Clinical trials: Exhaled Breath
Exhaled Breath Pattern After Medication Intake, in OSA Patients, or Other Pulmonary Diseases
Exhaled Breath Analysis in Human Subjects
Identification of exhaled breath pattern of human subjects
- Trial name
- NCT05456009
- Testing
- No intervention
- Where
- Switzerland
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Exhaled Breath Condensate, Athlete
Small RNA Profiling in EBC in Athletes
Background: Exhaled breath condensate (EBC) is a non-invasively collected biofluid containing volatile and non-volatile compounds, including small RNAs.
- Conditions
- Exhaled Breath Condensate, Athlete, RNA Profile, Cardio-pulmonary Function
- Trial name
- AirBiopsy (NCT07324252)
- Where
- Poland
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Obstructive Sleep Apnea, Inflammation
A Community Study of the Risk for Obstructive Sleep Apnea and Respiratory Inflammation in an Adult Chinese Population
We aimed to investigate the relationship between obstructive sleep apnea (OSA) risk and respiratory inflammation evaluated by the exhaled breath condensate （EBC）interleukin-6 IL-6 and plasma SP-D, based on the Berlin…
- Conditions
- Obstructive Sleep Apnea, Inflammation, Exhaled Breath Condensate, Surveys and Questionnaires
- Trial name
- NCT04832711
- Where
- China
- Volunteers
- 1,270 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Bronchoalveolar Lavage Fluid, Sensitivity and Specificity
Aspergillosis Detection Via EBC-GM in Ventilated Patients
Brief Research Proposal: Non-Invasive Detection of Invasive Pulmonary Aspergillosis in ICU Patients Background: Invasive Pulmonary Aspergillosis (IPA) is a critical threat to patients in ICUs, especially those undergoing…
- Conditions
- Bronchoalveolar Lavage Fluid, Sensitivity and Specificity, Critical Illness, Respiration Failure
- Trial name
- NCT06333379
- Testing
- Compare the levels of Galactomannan (GM) levels in exhaled breath condensate (EBC) and BALF
- Where
- China
- Volunteers
- 75 people
- Sponsor
- Lin Chen
Upper Respiratory Tract Infections, Asthma, Exhaled Breath
Using Breath Metabolites to Determine Specific Virus Infection in Asthmatic Patients
Respiratory virus infections cause a majority of asthma exacerbations in the fall to spring months. Current diagnostic platforms for respiratory viruses have limitations including cost, availability, and invasiveness.
- Trial name
- NCT03089970
- Testing
- Exhaled breath condensate collection
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of California, Davis
Exhaled Breath, Mass Spectrometry
Breath Analysis in Healthy Controls
The purpose of this study is to detect a specific profile of breath in healthy subjects by an untargeted metabolomic study using exhaled breath analysis by mass spectrometry.
- Conditions
- Exhaled Breath, Mass Spectrometry, Healthy Subjects
- Trial name
- NCT02595632
- Testing
- No intervention
- Where
- Switzerland
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Obstructive Sleep Apnoea (OSA), Exhaled Breath
Mass Spectral Fingerprinting in Obstructive Sleep Apnoea
To answer the question whether a previously detected breath profile in patients suffering from obstructive sleep apnoea (OSA) can be found in a cohort of patients with suspected OSA using mass spectrometry (validation study).
- Conditions
- Obstructive Sleep Apnoea (OSA), Exhaled Breath, Mass Spectrometry
- Trial name
- NCT02810158
- Where
- Switzerland
- Volunteers
- 150 people
- Sponsor
- University of Zurich
Asthma, Exhaled Breath
Breath Analysis in Asthma
The purpose of this study is to answer the question whether a disease-specific profile of breath in patients with asthma can be detected by an untargeted metabolomic study using exhaled breath analysis by mass spectrometry.
- Conditions
- Asthma, Exhaled Breath, Mass Spectrometry
- Trial name
- NCT02450461
- Testing
- no intervention
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Cystic Fibrosis, Children
Prevention of CF Exacerbation in Childhood: PREVEC Study
Pulmonary exacerbations of CF are an important cause for the experienced disability of patients, respiratory symptoms, and decreases in lungfunction, which require antibiotic therapy at home or in the hospital.
- Conditions
- Cystic Fibrosis, Children, Exhaled Breath Condensate, Non-invasive Inflammatory Markers
- Trial name
- PREVEC (NCT01241890)
- Where
- 3 sites in Netherlands
- Volunteers
- 49 people
- Sponsor
- Maastricht University Medical Center
Exhaled Breath Condensate
"Exhaled Breath Condensate" in Allogeneic Stem Cell Recipients and the Value in Follow-up
The most effective treatment of hematologic malignancies and some benign hematological diseases is allogeneic stem cell transplantation therapy. Pulmonary complications can occur after allogeneic stem cell transplantation.
- Trial name
- NCT02318316
- Testing
- Exhaled breath condensate
- Volunteers
- 80 people
- Sponsor
- Gazi University
Asthma, Children
Reduction of Asthma Exacerbation Rate in Children by Non-invasive Monitoring of Inflammatory Markers in Exhaled Breath (Condensate): the RASTER Study
The purpose of the present proposal was to investigate the predictive properties of markers in exhaled breath to predict an asthma exacerbation.
- Conditions
- Asthma, Children, Home Monitoring, Exhaled Breath Condensate
- Trial name
- RASTER (NCT01239238)
- Where
- 2 sites in Netherlands
- Volunteers
- 102 people
- Sponsor
- Maastricht University Medical Center
Carboxyhemoglobin, Vital Signs
Evaluation of the Acute Effect of Water-Pipe Smoking on the Respiratory System
Title: The acute effect of water pipe smoking on exhaled nitric oxide (eNO) and exhaled breath condensate (EBC) pulmonary function tests in healthy volunteers Objectives: To evaluate the acute effect of one cession of water pipe…
- Conditions
- Carboxyhemoglobin, Vital Signs, Fractional Exhaled NO, Exhaled Breath Condensate
- Trial name
- NCT01157832
- Where
- 2 sites in Israel
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus