP Affect Oxygen Delivery and Lung Expansion in Preterm Infants
With this study, it is expected to learn more about preterm babies on breathing support with nasal continuous positive airway pressure (nCPAP).
- Trial name
- NCT07674953
- Testing
- Effective oxygen delivery and lung expansion measurement
- Where
- 2 sites in United States
- Volunteers
- 10 people
- Sponsor
- University of Arkansas
Obesity, Morbid, Complications of Bariatric Procedures
The Effect of Postoperative Incentive Spirometry on Pulmonary Function and Pulmonary Complications in Bariatric Surgery
This study evaluates the omission of incentive spirometry use following bariatric surgery. Half of participants will receive an incentive spirometer while the other half will not.
- Conditions
- Obesity, Morbid, Complications of Bariatric Procedures, Pulmonary Atelectasis, Pneumonia
- Trial name
- NCT02431455
- Testing
- Incentive spirometer, No incentive spirometer
- Where
- United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Lahey Clinic
Acute Respiratory Distress Syndrome
EIT Assessment of Overdistension in ARDS Patients in Prone Position
Mechanical ventilation in ARDS requires protective ventilation with low VT and PEEP. PEEP titration can improve lung recruitment in the dependent lung but with a risk of overdistension in the non-dependant lung.
- Trial name
- DISTIE-DV (NCT06536543)
- Testing
- Acute Respiratory Distress Syndrom (ARDS) treated with Prone Position (PP) equipped with Electrical Impedance Tomography (EIT)
- Where
- 2 sites in France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Bordeaux
Postoperative Atelectasis
Effect of Intraoperative Dynamic Compliance Guided Individualized Positive End-expiratory Pressure on Postoperative Atelectasis After Laparoscopic Bariatric Surgery
This study intends to explore the effect of dynamic compliance guided individualized positive end-expiratory pressure titration strategy on reducing the level of postoperative atelectasis in obese patient who have laparoscopic…
- Trial name
- NCT04169607
- Testing
- Dynamic compliance guided individualized positive end-expiratory pressure titration strategy
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Xuzhou Medical University
Pulmonary Atelectasis
Ventilator Hyperinflation and Manual Rib Cage Compression
This is a randomized crossover trial to evaluate the effects of thoracic compression applied alone or in association with hyperinflation maneuver with the ventilator.
- Trial name
- NCT03630484
- Testing
- Expiratory Rib Cage Compression, Compression + Ventilator Hyperinflation
- Volunteers
- 30 people
- Sponsor
- Brazilian Institute of Higher Education of Censa