Clinical trials: Exhaled Breath, active
Type 2 Diabetes
Study Enabling the Collection of Clinical Data Necessary for the Second Phase of Development of the Glycemic Measurement Device by Analysis of Exhaled Air
A pilot study carried out by the company ALPHA-MOS in 2017-19 showed that the analysis of volatile organic compounds contained in exhaled air could reliably predict blood glucose levels.
- Trial name
- BOYDSENSE DATA (NCT06614101)
- Testing
- Exhaled air analysis
- Where
- 2 sites in France
- Volunteers
- 235 people
- Sponsor
- University Hospital, Toulouse
COVID-19 Infections, Respiratory Infections, Acute
Volatile Organic Compounds Analysis by PTR-TOF-MS for Screening Respiratory Infections Using Exhaled Breath.
Emerging respiratory diseases are a global health threat. Viruses such as influenza and coronaviruses have been the main cause of pandemics over the last century.
- Trial name
- VORTEX 1 (NCT07348380)
- Testing
- Volatile Organic compounds (VOC) analysis in Exhaled breath using PTR-TOF-MS
- Where
- 3 sites in France
- Volunteers
- 1,665 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Chronic Respiratory Diseases, Cystic Fibrosis
Breath Analysis and Arterial Stiffness in Patients With Respiratory Diseases
Assessment of cardiovascular disorders using echocardiography and arterial stiffness; comparative noninvasive assessment of volatile organic compound (eVOC) exhale breath patterns in patients with different chronic respiratory…
- Conditions
- Chronic Respiratory Diseases, Cystic Fibrosis, Lymphangioleiomyomatosis, Hypersensitivity Pneumonitis
- Trial name
- NCT05727852
- Testing
- Breath test using the Compact PTR-TOF-MS, Portable cardiac monitor "CardioQvark", Assessment of arterial stiffness using the VaSera VS-1500N
- Where
- Russia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Respiratory Diseases, Neurological Disorders
Exhaled Breath Analysis by Secondary Electrospray Ionization - Mass Spectrometry in Children and Adolescents
This study is to investigate breath analysis (breath metabolomics) combined with established bioinformatic tools as a platform for companion diagnostics.
- Conditions
- Respiratory Diseases, Neurological Disorders, Type 1 Diabetes
- Trial name
- EBECA (NCT04461821)
- Testing
- Real-time SESI-MS breath analysis, Off-line breath analysis, Blood analysis
- Where
- Switzerland
- Volunteers
- 3,600 people
- Sponsor
- University Children's Hospital Basel
Lung-/Airway Diseases
Analysis of Exhaled Breath From Patients With Lung-/Airway Diseases (BigExBrESs)
Ananlyis of exhaled breath of patients with lung-/airway diseases to identify and distinguish respiratory diseases, and improve the disease manangament.
- Trial name
- BigExBrESs (NCT05458934)
- Testing
- No intervention
- Where
- Switzerland
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Metabolic Syndrome, Obesity & Overweight
Breath Mass Spectrometry in Metabolic Syndrome and Metabolically Healthy Obesity
This study aims to develop a non-invasive diagnostic method for metabolic syndrome (MetS) and metabolically healthy obesity (MHO) through analysis of exhaled air.
- Conditions
- Metabolic Syndrome, Obesity & Overweight, Metabolically Healthy Obesity
- Trial name
- NCT07330297
- Testing
- Breath Sampling and Analysis by PTR-MS
- Where
- Russia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Respiratory Inflammation
Exploring Biomarkers in the Heat and Moisture Exchange Filters
When patients undergo major surgery, they are connected to a ventilator during anesthesia. A heat and moisture exchange filter (HME filter) is routinely placed in the ventilator tubing to ensure that the inhaled air is warm and…
- Trial name
- HMEPRO (NCT07607977)
- Where
- Denmark
- Volunteers
- 10 people
- Sponsor
- Aalborg University Hospital
Bronchopulmonary Dysplasia
The Role of Volatile Organic Compounds (VOCs), Airway Mucins and the Microbiome in the Early Prediction of Bronchopulmonary Dysplasia (BPD)
Bronchopulmonary dysplasia (BPD), the most common respiratory complication of extremely preterm birth, significantly impacts healthcare with high morbidity and mortality rates.
- Trial name
- INFANCY (NCT06342752)
- Testing
- Breath test, Throat swabs, Placental samples
- Where
- Belgium
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Constipation - Functional
Breath Gases, Gut Flora, and Immunity in Children With Constipation
Constipation is a common problem in children that can affect their daily life, school performance, and social activities. Researchers have found that the bacteria living in our intestines (called "gut microbiome") may play an…
- Trial name
- NCT07797491
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Ruijin Hospital
Air Pollution Exposure, Oxidative Stress
Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress
This pilot clinical trial will evaluate the feasibility and potential health effects of a nutrition-based intervention among adults living in communities affected by air pollution near the Port of Savannah, Georgia.
