Clinical trials: Ventilation Homogeneity
Obstructive Sleep Apnea, Heart Rhythm Disorder
Obstructive Sleep Apnea Destabilizes Myocardial Repolarization Homogeneity
Literature shows that patients with obesity and Obstructive Sleep Apnea (OSA), both occurring independently, are more likely to develop cardiovascular diseases and sudden cardiac death (SCD).
- Conditions
- Obstructive Sleep Apnea, Heart Rhythm Disorder, Obesity, Abdominal
- Trial name
- NCT04621032
- Testing
- Polygraphy monitoring, laboratory tests
- Volunteers
- 187 people
- Sponsor
- Nowodworskie Centrum Medyczne
Polysomnographic Sleep Characteristics
Sleep in Critically Ill Patients on Mechanical Ventilation in ICU
15 patients with sepsis, 15 patients with COPD and 15 surgical patients will undergo polysomnographic sleep monitoring up to 24 hours in order to define if there are common sleep features within the groups
- Trial name
- NCT02434341
- Where
- Denmark
- Volunteers
- 33 people
- Sponsor
- University of Southern Denmark
Mechanical Ventilation
Decreasing Trigger Sensitivity Could Assist PEEP to Further Improve Regional Ventilation Distribution
In mechanically ventilated patients during supine position, alveolar collapse usually distributes in dependent lung region.Decrease of flow trigger sensitivity might improve homogeneous of tidal volume distribution.
- Trial name
- NCT03241654
- Testing
- flow trigger
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Capital Medical University
Emphysema, Chronic Obstructive Pulmonary Disease (COPD)
AeriSeal System for Lung Volume Reduction
The purpose of this study is to evaluate the safety and efficacy of AeriSeal treatment in patients with advanced emphysema.
- Conditions
- Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Emphysema, Lung Diseases
- Trial name
- NCT01051258
- Testing
- AeriSeal System
- Where
- 8 sites in Austria, France and 2 more
- Volunteers
- 55 people
- Sponsor
- Aeris Therapeutics
Respiratory Distress Syndrome, Newborn
LISA vs Endotracheal Surfactant in Preterm Neonates: A Lung Ultrasound Distribution Study
This prospective, non-randomized, unblinded pilot study evaluates and compares the intrapulmonary distribution of exogenous surfactant in preterm neonates when administered via Less Invasive Surfactant Administration (LISA)…
- Trial name
- LISA-Ven-LUS (NCT07514481)
- Testing
- surfactant administration by ETT, surfactant administration by thin catheter
- Where
- Qatar
- Volunteers
- 22 people
- Sponsor
- Hamad General Hospital
Pulmonary Emphysema, COPD
AeriSeal System in Patients With Advanced Upper Lobe Predominant Emphysema and Collateral Ventilation
The purpose of this study is to characterize the safety and efficacy of the AeriSeal System in patients with advanced upper lobe predominant emphysema and significant collateral ventilation as determined by the Chartis System.
- Conditions
- Pulmonary Emphysema, COPD, Lung Diseases
- Trial name
- CV+ (NCT01460108)
- Testing
- AeriSeal System
- Where
- Austria
- Volunteers
- 10 people
- Sponsor
- LudwLudwig Boltzmann Institute for COPD and Respiratory Epidemiology
Pulmonary Emphysema, COPD
AeriSeal® System for Lung Volume Reduction in Patients With Advanced Emphysema
The purpose of this study is to assess the procedural and post-procedural safety and efficacy of AeriSeal therapy at up to 4 subsegments during a single treatment session in patients with GOLD Stage III/IV homogeneous or…
- Conditions
- Pulmonary Emphysema, COPD, Lung Diseases
- Trial name
- NCT01181466
- Testing
- AeriSeal System
- Where
- 2 sites in Israel
- Volunteers
- 20 people
- Sponsor
- Aeris Therapeutics
ARDS, Critical Illness
Effect of PEEP on Lung Recruitment and Homogeneity Over Time in Moderate to Severe ARDS
This study evaluates the effect of airway pressure release ventilation (APRV) on lung homogeneity and recruitment in patients with moderate to severe acute respiratory distress syndrome (ARDS).
