Clinical trials: Volatile Organic Chemicals
Type 2 Diabetes
Evaluation of Correlations Between Volatile Organic Compounds and Venous Blood Glucose in Subjects With Type 2 Diabetes
The goal of this study is to evaluate correlations between VOCs in the breath and venous blood glucose values in various glycaemic states in people living with Type 2 Diabetes.
- Trial name
- Evo (NCT06621030)
- Testing
- MIB Breath Analyzer
- Volunteers
- 15 people
- Sponsor
- BOYDSENSE
Non-alcoholic Fatty Liver Disease
Breath Analysis Using an Electronic Nose in Non Alcoholic Fatty Liver Disease
The purpose of this is to analyse human exhaled breath by means of a device called electronic nose(eNose) in patients with non-alcoholic fatty liver disease (NAFLD) as a way to non-invasive assessment of liver disease.This device…
- Trial name
- BEN (NCT02950610)
- Testing
- Breath analysis - electronic signature "Breath-print"
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Pulmonary Nodules, Multiple, Pulmonary Nodules, Solitary
Differentiation of Benign and Malignant Pulmonary Nodules by Volatile Organic Compounds 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) markers.
- Conditions
- Pulmonary Nodules, Multiple, Pulmonary Nodules, Solitary, Lung Cancer
- Trial name
- NCT06518655
- Testing
- Gas chromatography-mass spectrometry(GC-MS) and micro Gas Chromatography-photoionisation detector (μGC-PID) system
- Where
- 15 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- ChromX Health
Covid19
Analysis of Volatile Organic Compounds in Exhaled Air and Sweat: Interest in Rapid Screening for COVID-19 Infection.
In the context of the actual pandemia of the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which requires a better diagnostic strategy for the management of patients.
- Trial name
- VOCSARSCOVDep (NCT04817371)
- Testing
- Volatile Organic Compounds analysis (e-noses), Canine odor detection of Volatile Organic Compounds, Volatile Organic Compounds analysis (mass spectrometry)
- Where
- France
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Hopital Foch
Acute Respiratory Illness, Viral Respiratory Infection
Vocxi Breath Analyzer Study in Pediatric Respiratory Infection
This pilot study will evaluate whether the MBP® Breath Analyzer can collect measurable volatile organic compound signals from pediatric participants with acute respiratory illness and from healthy pediatric controls.
- Trial name
- NCT07902115
- Testing
- MBP® Breath Analyzer
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Acute Coronary Syndrome, High-Risk Chest Pain
BREVOC Study: Exhaled VOCs for High-Risk Chest Pain in the ED
Study Objectives 1. Screening and identification of diagnostic biomarkers: To establish the exhaled volatile organic compound (VOC) profile of patients with acute high-risk chest pain and to differentiate high-risk chest pain…
- Conditions
- Acute Coronary Syndrome, High-Risk Chest Pain, Volatile Organic Compounds
- Trial name
- BREVOC (NCT07379567)
- Testing
- observational study
- Volunteers
- 6,000 people
- Sponsor
- Qilu Hospital of Shandong University
Nutritional and Metabolic Diseases
Exploratory Study of Volatile Organic Compounds in Alveolar Breath
The purpose of this secondary analysis is to identify breath signatures associated with idiopathic malodor conditions.
- Trial name
- VOCs (NCT03451994)
- Testing
- Breath test
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 23 people
- Sponsor
- Mebo Research, Inc.
Coronary Artery Disease, Ischemic Heart Disease
Volatilome and Single-Lead Electrocardiogram Optimize Ischemic Heart Disease Diagnosis Using Machine Learning Models
This is a prospective, case-control, single-center, observational, non-randomized study. It is designed to evaluate the diagnostic accuracy of functional tests involving physical exertion monitored via a 12-lead ECG, combined…
- Conditions
- Coronary Artery Disease, Ischemic Heart Disease, Chronic Coronary Disease, Angina Pectoris
- Trial name
- NCT06181799
- Testing
- Mass spectrometry using the PTR TOF-1000 (IONICON PTR-TOF-MS - Trace VOC Analyzer, Eduard-Bodem-Gasse 3, 6020 Innsbruck, Austria (Europe).
- Where
- Russia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Covid19
Analysis of Volatile Organic Compounds in Exhaled Air and in Sweat in the Context of Suspicion of COVID-19 Infection
In the context of the actual pandemia of the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which requires a better diagnostic strategy for the management of patients.
- Trial name
- VOC-COVID-Diag (NCT04614883)
- Testing
- Volatile Organic Compounds analysis, Canine odor detection of Volatile Organic Compounds
- Where
- France
- Volunteers
- 130 people
- Sponsor
- Hopital Foch
Pancreas Cancer, Hepatocellular Carcinoma
Analysis of Breath Volatile Organic Compounds Using Mass Spectrometry
The purpose of this clinical trial is to evaluate whether volatile organic compound (VOC) signatures detected in the breath of patients with cancer can serve as a potential screening tool for the early detection of cancer.