- Conditions
- Air Pollution Exposure, Oxidative Stress, Airway Inflammation
- Trial name
- NCT07797413
- Testing
- Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Georgia Southern University
Acute Respiratory Failure, Critical Illness
Exhaled Breath Condensate Analysis in Mechanically Ventilated Patients
Mechanically ventilated intensive care patients will be sampled for a small amount of exhaled breath condensate from the ventilator circuit and for venous blood.
- Trial name
- NCT06189924
- Testing
- Proteomic analysis of exhaled breath condensate
- Where
- 2 sites in Czechia
- Volunteers
- 200 people
- Sponsor
- The Institute of Molecular and Translational Medicine, Czech Republic
SARS-CoV-2 Infection, COVID-19
Evaluation of Concordance Between Exhaled Air Test (eBAM-CoV) and RT-PCR to Detect SARS-CoV-2
During the COVID-19 pandemic, testing primarily relied on the use of nasopharyngeal swabs to detect the SARS-CoV-2 virus, responsible for the disease.
- Conditions
- SARS-CoV-2 Infection, COVID-19, Coronavirus
- Trial name
- eBAM_CoV (NCT06099795)
- Testing
- eBAM Cov Testing
- Where
- 2 sites in France
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Breath Test
PAN Alimentary Cancer Exhaled Breath Analysis
Background: Each year in the United Kingdom there are over 44,000 deaths related to gastrointestinal (gut) cancers that include oesophageal (food pipe), stomach, pancreas, liver and bowel cancers.
- Trial name
- PANACEA (NCT06764641)
- Testing
- Breath test
- Where
- United Kingdom
- Volunteers
- 8,000 people
- Sponsor
- Imperial College London
URTI - Viral Upper Respiratory Tract Infection
Evaluation Viral RNA and Virus Infectivity in Exhaled Air Before and After Use of One Dose With ColdZyme Mouth Spray
Many respiratory diseases spread through aerosols. ColdZyme is a mouth spray that protects against upper respiratory tract viruses causing common cold and flu-like symptoms.
- Trial name
- NCT07041671
- Testing
- ColdZyme
- Where
- Sweden
- Volunteers
- 200 people
- Sponsor
- Lund University
Lung Cancer (Diagnosis), Lung Cancer (Suspected or Confirmed)
A Study Measuring Markers of Airway Inflammation in Breath Samples From People With Respiratory Diseases and Healthy Volunteers.
Lung cancer remains the leading cause of cancer-related death in the UK, with over 35,000 deaths annually and most cases diagnosed at a late stage.
- Conditions
- Lung Cancer (Diagnosis), Lung Cancer (Suspected or Confirmed), Healthy, Pneumonia
- Trial name
- VICTORY 2 (NCT07426718)
- Testing
- No intervention
- Where
- United Kingdom
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Portsmouth Hospitals NHS Trust
Lung Cancer, Pulmonary Nodule
Exhaled Breath Electronic Nose for Multi-Disease Risk Prescreening
This prospective multicenter observational study will evaluate whether an electronic nose that analyzes patterns in exhaled breath can be developed as a noninvasive tool for early risk prescreening across several disease areas.
- Conditions
- Lung Cancer, Pulmonary Nodule, Chronic Respiratory Disease, Metabolic Disease
- Trial name
- BREATH-PAN (NCT07804017)
- Testing
- Electronic-Nose Breath Assessment
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
MRI, MRI Image Enhancement
Optimizing Liver MRI Using Breath-Holding With and Without Oxygen
The goal of this interventional study (clinical trial) is to learn if different breath-holding techniques, with and without extra oxygen, can improve the quality of abdominal Magnetic Resonance Imaging (MRI) images in healthy…
- Trial name
- NCT07135401
- Testing
- Breath-hold conditions
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Anesthesia
Research on Anesthesia Depth Control Strategy Based on Continuous and Non-invasive Monitoring of Exhaled Breath
This study aims to propose a strategy for controlling the depth of anesthesia based on continuous and non-invasive monitoring of exhaled breath: BIS value during intravenous-inhalation combined anesthesia is predicted according…
- Trial name
- NCT07272044
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Lung Diseases, Lung Cancer
Cough Capture as a Portal Into the Lung
The lung is a privileged organ; blood does not reflect most lung processes well, if at all. Therefore, for population scale diagnostics, the investigator team is developing non-invasive portals to the lung, for eventual early…
- Conditions
- Lung Diseases, Lung Cancer, Lung Diseases, Obstructive, Lung Diseases, Interstitial
- Trial name
- CC1 (NCT05854563)
- Testing
- Observational only, all subjects; measure DNA mutation and proteomic survey.
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Albert Einstein College of Medicine
Lung Cancer, Lung Infection
Identification of Multiple Pulmonary Diseases Using Volatile Organic Compounds Biomarkers in Human Exhaled Breath
The goal of this observational study is to develop an advanced expiratory algorithm model utilizing exhaled breath volatile organic compound (VOC) marker molecules.
- Conditions
- Lung Cancer, Lung Infection, COPD, Bronchitis
- Trial name
- NCT06528418
- Testing
- Gas chromatography-mass spectrometry(GC-MS) and micro Gas Chromatography-photoionisation detector (μGC-PID) system
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- ChromX Health