- Conditions
- ARDS, Critical Illness, Ventilator-Induced Lung Injury
- Trial name
- APRV (NCT03140579)
- Testing
- APRV
- Where
- United Kingdom
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Lung Function Testing, Cigarette Smoking
Evaluation of Ventilation Homogeneity as a Marker of Small Airway Disease in Active Smokers
Ventilation heterogeneity is a hallmark feature of most obstructive pulmonary diseases. In particular, chronic obstructive pulmonary disease (COPD) is pathologically and physiologically characterized by small airway destruction…
- Conditions
- Lung Function Testing, Cigarette Smoking, Single-photon Emission Computed Tomography (SPECT), Ventilation Homogeneity
- Trial name
- NCT03728712
- Testing
- SPECT/CT
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Chronic Pulmonary Obstructive Disease, Emphysema
A Registry Study of the AeriSeal® System or Lung Volume Reduction in Patients With Advanced Emphysema
The purpose of this study is to provide post market clinical follow-up (PMCF) to obtain long term safety and efficacy information about the AeriSeal System treatment in patients with advanced emphysema.
- Trial name
- NCT01449175
- Where
- 8 sites in Austria, France and 2 more
- Volunteers
- 54 people
- Sponsor
- Aeris Therapeutics
Ventilation Homogeneity, Anesthesia
Volume-Controlled vs Pressure-Regulated Volume Control Ventilation in Pediatric Anesthesia: an Electrical Impedance Tomography Based Study
The primary goal of this prospective, observational crossover study is to investigate mechanical and EIT (Electrical Impedance Tomography) differences between Volume-Controlled Ventilation (VCV) and Pressure-Regulated Volume…
- Trial name
- VC_PRVC_ped (NCT07042854)
- Where
- Italy
- Volunteers
- 123 people
- Sponsor
- Vittore Buzzi Children's Hospital
Pulmonary Emphysema
Collateral Ventilation Effects on Response to AeriSeal System Treatment in Upper Lobe Predominant Emphysema
This study will evaluate the effects of baseline collateral ventilation status on outcomes following treatment with AeriSeal System in patients with advanced upper-lobe predominant heterogenous emphysema.
- Trial name
- CV+/- (NCT01520740)
- Testing
- Emphysematous Lung Sealant
- Where
- 13 sites in Germany, Israel
- Volunteers
- 100 people
- Sponsor
- Aeris Therapeutics
Pulmonary Emphysema, Chronic Obstructive Pulmonary Disease(COPD)
A Continuation Study of the AeriSeal® System Administered at 3 to 4 Sites During a Single Treatment Session for Lung Volume Reduction in Patients With Advanced Emphysema
The purpose of this study is to assess the long term safety and efficacy of AeriSeal System treatment administered at up to 4 subsegments during a single treatment session for lung volume reduction in patients with advanced…
- Conditions
- Pulmonary Emphysema, Chronic Obstructive Pulmonary Disease(COPD), Lung Diseases
- Trial name
- NCT01320566
- Testing
- AeriSeal System
- Where
- 2 sites in Israel
- Volunteers
- 18 people
- Sponsor
- Aeris Therapeutics
Obesity (Disorder), Ventilation Homogeneity
Positional Effects on Lung Ventilation and Perfusion in Obesity
Electrical Impedance Tomography (EIT) is a non-invasive, bedside monitoring tool that provides real-time information on regional ventilation and perfusion.
- Conditions
- Obesity (Disorder), Ventilation Homogeneity, Perfusion, Ventilation Perfusion Mismatch
- Trial name
- NCT07341113
- Testing
- Standardized body positioning
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Koç University
Acute Lung Injury, Acute Respiratory Distress Syndrome
Strategies to Optimize Positive End-expiratory Pressure (PEEP) in Patients With Acute Lung Injury
The purpose of this study in patients suffering from acute lung injury is to determine whether positive end-expiratory pressure (PEEP) setting guided by electrical impedance tomography (EIT) influences pulmonary gas exchange…
- Conditions
- Acute Lung Injury, Acute Respiratory Distress Syndrome, Respiratory Failure
- Trial name
- EIT-PEEP (NCT01326208)
- Testing
- PEEP titration
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- University Hospital, Bonn
Emphysema or COPD
A Pilot Study to Assess Treatment of Patients With Homogeneous Emphysema Using Sequential Segmental Bronchoscopic Thermal Vapor Ablation (NEXT STEP)
This study is a Prospective, single arm, single center pilot study following outcomes for 12 months after initial BTVA treatment.
- Trial name
- NEXT STEP (NCT03670121)
- Testing
- Bronchoscopic Thermal Vapor Ablation (BTVA)
- Where
- Germany
- Volunteers
- 11 people
- Sponsor
- Uptake Medical Technology, Inc.