Clinical trials: Lung Volume
ARDS (Acute Respiratory Distress Syndrome)
Effects of Low Tidal Volume and Airway Pressure Release Ventilation on Lung Tissue Mechanics in ARDS Patients Under Mechanical Ventilation: A Prospective Randomized Crossover Study
The goal of this clinical trial is to learn how low tidal volume ventilation (LTV) and airway pressure release ventilation (APRV) affect lung tissue mechanics in adults with ARDS.
- Trial name
- NCT06790875
- Testing
- Airway Pressure Release Ventilation (APRV)
- Where
- China
- Volunteers
- 15 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Cardiac Output, Hemodynamic Optimization
Hemodynamic Effects of Two Modalities of Alveolar Recruitment Maneuvers - ICU Patients
The objective of this study was to investigate the hemodynamic effects of two alveolar recruitment maneuver strategies in critical care patients with acute respiratory distress syndrome.
- Conditions
- Cardiac Output, Hemodynamic Optimization, Monitoring Blood Pressure, Stroke Volume
- Trial name
- CHARM-ICU (NCT05365854)
- Testing
- Alveolar Recruitment Maneuver (ARM)
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Clermont-Ferrand
Preoperative Inspiratory Muscular Training, Bariatric Surgery
Effects of Preoperative Inspiratory Muscle Training (IMT) in Obese Women Undergoing Open Bariatric Surgery
OBJECTIVE: to determine whether preoperative inspiratory muscle training (IMT) is able to attenuate the impact of surgical trauma on the respiratory muscle strength, in the lung volumes and diaphragmatic excursion in obese women…
- Conditions
- Preoperative Inspiratory Muscular Training, Bariatric Surgery, Chest Physiotherapy, Postoperative Pulmonary Complications
- Trial name
- NCT01321983
- Testing
- Inspiratory muscular training - IMT
- Where
- Brazil
- Sponsor
- Universidade Federal de Sao Carlos
Critical Illness, Surgery
Gastric US in ICU Patient
This is a case series study using gastric ultrasound in critically ill patients to quantify gastric residual volumes to compare the efficacy of different NPO protocols.
- Conditions
- Critical Illness, Surgery, Aspiration Pneumonia
- Trial name
- NCT05526105
- Testing
- Gastric Ultrasound
- Where
- United States
- Sponsor
- Dartmouth-Hitchcock Medical Center
ARDS (Acute Respiratory Distress Syndrome)
Influence of Lung Recruitment Potential on Positive End-Expiratory Pressure (PEEP) Titration Strategies in Acute Respiratory Distress Syndrome (ARDS) Patients.
Acute Respiratory Distress Syndrome (ARDS) is characterized by severe hypoxemia and diffuse alveolar collapse, often requiring invasive mechanical ventilation.
- Trial name
- RECRUIT-PEEP (NCT07603310)
- Testing
- Positive End-Expiratory Pressure (PEEP) Titration guided by Static Compliance, Positive End-Expiratory Pressure (PEEP) Titration guided by Transpulmonary Pressure
- Where
- Chile
- Volunteers
- 52 people
- Sponsor
- Hospital Dr. Franco Ravera Zunino
COPD (Chronic Obstructive Pulmonary Disease), Healthy Subjects
Pulmonary and Total Blood Volume in COPD
Background Patients with chronic obstructive lung disease (COPD) suffer from a progressive loss of lung function that leads to poor quality of life, and often invalidity and early death.
- Trial name
- COPD-TBV (NCT07428785)
- Where
- Denmark
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Prolonged Air Leak
IBV Valve System for the Treatment of Prolonged Air Leak Under HDE H060002 - Post Approval Study
Study to collect post-market safety data for HUD IBV Valve System, a device to control prolonged air leaks of the lung, or significant air leaks that are likely to become prolonged air leaks following lobectomy, segmentectomy, or…
- Trial name
- HUD-PAS (NCT01166516)
- Testing
- Treatment with HUD IBV Valve System
- Where
- 13 sites in United States
- Volunteers
- 32 people
- Sponsor
- Olympus Corporation of the Americas
Covid-19, Mean Platelet Volume
Platelet Count, Platelet, Mean Platelet Volume and Platelet Distribution Width in COVID-19
The study will aim to investigate the relation of platelet count (PLT), mean platelet volume (MPV) and platelet distribution width (PDW) with other acute phase reactant c-reactive protein(CRP) in Coronavirus(COVID-19).
- Conditions
- Covid-19, Mean Platelet Volume, Platelet Destruction
- Trial name
- NCT04378829
- Testing
- Platelet count, platelet, mean platelet volume and platelet distribution Width in COVID-19
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Konya Meram State Hospital
Chronic Obstructive Pulmonary Disease
Acute Effect of Aclidinium on Hyperinflation and Ventilation Inhomogeneity in Severe COPD Patients
Chronic Obstructive Pulmonary Disease (COPD) is characterized by lung hyperinflation and flow limitation. These physiopathological modifications are secondary to loss of elastic recoil and bronchial obstruction due to emphysema.
- Trial name
- NCT02181023
- Testing
- Aclidinium Bromide, Glycopyrronium Bromide
- Where
- Italy
- Volunteers
- 37 people
- Sponsor
- University of Milan
Spinal Cord Injuries
Comparison of Low and High Tidal Volumes in Acute Spinal Cord Injury
Objective: This study's primary objective is to evaluate the efficacy and feasibility of mechanical ventilation with high vs. low tidal volume (Vt) in people with acute spinal cord injury (SCI).
- Trial name
- NCT04912583
- Testing
- High tidal volume, Low tidal volume
- Where
- 2 sites in United States
- Volunteers
- 31 people
- Sponsor
- The University of Texas Health Science Center, Houston
Pulmonary Disease, Chronic Obstructive
Improvement of Cardiovascular Function After Bronchoscopic Lung Volume Reduction Using Endobronchial Valves
There is increasing evidence showing an association between COPD and cardiovascular disease which is independent from smoking. Recently, it has been shown that FMD of the brachial artery, a surrogate marker of endothelial…
- Trial name
- NCT04556942
- Testing
- Flow Mediated Dilation (FMD) measurement, Blood pressure, pulse and blood oxygen saturation measurement, ST George Respiratory Questionnaire
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- Daniel Franzen
Acute Respiratory Distress Syndrome
Effect of Low Tidal Volume Ventilation in Improving Oxygenation and Thus Reducing Acute Lung Injury in the Cardiac Surgical Patient
We propose that as low tidal volume ventilation has proven to be beneficial in patients with established ARDS it may have a role in preventing the onset of acute lung injury in the cardiac surgical population.
- Trial name
- NCT00538161
- Testing
- Ventilation strategy
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Beth Israel Deaconess Medical Center
COPD
Bronchoscopic EmphysemA Treatment in THE NetherLands
Rationale: New bronchoscopic treatments for emphysema have shown promise in clinical trials, improving lung function, exercise capacity and possibly survival and are now being adopted by a number of centres in the Netherlands.
- Trial name
- BREATHE-NL (NCT02815683)
- Where
- 2 sites in Netherlands
- Volunteers
- 500 people
- Sponsor
- University Medical Center Groningen
Obliterative Bronchiolitis
Bronchodilator Responsiveness in Obliterative Bronchiolitis
This study has been designed to provide a substantial evidence of acute bronchodilator responsiveness to two sequentially inhaled drugs, a beta2-agonist (i.e., albuterol) and an anticholinergic (i.e., tiotropium bromide), in a…
- Trial name
- BD-OB (NCT01112241)
- Testing
- albuterol plus tiotropium
- Where
- Italy
- Volunteers
- 17 people
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Lung Disease, Undergoing Thoracosocpic Surgery
Nondependent Lung Ventilation and Fluid Responsiveness
The stroke volume variation (SVV), measured using the Vigileo-FloTrac system (Edwards Lifescience, Irvine, CA), has been shown to able to predict fluid responsiveness during one-lung ventilation (OLV) in patients undergoing…
- Trial name
- NCT02191410
- Testing
- High Frequency Positive Pressure Ventilation, Continuous Positive Airway Pressure
- Where
- Saudi Arabia
- Volunteers
- 62 people
- Sponsor
- Imam Abdulrahman Bin Faisal University
Emphysema, Pulmonary Disease, Chronic Obstructive
A Multicenter, Prospective Trial of the IAB in Adults Suffering From COPD/Emphysema
The Pulmair Implantable Artificial Bronchus (IAB) is a device intended for implantation into the diseased bronchi of emphysema patients.
- Trial name
- IAB-1 (NCT05087641)
- Testing
- IAB System
- Where
- 3 sites in Brazil, Germany and 1 more
- Volunteers
- 20 people
- Sponsor
- Pulmair Medical, Inc.
Extravascular Lung Water
Effect of PCV and VCV on Extravascular Lung Water
Volume controlled ventilation (VCV) and pressure controlled ventilation (PCV) are the common ventilatory modes during OLV undergoing thoracic surgery.
- Trial name
- NCT03514706
- Testing
- volume controlled ventilation, pressure controlled ventilation
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Pulmonary Nodules, Lung Neoplasms
Deep Learning Time-Series Prediction of Long-Term Growth Patterns of Pulmonary Ground-Glass Nodules Using Serial CT
Pulmonary ground-glass nodules (GGNs) are commonly found on chest CT scans. Some stay stable for years, while others slowly or rapidly turn into lung cancer.
- Conditions
- Pulmonary Nodules, Lung Neoplasms, Adenocarcinoma of Lung
- Trial name
- GGN-Trajectory (NCT07647692)
- Testing
- Serial Thin-Slice Chest CT
- Where
- China
- Volunteers
- 4,750 people
- Sponsor
- Peking University People's Hospital
Obesity, Morbid, Bariatric Surgery (Sleeve Gastrectomy )
Flow-Controlled vs Volume-Controlled Ventilation in Morbidly Obese Patients Undergoing Laparoscopic Bariatric Surgery
The goal of this clinical trial is to compare the effects of flow-controlled ventilation (FCV) and volume-controlled ventilation (VCV) on hemodynamic and respiratory parameters in obese patients undergoing elective laparoscopic…
- Conditions
- Obesity, Morbid, Bariatric Surgery (Sleeve Gastrectomy ), Mechanical Ventilation
- Trial name
- NCT07641829
- Testing
- Flow-Controlled Ventilation (FCV), Volume-Controlled Ventilation (VCV)
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Ankara Training and Research Hospital
Cardiac Congenital Defects
Volume Versus Pressure Ventilation on Lung Atelectasis
This prospective randomized comparative study, to assess post-operative lung atelectasis by comparing calculated lung score using ultrasound between pediatric patients intubated with LMA (laryngeal mask airway) under volume…
- Trial name
- NCT06076395
- Testing
- LMA (Laryngeal Mask Airway)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Kasr El Aini Hospital