- Conditions
- Pancreas Cancer, Hepatocellular Carcinoma, Lung Cancer, Ovarian Cancer
- Trial name
- NCT07732686
- Testing
- Proton Transfer Reaction Mass Spectrometry Analysis
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Cystic Fibrosis
Volatilomic Approaches for the Study of CFTR Modulators (VOLATIL-CF)
This study relies on the hypotheses that (1) exhaled breath is intimately correlated to the patient's lung condition and that (2)the composition of exhaled breath , i.e.
- Trial name
- VOLATIL-CF (NCT05726994)
- Testing
- exhaled breath collection, Data collection
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Lung Cancer
NanoSpectrometer Biomarker Discovery and Confirmation Study
This study will evaluate exhaled volatile organic compounds (VOC's) in the breath of participants with stage 1 lung cancer, their house-mates, and matched controls.
- Trial name
- NCT03275688
- Testing
- Breath Analysis
- Where
- United States
- Volunteers
- 332 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
COVID-19
Analysis of Volatile Organic Compounds by Electronic Noses in Hospitalised Patients for an Infection by SARS-COV-2 (COVID-19)
The study of volatile organic compounds (VOCs) detected in exhaled air is an innovative research area for respiratory diseases. This analysis can be done by the technique of electronic nose, simpler and faster, which provides an…
- Trial name
- VOC-COVID (NCT04379154)
- Testing
- Volatile Organic Compounds analysis
- Where
- France
- Volunteers
- 65 people
- Sponsor
- Hopital Foch
Appendicitis Acute
Investigation of Oxidative Stress in Appendectomy - Open Versus Laparoscopic in Childhood and Adolescence
In the planned prospective randomized study, oxidative stress will be investigated by analyzing volatile organic compounds in the exhaled air in children.
- Trial name
- OSAE (NCT03723642)
- Testing
- Initial serum malondialdehyde level, Final serum malondialdehyde level, Initial differential white blood cell count
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Graz
PDAC - Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer
Volatile Organic Compound Assessment in Pancreatic Ductal Adenocarcinoma
Patients with early pancreatic cancer often have symptoms that could also be caused by many common benign conditions, or no symptoms at all.
- Trial name
- VAPOR (NCT05727020)
- Testing
- Breath test, Collection of matched samples of breath, biofluids and pancreatic tissue
- Where
- United Kingdom
- Volunteers
- 1,005 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Axial Spondyloarthritis
The Impact of Simulated Forest Immersion Therapy on Pain and Anxiety in Patients Axial Spondyloarthritis (axSpA)
The purpose of the study is to learn about the ease of using a humidified fragrant citrus forest oil, along with a virtual simulation of a forest environment (i.e., with sights and sounds of nature using a personal tablet Surface…
- Trial name
- NCT06072859
- Testing
- Humidified Forest Oils, Forest oils and audio-visual forest exposure
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Oregon Health and Science University
Respiratory Infections, COVID-19
Volatile Organic Compounds Analysis by GC-MS for Diagnostic of Hospitalised Patients With Respiratory Infections Using Exhaled Breath
Emerging respiratory diseases represent a global threat. Viruses such as influenza and coronaviruses have been the main drivers of pandemics over the past century.
- Conditions
- Respiratory Infections, COVID-19, Influenza Virus Infection, Legionella Pneumophila Infections
- Trial name
- VORTEX-2 (NCT07352462)
- Testing
- Volatile Organic compounds (VOC) analysis in Exhaled breath using GC-MS
- Where
- 7 sites in France
- Volunteers
- 777 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Head and Neck Tumors, Breathomics
Breathomics in the Diagnosis and Prediction of Radiotherapy-Induced Oropharyngeal Mucositis in Head and Neck Tumors
Radiotherapy-Induced Oropharyngeal Mucositis (RIOM) is one of the most distressing side effects for patients with head and neck tumors during radiotherapy, requiring clinical physicians to manage it according to the severity of…
- Conditions
- Head and Neck Tumors, Breathomics, Volatile Organic Compounds, Radiotherapy-induced Oral Mucositis
- Trial name
- NCT06767488
- Where
- China
- Volunteers
- 375 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Air Quality, Volatile Organic Compounds
Effect of Surgical Smoke on Air Quality
This study; It was planned to (1) determine the effect of surgical smoke on indoor air quality and (2) examine its effect on physical symptoms and throat culture results in operating room employees and compare it with those…
- Conditions
- Air Quality, Volatile Organic Compounds, Occupational Health
- Trial name
- NCT04856995
- Testing
- exposure to surgical smoke during surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Volatile Organic Compounds, Radiography
Tuberculosis Screening in Paraguayan Prisons
Two diagnostic tools for TB screening in high risk groups need additional assessment: the AeoNose™, an 'electronic nose device' for breath sampling, and digital chest X-ray (CXR) with computer aided detection with CAD4TB®…
- Trial name
- Prinose (NCT04407325)
- Testing
- electronic nose device, dig chest Xray with automated readings
- Where
- 2 sites in Paraguay
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center