Clinical trials: Pulmonary Gas Exchange
Chronic Obstructive Pulmonary Disease
The Effect of Cycling Off Criteria During Pressure Support Ventilation in Chronic Obstructive Pulmonary Disease (COPD) Patients
The investigators' aim is to study the effect of cycling off criteria during pressure support ventilation in COPD patients at two levels of PEEP and PSV.
- Trial name
- NCT00141440
- Testing
- mechanical ventilation
- Where
- Italy
- Volunteers
- 13 people
- Sponsor
- Policlinico Hospital
Organ Preservation
Ex Vivo Lung Perfusion : Effect of Cellular Perfusate on Mechanical Properties and Gas Exchange Function of Donor Lungs
The lungs retrieved from the brain dead multi organ donor will be placed in a lab . They will be connected to a ventilator and preservative solution will be circulated through it .
- Trial name
- NCT02953483
- Testing
- Red blood cells
- Where
- India
- Volunteers
- 6 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Acute Lung Injury, ARDS
The Specific Elastance in Acute Lung Injury/Acute Respiratory Distress Syndrome (ALI/ARDS) Patients
The investigators aim to study the specific elastance in ALI/ARDS patients during invasive mechanical ventilation.
- Trial name
- NCT00143468
- Testing
- mechanical ventilation
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Policlinico Hospital
Cystic Fibrosis
Pre-flight Evaluation of Adult Patients With Cystic Fibrosis
The purpose of the study is to investigate the relationship between hypoxemia achieved during Hypoxia Altitude Simulation test and sea level values of pulmonary function, arterial blood gases, pulse oximetry and cardiopulmonary…
- Trial name
- NCT01569880
- Where
- Norway
- Volunteers
- 30 people
- Sponsor
- Oslo University Hospital
HSCT, Respiratory
Assessing Pulmonary Changes in HSCT
This will be an un-blinded, open-label study of children and adults, including those who are being evaluated for or who have undergone HSCT, those with existing respiratory conditions and/or diagnosed gas-exchange impairment, and…
- Conditions
- HSCT, Respiratory, Gas Exchange Impairment
- Trial name
- NCT07823036
- Testing
- Hyperpolarized 129 Xenon
- Where
- United States
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Acute Respiratory Distress Syndrome
PEEP Test and Gas Exchange in ALI/ARDS Patients
The investigators aim to study the effect of different levels of PEEP in ALI/ARDS patients on gas exchange.
- Trial name
- NCT00284102
- Testing
- Mechanical ventilation
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Policlinico Hospital
Diffusion Limitation of Pulmonary Gas Exchange in Systemic Sclerosis
Mechanisms of Pulmonary Diffusion Limitation in Systemic Sclerosis
This study was designed to test the hypothesis that, irrespective of the degree of interstiaI lung disease and/or pulmonary arterial hypertension, the combined measurement of lung diffusing capacity for nitric oxide and carbon…
- Trial name
- DL-SSc (NCT03601520)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Respiratory Distress Syndrome, Preterm Birth
nHFOV vs nCPAP: Effects on Gas Exchange for the Treatment of Neonates Recovering From RDS
The purpose of this study is to compare the effects of two different techniques of non-invasive ventilation (nCPAP and nHFOV) on gas exchange in preterm infants recovering from respiratory distress syndrome.
- Trial name
- NCT02772835
- Testing
- Medin-cno
- Where
- 8 sites in Italy, Lithuania
- Volunteers
- 30 people
- Sponsor
- Fondazione Poliambulanza Istituto Ospedaliero
Long COVID, Breathlessness
Long COVID and Post-exertional Pulmonary Diffusion
Aim of investigators was to study whether abnormalities of lung diffusing capacity for nitric oxide (DLNO) and carbon monoxide (DLCO) in long COVID may have a clinical impact in relation to exercise intolerance.
- Conditions
- Long COVID, Breathlessness, Exercise Intolerance, Alveolar Lung Disease
- Trial name
- Long_COVID_Ex (NCT05430503)
- Testing
- Lung volumes, spirometry and standard single-breath DLCO were measured at rest while combined DLNO and DLCO were measured at rest and post-exercise
- Where
- Italy
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy